edition
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stringdate 2013-01-01 00:00:00
2024-01-01 00:00:00
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| answer
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|---|---|---|---|---|---|
2022_wiosna
|
2022
|
spring
| 160 |
The intaglio of full-ceramic fixed partial dentures, made of feldspathic ceramic, should be prepared by:
A. etching with 9% hydrofluoric acid and silanization.
B. sandblasting with 50 µm Al2O3 particles.
C. sandblasting with 110 µm Al2O3 particles and silanization.
D. sandblasting with CoJet and silanization.
E. etching with 9% hydrofluoric acid.
|
A
|
2022_wiosna
|
2022
|
spring
| 28 |
Indicate the true statements about endodontic treatment complications:1) perforation is the unintentional connection between the tooth cavity and the oral environment;2) incomplete pulp extirpation causes residual pulpitis;3) in the case of edema, antibiotic therapy is not recommended, only the use of nonsteroidal anti-inflammatory drugs;4) breaking the file during root canal filling results in the necessity for tooth extraction;5) overfilling of the root canal may result in the necessity for surgical treatment.The correct answer is:
A. 1,2.
B. 2,5.
C. 3,4.
D. 3,5.
E. 2,4.
|
B
|
2022_wiosna
|
2022
|
spring
| 90 |
The treatment of infiltrative actinomycosis includes:1) incision and drainage of the abscesses;2) antibiotic therapy;3) physiotherapy;4) removing all potential odontogenic infections;5) vitamin B and C supplementation.The correct answer is:
A. 1,2.
B. 1,2,3.
C. 2,3,4.
D. 2,3,4,5.
E. all of the above.
|
D
|
2022_wiosna
|
2022
|
spring
| 137 |
The following indicators can be used to analyze the necessary space needed in support zones:1) Moyers;2) Tanaka and Johnston;3) Dorschal;4) Tonn;5) Popovich.The correct answer is:
A. 1,2,3.
B. 1,2,3,4.
C. 1,3,5.
D. 1,2,3,5.
E. all the above.
|
D
|
2022_wiosna
|
2022
|
spring
| 121 |
Choose correct features of arch wires made from nickel-titanium alloys:1) shape memory;2) high elasticity;3) soldering ability;4) source of low long-acting forces;5) shaping ability.Correct answer is:
A. 1, 2, 3.
B. 1, 2, 4.
C. 2, 3, 4.
D. 2, 4, 5.
E. 1, 3, 5.
|
B
|
2022_wiosna
|
2022
|
spring
| 86 |
Clinical symptoms of a developing radicular cyst include:
A. crepitus when palpating.
B. pain.
C. shimmying.
D. displacement of the teeth in convergence of the crowns.
E. all of the above.
|
E
|
2022_wiosna
|
2022
|
spring
| 69 |
The Preventive Resin Restoration (PRR) type I method is based on:
A. sealing the fissures with glass-ionomer materials.
B. sealing the fissures with flow composite.
C. sealing the fissures preceded by enameloplasty procedures.
D. sealing the fissures preceded by enameloplasty procedures and a removal of small caries lesions within dentine.
E. restoring small caries lesions with glass-ionomer material.
|
C
|
2022_wiosna
|
2022
|
spring
| 176 |
Maxillofacial surgeon, on call in hospital, admitted to the ward an unconscious patient, who took part in a motor vehicle accident, and diagnosed the patient with blow-out fracture. Following the patient, his mother-in-law and grandson arrived, both expecting the information regarding patient’s condition. How should the doctor proceed?
A. he should decline informing both, since the patient did not authorise any of them to obtain information on his health condition.
B. he should regardless inform both of the patient’s condition.
C. he should decline informing both, since non of them is regarded as the immediate family.
D. he should not inform the mother-in-law, however he should inform the grandson.
E. he should not inform the grandson, however he should inform the mother-in-law.
|
B
|
2022_wiosna
|
2022
|
spring
| 199 |
Which of the following increases the level of morbidity?1) high number of fatal cases;2) emigration of the sick;3) emigration of the healthy;4) increase in the recovery rate.The correct answer is:
A. 1,2.
B. 1,3.
C. only 2.
D. only 3.
E. 2,4.
|
D
|
2022_wiosna
|
2022
|
spring
| 45 |
After the rubber dam is applied to the tooth that is going to undergo endodontic treatment, the operating field should be disinfected with the use of:
A. chloroform.
B. saline.
C. sodium hypochlorite.
D. citric acid.
E. after the rubber dam is applied to the tooth, there is no need to disinfect the operating field.
|
C
|
2022_wiosna
|
2022
|
spring
| 12 |
Select the correct statement regarding the DI-FOTI diagnostic method:
A. the method uses the phenomenon of fluorescence.
B. the method uses visible light.
C. the presence of carious demineralization increases the transmission of light into the tissue.
D. the method allows quantitative assessment of demineralization.
E. shows comparable sensitivity in lesion detection to radiographic examination, but higher specificity.
|
B
|
2022_wiosna
|
2022
|
spring
| 53 |
ICON is used in following cases of carious lesions: 1) white spots on the labial enamel surface in permanent teeth, when during probing there is a slight porosity of the enamel at the site of discoloration;2) surpassing the enamel-dentine margin and extending to 1/3 of the external layer of dentine;3) radiological classification E1, which means a demineralization extending to ½ thickness of enamel;4) radiological classification E2, which means that the lesion covers full thickness of the enamel up to DEJ;5) radiological classification D1; when demineralization covers all of the enamel and extends to 1/3 of the external layer of dentine.Correct answer is:
