Treatment
There are different opinions on the best treatment of DCIS. Surgical removal, with or without additional radiation therapy or tamoxifen, is the recommended treatment for DCIS by the National Cancer Institute. Surgery may be either a breast-conserving lumpectomy or a mastectomy (complete or partial removal of the affected breast). If a lumpectomy is used it is often combined with radiation therapy. Tamoxifen may be used as hormonal therapy if the cells show estrogen receptor positivity. Research shows that survival is the same with lumpectomy as it is with mastectomy, whether or not a woman has radiation after lumpectomy. Chemotherapy is not needed for DCIS since the disease is noninvasive.While surgery reduces the risk of subsequent cancer, many people never develop cancer even without treatment and the associated side effects. There is no evidence comparing surgery with watchful waiting and some feel watchful waiting may be a reasonable option in certain cases. Radiation therapy
Use of radiation therapy after lumpectomy provides equivalent survival rates to mastectomy, although there is a slightly higher risk of recurrent disease in the same breast in the form of further DCIS or invasive breast cancer. Systematic reviews (including a Cochrane review) indicate that the addition of radiation therapy to lumpectomy reduces recurrence of DCIS or later onset of invasive breast cancer in comparison with breast-conserving surgery alone, without affecting mortality. The Cochrane review did not find any evidence that the radiation therapy had any long-term toxic effects.
Some of the characteristics of a dental open bite include:
Normal lower anterior facial height
Horizontal/Hypodivergent growth pattern
Occlusal plane diverges after the premolar contact
Under-eruption of the anterior incisors
Over-eruption of the posterior molars
Proclined upper and lower incisors
No vertical maxillary excess or gummy smile
Presence of habits such as thumb sucking, tongue thrusting
Spacing between anterior incisors due to their proclination

Open bite correction
Primary/mixed dentition
Behavior modification
Behavior therapy is important especially when children are in their primary dentition in the pre-adolescent age. Improving habits at this time may lead to self-correction of open bite in many cases. Sometimes presence of infantile swallowing into early childhood may lead to an anterior open bite. Habit control through appliances such as Tongue crib or Tongue spurs may be used in adolescents if behavior modification fails to stop the habit. Tongue crib therapy
A tongue crib is a removable appliance placed in the maxillary arch to stop the tongue thrusting habit. This appliance may be used in patients with mixed dentition or permanent dentition. The tongue crib is attached through a bar to two bands placed on the upper 1st molars. The crib is shaped like a horseshoe with metal bars that prevent thrusting. The tongue crib eliminates the habit in approximately 90% of patients. . Huang et al. published a study in 1990 which stated that patients who achieved a positive overbite during their tongue crib therapy had a good chance of maintaining that overbite after their orthodontic treatment.