Having an additional screening option in the dental setting may offset some of the emotional struggle because it is more regularly visited and therefore has the potential to initiate earlier recognition and intervention. Prediabetes screening in a dental setting
Its been found that people will visit their dentist more regularly than their primary physician for checkups, so the dentists office becomes a very useful place for potentially checking for diabetes. For people who are unaware of their diabetes risk and fall into the non-White, obese, or ≥45 y old category, screening at the dentists would have the highest odds of getting identified as someone at risk. Studies have been done to evaluate the overall effectiveness and value of prediabetes testing in the dental setting, usually at dental schools. One study has looked at screening through dental visits followed up by intervention programs such as the commercial Weight Watchers and found it a cost-effective means to identify and treat affected people in the long term. Cost is a factor people at risk might need to consider, since, on average, people diagnosed with diabetes have approximately 2.3 times higher medical expenditure that what expenditures would be in its absence.A simple test may be instituted at the dentists office, in which an oral blood sample is taken during a normal visit to the dentists. This sample tests for glycated hemoglobin (HbA1c) levels; HbA1c gives healthcare professionals an idea of blood glucose levels and is the most reliable form of testing for diabetes in asymptomatic patients.
Staphylococcus aureus, Haemophilus influenzae B, Moraxella catarrhalis, Streptococcus pneumoniae, and beta-hemolytic streptococci are bacteria that can be responsible for orbital cellulitis. Staphylococcus aureus is a gram-positive bacterium, which is the most common cause of staphylococcal infections. Staphylococcus aureus infection can spread from the skin to the orbit. This organism is able to produce toxins which promotes its virulence, leading to the inflammatory response seen in orbital cellulitis. Staphylococcus infections are identified by a cluster arrangement on gram stain. Staphylococcus aureus forms large yellow colonies when cultured (which is distinct from other Staph infections such as Staphylococcus epidermidis, which forms white colonies). Streptococcus pneumoniae is also a gram-positive bacterium responsible for orbital cellulitis due to its ability to infect the sinuses. Streptococcal bacteria can invade surrounding tissues, causing the inflammatory response seen in orbital cellulitis (similar to Staphyloccoccus aureus). Streptococcal infections are identified on culture by their formation of pairs or chains. Streptococcus pneumoniae produce green (alpha) hemolysis, or partial reduction of red blood cell hemoglobin. Risk Factors
Risk factors for the development of orbital cellulitis include, but are not limited to:
Recent upper respiratory illness
Sinus infection
Younger age
Retained foreign bodies within the orbit
Trauma
Immunosuppression
Systemic infection
Dental infection

Diagnosis
Early diagnosis of orbital cellulitis is urgent, and it involves a complete and thorough physical examination. Common presenting signs include: a protruding eye (proptosis), eyelid edema (swelling), eye pain, vision loss, inability to move the eye completely (ophthalmoplegia), and fever.