A. 1,2.
B. 1,2,3.
C. 1,2,3,4.
D. 2,3,4.
E. all of the above mentioned.
|
E
|
2022_wiosna
|
2022
|
spring
| 183 |
A dentist was legally found guilty and sentenced by the medical court to suspension of the right to practice, a verdict that ended professional responsibility proceedings. The dentist can appeal to:
A. Supreme Administrative Court.
B. Supreme Court.
C. National Congress of Doctors.
D. Minister of Health.
E. Minister of Justice.
|
B
|
2022_wiosna
|
2022
|
spring
| 24 |
After professional whitening of vital teeth in a dental office there is a high probability of side effects. Which of the following side effects are most commonly observed after that procedure?1) internal resorption;2) cervical resorption;3) teeth hypersensitivity;4) gingival irritation.The correct answer is:
A. 1,2.
B. 1,3.
C. 2,3.
D. 2,4.
E. 3,4.
|
E
|
2022_wiosna
|
2022
|
spring
| 73 |
In which of the following it is not indicated to perform a conservative treatment of milk teeth with infected pulp?
A. incisors after mechanical trauma in children under the age of 4-4 ½ years.
B. second molar teeth before the eruption of the first permanent molar teeth.
C. deciduous molar teeth with advanced physiological resorption of roots.
D. totally formed root and good general health of a child.
E. multi-rooted teeth when there is no successor.
|
C
|
2022_wiosna
|
2022
|
spring
| 65 |
Which of the following sentences on medicaments used in intravital pulpotomy of a primary tooth is true?
A. because of its proved high effectiveness calcium hydroxide cementum is advised as a first choice medicament.
B. formocresol should be applied directly on the bleeding pulp to ensure hemostasis.
C. ferric sulfate should be applied on radicular pulp stumps for 15 seconds.
D. nowadays, the use of formocresol is not advised as it exceeds current permitted exposure limits.
E. nowadays, the use of calcium sulfate followed by iodoform paste burnished onto pulp stamps is highly recommended.
|
C
|
2022_wiosna
|
2022
|
spring
| 32 |
Indicate the false statement concerning the use of ultrasonic devices for root canal irrigation:
A. acoustic microstreaming develops in the canal.
B. it increases effectiveness of the solution.
C. pulp remnants and debris are removed.
D. irrigant temperature is decreased.
E. instruments that resemble K-file can be used.
|
D
|
2022_wiosna
|
2022
|
spring
| 195 |
Although the most important American baseball league - Major League Baseball - strives to ban players from chewing tobacco, most of them continue to do it. A team of researches wants to determine the relation between tobacco chewing and the occurrence of contact mucositis of the oral cavity among players. At a training camp they ask players about their tobacco chewing, smoking and alcohol drinking. They also estimate the condition of the players’ oral cavity mucosa. Which of the following the researches carry out?
A. case-control study.
B. case study.
C. cohort retrospective study.
D. cohort prospective study.
E. cross-sectional study.
|
E
|
2022_wiosna
|
2022
|
spring
| 49 |
Choose correct statement regarding dens evaginatus:
A. it is characterized by additional tubercules in the shape of cusps on the buccal and palatal surfaces of the crowns, formed by enamel or enamel and dentine; pulp can be found within it.
B. if found in incisors, such tubercules are referred to as the Leong’s tooth.
C. if found on the palatal surface of the first maxillary molar (rarely in second or third permanent molars), tubercules in the shape of cusps are reffered to a Carabelli cusps.
D. it is characterized by presence of additional tubecules in the shape of cusps on occlusal surface of the crowns, formed by enamel or enamel and dentine; pulp cannot be found within it.
E. in case of permanent teeth with incomplete root formation, abrasion or fracture of a tubercule is an indication for sealing or composite restoration.
|
A
|
2022_wiosna
|
2022
|
spring
| 101 |
Choose false statement regarding the occurrence of lymphomas in oral cavity:
A. lymphomas of the oral cavity are usually in the form of tumours and large, resistant to treatment, ulcerations.
B. the most common localization of oral lymphomas is the palatal-retromolar region.
C. in not immunocompetent patients, Burkitt’s lymphoma is cused by HHV8.
D. occurrence of oral lymphomas is significantly more frequent in HIV positive patients and patients receiving immunosuppressive therapy.
E. common occurrence of non-Hodgkin lymphoma is confirmed in course of some collagenoses.
|
C
|
2022_wiosna
|
2022
|
spring
| 7 |
Which therapeutic method is recommended for the treatment of a carious lesion defined by the site and stage classification of Lasfargues et al.as 2.1.?
A. Box(slot) preparation, flow composite application.
B. PRR-1 technique.
C. PRR-2 technique.
D. application of remineralization products.
E. tunnel preparation, amalgam application.
|
A
|
2022_wiosna
|
2022
|
spring
| 156 |
In the case of diagnosed pathological tooth wear, single-stage prosthetic treatment can be performed when:1) decrease in the occlusal vertical dimension does not exceed 2 mm;2) there are no clinical or radiological signs of oromandibular system disfunctions;3) there is the correct opening mandibular movement and deviation during protrusive mandibular movement;4) the patient is willing to undergo single-stage treatment;5) ligamental mandibular therapeutic position is established.The correct answer is:
A. 1,2.
B. 1,2,3.
C. 1,2,4.
D. 2,4.
E. only 5.
|
A
|
2022_wiosna
|
2022
|
spring
| 140 |
Indicate the true statements about the active Schwartz plate:1) is an active appliance;2) by adding protrusion springs, the Schwartz plate becomes a mechanical-functional appliance;3) in the plate, the centrally located Fischer screw is most often used, in the line of the first premolars;4) the centrally located Fischer screw in the first molar line is most often used in the plate;5) the pitch of the Fischer screw gives the widening of 1 mm;6) patients are most often recommended to wear the device for at least 14 hours a day.The correct answer is:
A. 1,3,6.
B. 1,4,6.
C. 1,2,3,6.
D. 1,2,5,6.
E. 2,5,6.
|
A
|
2022_wiosna
|
2022
|
spring
| 117 |
Which of the following drugs applied locally into periodontal pockets contains chlorhexidine?
A. Chlosite.
B. Arestin.
C. Atridox.
D. Ligosan.
E. Periodontal Plus AB.
|
A
|
2022_wiosna
|
2022
|
spring
| 116 |
What is the goal of periodontal surgery?
A. better access to the root surface.
B. clinical reduction of periodontal pockets.
C. resolution of inflammation and establishing the environment for a new connective tissue attachment formation.
D. re-establishing the physiological and esthetical gingival line.
E. all the above.
|
E
|
2022_wiosna
|
2022
|
spring
| 141 |
Face bow registers:
A. spatial relations between the upper arch and axis of rotation of the condylar processes.
B. spatial relations between the upper and lower arch.
C. value of the angle of inclination of condylar path.
D. Bennet’s angle value.
E. centric occlusion in relation to articulator’s joints.
|
A
|
2022_wiosna
|
2022
|
spring
| 157 |
The term “neutral zone” in relation to the edentulous oral cavity indicates:1) the area beyond the transition line between the hard and soft palate, i.e. distally from the line connecting the palatal fossae close to the palatal raphe;2) part of a denture bearing surface with differential deformability;3) space where the forces of tongue, lips and cheeks are mutually balanced;4) line of free and attached gingiva, that is the border of the denture bearing surface for the denture base;5) area where the denture base can be lengthened.The correct answer is:
A. 1,3.
B. 2,5.
C. 2,4.
D. only 3.
E. 4,5.
|
D
|
2022_wiosna
|
2022
|
spring
| 6 |
36 y.o. patient referred to the dentist due to spontaneous pain, lasting for 12 hours, occurring during biting. On the previous day, a one-visit root canal treatment of tooth 12 was performed, on account of planned prosthetic restoration of said tooth crown. X-ray positively verified accuracy of the treatment. The right cause of action in such case is:
A. initiating the revision of the rct of tooth 12.
B. implementation of antibiotic and analgesic therapy.
C. recommendation for CBCT examination.
D. considering the need of performing apical root resection.
E. recommendation for temporary observation and taking pain medication.
|
E
|
2022_wiosna
|
2022
|
spring
| 48 |
5 y.o. patient reported due to a sustained trauma. Clinical examination of tooth 51 revealed its significant mobility and displacement. RVG imaging showed root fracture. Indicate the diagnosis according to the Ellis classification:
A. Class VI.
B. Class VII.
C. Class VIII.
D. Class IX.
E. Class X.
|
D
|
2022_wiosna
|
2022
|
spring
| 100 |
Indicate correct sentences regarding the dentigerous cyst (DC):1) development of DC is influenced by inflammatory factor;2) latin term cystis follicularis, which means dentigerous cyst, falsely suggests its development from follicle sac;3) enamel hypoplasia can be an etiopathogenetic factor of inflammatory DC development;4) developmental form of DC prevails in 1st decade of life;5) location of tooth in radiographic image, which causes a structure defect only on one side of tooth, may suggest its lateral position.The correct answer is:
A. 1, 2, 5.
B. 3, 4, 5.
C. 2, 3, 4.
D. 1, 3, 5.
E. 1, 5.
|
A
|
2022_wiosna
|
2022
|
spring
| 33 |
A 35-year-old patient reports with a single lesion of about 3 mm in diameter, located on the alveolar mucosa, which appeared about a week ago on the buccal side in the region of the root apex of tooth 23. The tooth 23 was painless, not tender on percussion. The X-ray picture revealed translucency by the apex of tooth 23. The above changes are most likely to be:
A. minor aphthous ulceration.
B. acute apical abscess.
C. sinus tract.
D. periodontal cyst.
E. apical granuloma.
|
C
|
2022_wiosna
|
2022
|
spring
| 194 |
Systematic observation and limiting the freedom of movement for a set period of time for healthy people, who were in contact with an infectious person is:
A. active epidemiological surveillance.
B. passive epidemiological surveillance.
C. isolation.
D. quarantine.
E. epidemiological inquiry.
|
D
|
2022_wiosna
|
2022
|
spring
| 64 |
Disturbances in the differentiation of the formative cells of enamel caused by an infection of primary teeth, which is placed in the root bifurcation, may lead to a developmental defect of the outer layer of enamel in the permanent successor. Such a state is described as:
A. Hutchinson teeth.
B. Pflϋger teeth.
C. Turner teeth.
D. Ellis-van Creveld syndrome.
E. Capdepont’s disease.
|
C
|
2022_wiosna
|
2022
|
spring
| 72 |
Which of the following root fractures has the best prognosis?
A. in vertical plane.
B. in oblique plane.
C. in horizontal plane, with a fracture line in cervical one-thirds of the root.
D. with displaced tooth fragments.
E. in horizontal plane, with a fracture line in apical one-thirds of the root.
|
E
|
2022_wiosna
|
2022
|
spring
| 182 |
A patient turned to the dentist for the access to their medical documentation. The dentist can charge the patient for the service if they:1) make the documentation available on site;2) give the original of the documentation;3) give a copy or printout of the documentation;4) give a duplicate of the documentation;5) give the documentation on electronic data carriers.The correct answer is:
A. all the above.
B. 2,3,4.
C. 1,2,5.
D. 3,4,5.
E. 2,3,4,5.
|
D
|
2022_wiosna
|
2022
|
spring
| 25 |
Reminarilising fluoride preparations are an essential element for the treament of root caries:
A. only at early stages of root caries.
B. only at advanced stages of root caries.
C. only in patients in whom no cavitation has yet occurred.
D. only in patients who live in the areas in which a fluoride concentration in drinking water is < 1 ppm.
E. at all stages of root caries.
|
E
|
2022_wiosna
|
2022
|
spring
| 52 |
Which feature of deciduous dentition is characteristic of typical pattern of eruption?
A. lateral maxillary incisors erupt after the mandibular ones.
B. central maxillary incisors erupt before the mandibular ones.
C. maxillary canines erupt before the maxillary lateral incisors.
D. mandibular canines erupt before the first mandibular molars.
E. first maxillary molars erupt before the maxillary canines.
|
E
|
2022_wiosna
|
2022
|
spring
| 13 |
Select the incorrect statement about cariogenic bacteria:
A. use saliva glycoproteins in their metabolism.
B. it does not have the ability to actively transport sugar.
C. develop protective mechanisms against the phenomenon of "substrate-accelerated death".
D. produce soluble polysaccharides.
E. have the ability to regulate the rate of glycolysis.
|
B
|
2022_wiosna
|
2022
|
spring
| 44 |
Indicate the true statements on the inflammatory cervical resorption:1) patient, in most cases, reports severe pain from the tooth;2) is most often seen as a complication of in-office teeth whitening;3) is an example of internal resorption;4) can be clinically seen as a pink spot (pink tooth);5) surgical treatment is a common procedure in its treatment.The correct answer is:
A. 1,2,3.
B. 3,4,5.
C. 1,2.
D. 4,5.
E. all the above.
|
D
|
2022_wiosna
|
2022
|
spring
| 177 |
In the GDP office, which provides services within the individual medical practice, a patient shows up regularly once a month and demands extraction of all teeth that hurt, although the dentist does not find the objective cause of such pain. The dentist should in such circumstances:
A. agree to the patient’s request, because he is a rightful partner in the relation dentist-patient and can demand from the dentist fulfilment of his treatment conception.
B. agree to the patient’s request, because when providing private services, he is obliged follow the wishes of the patient.
C. patiently explain each time to the patient irrationality of such demand, thus delaying the final decision.
D. disagree with the patient’s request and not perform such procedure in fear of being held accountable by the patient, who might change his mind after treatment.
E. disagree with the patient’s request and not perform such procedure, because medical reasons do not justify such intervention.
|
E
|
2022_wiosna
|
2022
|
spring
| 198 |
When calculating the incidence rate for a given disease the numerator of the fraction denotes:
A. the number of people suffering from the disease.
B. the number of known cases of the disease.
C. the number of new cases of the disease in a given period of time.
D. the number of asymptomatic cases.
E. the number of deaths for the disease in a given period of time.
|
C
|
2022_wiosna
|
2022
|
spring
| 120 |
Vitamin A in a solution and vitamin A acid are used in the treatment of:
A. herpetic stomatitis.
B. oral candidiasis.
C. erythema multiforme.
D. leukoplakia.
E. all of the above disorders.
|
D
|
2022_wiosna
|
2022
|
spring
| 87 |
Indicate the referential values of the hemostatic system before tooth extraction:1) bleeding time (Ivy method) < 8 minutes;2) thrombocytes count = 150.000-300.000/mm3;3) APTT= 14-16 seconds;4) PT= 37-46 seconds.The correct answer is:
A. only 2.
B. 2,3,4.
C. 1,2.
D. only 1.
E. 1,3.
|
C
|
2022_wiosna
|
2022
|
spring
| 68 |
A traditional method of partial amputation of dental pulp is based on cutting the pulp at the:
A. level of canal entrances.
B. depth of 2 mm.
C. depth of 2/3 of the crown length.
D. apex.
E. half of the root length.
|
B
|
2022_wiosna
|
2022
|
spring
| 91 |
The features of malignant neoplasm include:1) no cellular atypia;2) histologic immaturity with small deviations from the norm;3) fast and infiltrating growth;4) tendency for retrogressive changes (necrosis, ulceration);5) no capsule.The correct answer is:
A. 1,3,5.
B. 2,3,4.
C. 2,3,5.
D. 3,4,5.
E. 2,3,4,5.
|
D
|
2022_wiosna
|
2022
|
spring
| 136 |
Which of the following types of anchorage will be used in the case of a symmetrical diastema closure?
A. stationary minimum anchorage.
B. stationary moderate anchorage.
C. maximum anchorage.
D. reciprocal anchorage.
E. extraoral anchorage.
|
D
|
2022_wiosna
|
2022
|
spring
| 161 |
The distance between the centre of the incisive papilla and the buccal surface of the central incisors is used to set teeth in complete dentures and averages at:
A. 3-4 mm.
B. 5-6 mm.
C. 8-10 mm.
D. 10-12 mm.
E. 13-14 mm.
|
C
|
2022_wiosna
|
2022
|
spring
| 29 |
Indicate the true statement concerning the mechanism of fluorosis development:
A. fluor affects the function of ameloblasts only in the secretory phase.
B. the first two years of life are the greatest risk of enamel fluorosis in deciduous incisors.
C. repeatedly taken low doses of fluoride do not cause fluorosis.
D. fluoride-rich diet is not a risk of fluorosis.
E. excess of fluoride adversely affects the size, quantity, shape and quality of enamel apatites.
|
E
|
2022_wiosna
|
2022
|
spring
| 22 |
A 40-year-old patient suffers from a pain on the left side. The patient is unable to identify any particular tooth/teeth as a source of the pain. An important diagnostic clue is that the pain is clearly radiating to the neck region. What group of teeth would you suspect as a cause of the symptoms?
A. maxillary molars.
B. maxillary premolars.
C. mandibular molars.
D. anterior teeth.
E. pain radiating to the neck on the left side cannot be related to the teeth.
|
C
|
2022_wiosna
|
2022
|
spring
| 185 |
According to the Act of 5 December 1996 on the profession of doctors and dentists:1) pregnant women are not allowed to participate in an research experiment;2) pregnant women are not allowed to participate in an therapeutic experiment;3) children in fetal stage are not allowed to participate in an research experiment;4) minors are not allowed to participate in an research experiment;5) incapacitated persons are not allowed to participate in an research experiment.The correct answer is:
A. 1,2.
B. 1,2,3.
C. 2,3,5.
D. 3,5.
E. 4,5.
|
D
|
2022_wiosna
|
2022
|
spring
| 75 |
Find true statements on physiological resorption of roots in a primary tooth:1) it is a long-term process in which the periods of active resorption can be interrupted by the periods of repairing processes;2) is present even in the case of a lack of the permanent successor;3) begins 2-4 years before the physiological replacement of teeth.The correct answer is:
A. only 1.
B. 1,2.
C. 1,3.
D. 2,3.
E. all the above.
|
E
|
2022_wiosna
|
2022
|
spring
| 63 |
Which of the following belong to the clinical image of the lateral luxation of a permanent tooth?1) tooth is displaced in the labial or palatal/lingual direction;2) tooth is displaced axially;3) the percussion test reveals the ankylotic sound;4) lack of tooth mobility is found;5) there is increased mobility of the tooth.The correct answer is:
A. 2,4.
B. 2,3,5.
C. 2,3,4.
D. 1,3,4.
E. 1,3,5.
|
D
|
2022_wiosna
|
2022
|
spring
| 193 |
Clinical control trial is:1) relatively easy to perform and cheap;2) retrospective;3) used for analysis of rare diseases;4) used for testing the hypothesis;5) used for calculating the odds ratio;6) used for calculating the hazard ratio.Correct answer is:
A. only 6.
B. 5,6.
C. 4,5,6.
D. 3,4,5,6.
E. 1,2,3,4,5.
|
E
|
2022_wiosna
|
2022
|
spring
| 34 |
Indicate the true statements concerning the formation of dentin:1) formation of dentin is completed just after tooth crown eruption;2) dentin is being formed until the total formation of tooth roots;3) dentin is being formed throughout the life of the pulp;4) non-mineralized layer of newly formed dentin is called peritubular dentin;5) non-mineralized layer of newly formed dentin is called predentin.The correct answer is:
A. 1,4.
B. 1,5.
C. 2,5.
D. 3,4.
E. 3,5.
|
E
|
2022_wiosna
|
2022
|
spring
| 107 |
What is the diagnosis for the following clinical scenario: a 22-year-old generally healthy, non-smoking female demonstrates the following periodontal parameters: 28 teeth, API 10%, BOP 4%, in the teeth 16, 11 and 26 probing depths of 6-7 mm, CAL 5-6 mm, in the tooth 11 mobility measured by Periotest +19, vertical bone loss around the teeth 16, 11 and 26 up to 60% of the root length in the radiography?
A. clinically healthy gingiva on reduced periodontium.
B. gingivitis on reduced periodontium.
C. periodontitis stage II, grade C.
D. periodontitis stage III, grade C.
E. periodontitis stage IV, grade B.
|
D
|
2022_wiosna
|
2022
|
spring
| 1 |
The hand endodontic file with red handle and triangular graphic mark is:
A. K-type file number 25.
B. reamer, number 30.
C. reamer, number 55.
D. K-type file, number 30.
E. Hedstroem file, number 25.
|
C
|
2022_wiosna
|
2022
|
spring
| 18 |
Indicate the correct definition of the physiological foramen:
A. it is a root canal constriction in the distance of 0.5-2 mm away from the anatomic foramen of the root.
B. it is the apex of the root.
C. it is the anatomic foramen.
D. it is the radiographic apex.
E. none of the above.
|
A
|
2022_wiosna
|
2022
|
spring
| 150 |
Which of the following elements are direct retainers in cast clasp-retained removable partial dentures?1) clasps;2) locks;3) attachments;4) milled guide plane;5) interlocks;6) occlusal rests;7) splint bars;8) telescopic crowns;9) dental implants.The correct answer is:
A. 1,2,3,4,5,8.
B. 1,2,3,5,6,7.
C. 1,3,4,5,7,9.
D. 1,2,3,5,7,8.
E. 1,3,4,6,7,9.
|
D
|
2022_wiosna
|
2022
|
spring
| 146 |
Choose consequences of loss of teeth in supporting zones in case of lack of prosthodontic treatment:1) excessive approximation of mandible to the maxilla;2) displacement of mandible condyle in the articular fossa;3) discoordination of the masticatory muscles;4) overload of the periodontium of all other teeth;5) increase in the masticatory capacity.Correct answer is:
A. 1,5.
B. 1,2.
C. 1,2,3.
D. 1,2,3,4.
E. 1,2,3,5.
|
D
|
2022_wiosna
|
2022
|
spring
| 59 |
The general contraindications to the root canal therapy of a milk tooth include:
A. congenital immunodeficiency.
B. malignancy undergoing chemo- or radiotherapy.
C. hypodontia (lack of permanent tooth buds).
D. non-restorable tooth.
E. A and B are true.
|
E
|
2022_wiosna
|
2022
|
spring
| 111 |
White, fur-like coating attached to the underlining mucosa can be the symptom of:
A. lichen planus.
B. leukoplakia.
C. leukoedema.
D. candidiasis.
E. linea alba.
|
D
|
2022_wiosna
|
2022
|
spring
| 166 |
Choose correctly sorted pattern of procedures in case of emergency in the dental office:1) assessment and maintaining the patent airways;2) assessment and control of the breathing and performing artificial respiration;3) circulation - assessment and performing the chest compression on sternum;4) position - ensuring the secure position;5) definitive treatment.Correct answer is:
A. 1,2,3,4,5.
B. 4,1,2,3,5.
C. 4,1,3,2,5.
D. 1,2,4,3,5.
E. 4,3,1,2,5.
|
B
|
2022_wiosna
|
2022
|
spring
| 189 |
The information in the medical ruling on temporary incapacity to work owing to disease, stay in the hospital or another treatment facility working on stationary or round-the-clock basis and stating the circumstances influencing the right to sickness benefit and its amount is given in the form of letter codes. C code means incapacity to work:
A. because of tuberculosis.
B. because of stroke.
C. which arose after the break of no more than 60 days and its cause is the same as before the break.
D. because of alcohol abuse.
E. during pregnancy.
|
D
|
2022_wiosna
|
2022
|
spring
| 131 |
The second physiological mandibular advancement is the result of:
A. intensive growth of the mandible during fetal development.
B. intensive growth of the mandible during the first 4 months of life.
C. attrition of dental cusps in deciduous dentition and mandibular advancement during the stage preceding the transition from deciduous to permanent dentition.
D. late mandibular growth.
E. eruption of the permanent second molars.
|
C
|
2022_wiosna
|
2022
|
spring
| 96 |
Indicate the true statements concerning composite odontoma (OCp):1) it is the most common odontogenic tumor;2) common location of an OCp between the root of the deciduous tooth and the crown of the germ, is the cause of the impaction of the latter;3) odontoids are small, residual “teeth”, which constitute the non-encapsulated lesion of OCp;4) treatment of choice is the enucleation of the tumor with subsequent extraction of the impacted tooth;5) OCp does not show sex predilection and in 75% of cases is discovered before 20 years of age.The correct answer is:
A. 1,2,3.
B. 1,4,5.
C. 2,4,5.
D. 2,5.
E. 2,4.
|
D
|
2022_wiosna
|
2022
|
spring
| 79 |
The group of locally invasive tumors does not include:
A. cementoblastoma.
B. squamous odontogenic tumor.
C. odontoameloblastoma.
D. adenomatoid odontogenic tumor.
E. calcifying epithelial odontogenic tumor.
|
D
|
2022_wiosna
|
2022
|
spring
| 80 |
Late symptoms of primary intraosseous squamous cell carcinoma of solid type include: 1) recurrent pain;2) ulceration of the mucosa covering the cancerous bone;3) Vincent’s syndrome;4) bone expansion;5) trismums.Correct answer is:
A. 1, 2.
B. 3, 5.
C. 2, 4.
D. 1, 3.
E. 2, 5.
|
E
|
2022_wiosna
|
2022
|
spring
| 127 |
High rigidity, low elasticity and low wire-bracket friction are the features of:
A. stainless steel wire.
B. cobalt-chromium wire.
C. M-NiTi wire.
D. A-NiTi wire.
E. TMA wire.
|
A
|
2022_wiosna
|
2022
|
spring
| 38 |
Which of the following concerning the acquired pellicle (pellicle) is true?1) it is an acellular, protein membrane seal;2) it is an inorganic membrane seal precipitating from saliva minerals;3) its initial colonizer is S. sanguinis;4) it forms in 24-48 hours after mechanical cleaning of teeth.The correct answer is:
A. 1,3.
B. 1,4.
C. 2,3.
D. 2,4.
E. 3,4.
|
A
|
2022_wiosna
|
2022
|
spring
| 43 |
Which of the following does not worsen chronic apical periodontitis?
A. causal tooth injury.
B. patient's immune dysfunction.
C. closing the caries cavity with food debris.
D. tissue damage during root canal treatment.
E. fistula formation.
|
E
|
2022_wiosna
|
2022
|
spring
| 14 |
Indicate the false statement concerning the carious process:
A. carious lesion is the product of disequilibrium between demineralisation and remineralisation.
B. highly anaerobic and anaerobic environment provides an ideal niche for cariogenic bacteria.
C. bacteria quickly colonize the smooth surfaces of newly erupted teeth, because the shape of the surface contributes to their high susceptibility to caries.
D. cariogenic potential of microorganisms increases as a result of bacterial dysbiosis in the dental biofilm.
E. bacteria slowly colonize pits and fissures of newly erupted teeth, because these are harder to reach places than smooth surfaces.
|
E
|
2022_wiosna
|
2022
|
spring
| 55 |
Clinical examination of a 6 y.o. child showed the following: all of the deciduous teeth present, carious cavities in 3 first deciduous molars, fillings in 2 second deciduous molars, including secondary caries in one of them. As for primary dentition, demineralization spot in tooth 26 and 36 was present. All other teeth were healthy. Decay index in this child amounts:
A. dmft=5, DMFT=0.
B. DMF/dmf=7.
C. dmft=5, DMFT=2.
D. DMFS=5.
E. dmft=3, DMFT=0.
|
A
|
2022_wiosna
|
2022
|
spring
| 54 |
Choose correct features typical for tooth concussion: 1) no increased mobility;2) increased mobility;3) pain during percussion;4) no reaction to percussion;5) no bleeding from the socket.Correct answer is:
A. 1,3.
B. 1,3,5.
C. 2,3,5.
D. 2,4,5.
E. 1,4,5.
|
B
|
2022_wiosna
|
2022
|
spring
| 15 |
Indicate the true statements concerning the endodontic treatment with ProTaper system:1) this technique is dedicated to the preparation of narrow and curved canals;2) these tools are available in manual and machine versions;3) the cross-section of F2 tools is a convex triangle shape;4) the ProTaper system is recommended for the preparation of the apical part of root canals;5) SX tools are 19 mm, 21 mm and 25 mm in length.The correct answer is:
A. 1,2,3.
B. 3,4,5.
C. 1,3,5.
D. 2,4,5.
E. 1,2,4.
|
A
|
2022_wiosna
|
2022
|
spring
| 42 |
Which of the following do not decrease the salivary flow?
A. antihypertensive drugs.
B. diuretics.
C. Candida albicans infections.
D. antidepressants.
E. head and neck radiotherapy.
|
C
|
2022_wiosna
|
2022
|
spring
| 171 |
Heimlich maneuver is used to:
A. remove a foreign body from the upper respiratory tract in the case of choking.
B. obtain non-instrumentally the patency of the upper respiratory tract.
C. facilitate intratracheal intubation.
D. protect airways from aspiration.
E. none of the above.
|
A
|
2022_wiosna
|
2022
|
spring
| 39 |
Which of the following are characteristic reactions of the dentin-pulp complex to pathogenic factors?1) tubular sclerosis within the dentin in the form of a transparent zone;2) reactionary dentine formation at the border between the dentine and the pulp;3) formation of a dentinal bridge;4) pulp inflammation;5) reparative dentine formation.The correct answer is:
A. 1,2,3.
B. 1,2,4.
C. 2,3,4.
D. 2,3,5.
E. 3,4,5.
|
B
|
2022_wiosna
|
2022
|
spring
| 81 |
Post-surgical radiation therapy in case of oral cancer is performed when:
A. it was impossible to achieve a margin of at least 0,8 cm during the lesion resection.
B. the cancer is centred in one focus in oral cavity.
C. the tumor is undifferentiated.
D. there is no response to other treatments.
E. metastasis is located in the sentinel node.
|
C
|
2022_wiosna
|
2022
|
spring
| 126 |
The use of pilot drill before placing the microimplant is recommended when the cortical layer is thicker than:
A. 1 mm.
B. 1.5 mm.
C. 2 mm.
D. 3 mm.
E. using a pilot drill in placing microimplants is not recommended.
|
C
|
2022_wiosna
|
2022
|
spring
| 130 |
The ideal timing for functional treatment according to Baccetti is:
A. CVMS I.
B. CVMS II.
C. CVMS III.
D. CVMS IV.
E. CVMS V.
|
B
|
2022_wiosna
|
2022
|
spring
| 97 |
Indicate the false statement concerning the anaphylactic shock:
A. the most common reason for anaphylactic shock in the dental office is the administration of a local anaesthetic.
B. anaphylactic shock is characterized by acute immediate hypersensitivity.
C. in most cases prodromal signs occur which include anxiety, flushing, urticaria and rash accompanied by intense pruritus.
D. metallic taste may be one of the first symptoms.
E. subsequent symptoms of anaphylaxis include: compensatory increase in blood pressure, bradycardia, bronchospasm.
|
E
|
2022_wiosna
|
2022
|
spring
| 78 |
Impression of a foreign body stuck in the throat, increasing difficulties in swallowing, sleep apnea syndrome, blockage of the choanae, voice alteration, tinnitus, are the features of:
A. cancer of the maxillary sinus.
B. cancer of the hard palate.
C. tumour of the parapharyngeal space.
D. Costen’s syndrome.
E. Sluder’s syndrome.
|
C
|
2022_wiosna
|
2022
|
spring
| 167 |
The best way of protecting the airways, for the doctor as well as the patient, from infection with SARS CoV-2 in the dental office is using the mask:
A. surgical.
B. made from fabric.
C. FFP2 without the valve.
D. FFP2, FFP3 with the valve.
E. FFP1 without the valve.
|
C
|
2022_wiosna
|
2022
|
spring
| 188 |
In accordance with the Law on old-age and disability pensions paid from the Social Insurance Fund (ZUS), the ruling on purposefulness of occupational retraining for an insured person who has the required insurance period constitutes the basis for issuing a decision granting:
A. resultant disability pension.
B. training pension.
C. caring allowance.
D. sickness benefit.
E. work disability pension.
|
B
|
2022_wiosna
|
2022
|
spring
| 58 |
If the bleeding after the pulp amputation of a milk tooth can not be arrested during 3-4 minutes, it is indicated to:1) extirpate the pulp;2) extract the tooth;3) prolong the time of inhibition of bleeding;4) use a coagulation device;5) make a direct pulp capping.The correct answear is:
A. 1 or 2.
B. 1 and 3.
C. only 4.
D. only 5.
E. 4 and 5.
|
A
|
2022_wiosna
|
2022
|
spring
| 110 |
What clinical features should be taken into account in the differential diagnosis of herpetic gingivostomatitis and herpangina?
A. type of lesion.
B. presence of systemic symptoms.
C. skin lesions.
D. age of the patient.
E. localization of lesions in the oral cavity.
|
E
|
2022_wiosna
|
2022
|
spring
| 147 |
Most common changes in the stomatognathic system after complete loss of dentition are:
A. atrophic.
B. hypertophic.
C. inflammatory.
D. cancerous.
E. pigment.
|
A
|
2022_wiosna
|
2022
|
spring
| 19 |
A 22-year-old male patient complains of a pain in tooth 22 that awakened him at 4:00 AM and still persists. The intraoral examination revealed the presence of a clinically acceptable, extensive filling on the distal surface of tooth 22. The patient reports that the filling was placed a month ago and the procedure was performed under anesthesia. In the described situation it is advisable to:
A. exclude the tooth from occlusion and order a painkiller, and observe the tooth.
B. remove the filling, apply an odontotropic material and temporary filling, and observe the tooth.
C. perform pulp extirpation under anesthesia and implement RCT.
D. replace the filling with glass-ionomer.
E. implement open treatment and order nonsteroidal antiinflammatory drugs (NSAIDs).
|
C
|
2022_wiosna
|
2022
|
spring
| 151 |
The parallelometer is a device used in dentistry for:
A. prosthetic field analysis performed on dental casts during designing the optimal prosthetic restorations.
B. prosthetic field analysis performed clinically in the patient's mouth during designing the optimal prosthetic restorations.
C. checking for prosthetic abutment parellelism intraorally.
D. measurement of gingival sulcus depth.
E. measurement of dental crown thickness.
|
A
|
2022_wiosna
|
2022
|
spring
| 106 |
Oral erythroplakia is characterized by:
A. occurrence of epithelial dysplasia or carcinoma in situ.
B. occurrence of red acanthotic lesions in women during menopause.
C. cell atypia and orthokeratotic acanthosis.
D. occurrence of red erosions on the gingiva.
E. occurrence of excessive red acanthosis of the tongue.
|
A
|
2022_wiosna
|
2022
|
spring
| 192 |
Certifying doctor, who rules on inability to work for money for disability pension purposes, is a body that is included in:
A. Social Insurance Fund (ZUS).
B. Agricultural Social Insurance Fund (KRUS).
C. State Sanitary Inspection.
D. Ministry of Health.
E. National Health Fund.
|
A
|
2022_wiosna
|
2022
|
spring
| 35 |
The highest amounts of fluoride ions are released from glass-ionomer cements:
A. directly after the cement is placed in the cavity and the setting reaction concludes - it can be attributed to the release of fluoride ions from the glass particles in the material structure itself.
B. 30 days after the cement is placed in the cavity, which is due to the maturation of the cement structure.
C. 30 days after the cement is placed in the cavity, which is due to a gradual ion exchange within the cement matrix.
D. between the 3rd and 6th month after the cement is placed in the cavity; it can be attributed to high cement stability gained in this period.
E. the amounts of fluoride ions that are released from the cement do not change over time.
|
A
|
2022_wiosna
|
2022
|
spring
| 62 |
“The condition presents as creamy-yellow or yellow-brown opacities clearly demarcated from the intact enamel, localized on the incisal edges of incisors and on the occlusal surfaces of molar teeth. The condition is accompanied by a discomfort during toothbrushing and oversensitivity of teeth”. That is a description of:
A. odontodysplasia.
B. dentinogenesis imperfecta.
C. rampant caries.
D. amelogenesis imperfecta.
E. MIH.
|
E
|
2022_wiosna
|
2022
|
spring
| 74 |
“Molar tooth with a pulp chamber that is vertically enlarged at the expense of the roots”- this is a description of:
A. cynodontism.
B. “crocodile” teeth.
C. “fish” teeth.
D. Turner tooth.
E. taurodontism.
|
E
|
2022_wiosna
|
2022
|
spring
| 23 |
Indicate the false statement concerning dental erosion:
A. it is a loss of tooth hard tissues induced by chemical processes.
B. erosion on the lingual surfaces of the maxillary teeth may be caused by regurgitation of stomach acid.
C. teeth clenching and grinding initiate erosive processes in dental tissues.
D. erosion on the buccal surfaces of the teeth may be caused by acidic beverage consumption.
E. indigestion of acidic medicines, e.g. vitamin C, may cause erosion.
|
C
|
2022_wiosna
|
2022
|
spring
| 184 |
A dental practitioner may carry out treatment of surface caries in an adult patient who is completely incapacitated after obtaining:
A. consent of the patient, whose understanding of the situation is sufficient, and consent of his/her actual custodian.
B. consent of the patient, even without consent of his/her statutory proxy.
C. consent of the actual custodian of the patient.
D. consent of his/her statutory proxy, with no objection of the patient, whose understanding of the situation is sufficient.
E. consent of a person who is close to the patient.
|
D
|
2022_wiosna
|
2022
|
spring
| 113 |
Which criteria should be fulfilled to diagnose periimplantitis when no previous history is available?1) PD > 4 mm and CAL > 3 mm;2) PD > 6 mm;3) BoP +;4) clinically visible implant mobility;5) keratinized gingiva height of 1 mm;6) vertical bone loss of 3 mm in the radiography.The correct answer is:
A. all the above.
B. 1,3.
C. 2,4.
D. 3,6.
E. 1,6.
|
D
|
2022_wiosna
|
2022
|
spring
| 144 |
Which radiological techniques are useful in diagnosis of bone lesions in maxilla and mandible after teeth loss?1) intraoral, orthoradial radiograph;2) pantomography;3) radiovisiography;4) AP skull ray;5) tomography.Correct answer is:
A. 1,2,3.
B. 2,3,4.
C. 2,3,5.
D. 1,2,4.
E. 3,4,5.
|
C
|
2022_wiosna
|
2022
|
spring
| 152 |
In the case of severe atrophy of the edentulous mandibular alveolar ridge it is necessary to increase the denture base area by placing the denture borders further than the neutral zone. The lower denture base extension is possible in the following regions:1) retromolar area;2) buccal vestibule;3) pterygo-mandibular plicae;4) mylohyoid line;5) oblique line.The correct answer is:
A. 1,2.
B. 2,4.
C. 1,3.
D. 4,5.
E. 1,5.
|
A
|
2022_wiosna
|
2022
|
spring
| 3 |
Select the incorrect statement regarding enameloblastoma:1) occurs mainly in the lateral region of the mandible;2) does not show characteristic features on X-ray in the final stage of development;3) does not cause root resorption of root canal treated teeth;4) requires surgical treatment.The correct answer is:
A. 1,2.
B. 2,3.
C. 3,4.
D. 1,3.
E. 2,4.
|
B
|
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