Disadvantages of MRI: It requires expensive and advanced equipment Unavailability in every medical center and dental office It takes a long time to use in selleckbio TMJ It is contraindicated in the patients with claustrophobia.[27] Stainless steel and other metals used in orthodontic brackets were shown to produce artifacts.[79] Therefore, patients undergoing orthodontic treatment should be carefully evaluated for MRI needs. CONCLUSIONS Need for high speed, high density, small size, and multifunctional device has driven the development of 3D imaging. New imaging techniques require expensive software and a lot of time to operate them. The future of 3D imaging seems to be faster and more flexible robotic devices. Footnotes Source of Support: Nil.

Conflict of Interest: None declared
The over emphasis of dental esthetics is increasing in daily life and concerns about the outward appearance also affect children. Anatomy, color and harmony of one’s teeth are especially important to the appearance of the face.[1,2] People who have well-positioned incisors are considered more attractive, intelligent and adjusted than others who have dental malocclusion and/or anomalies.[2,3,4] Severe deformities of the face region cause sympathy and compassion in people.[5] Paradoxically, more subtle deformities result in taunts and mockery, leading the individual to a situation of low self-esteem. A child’s smile reveals important aspects of their quality-of-life and how the child interacts in his/her environment.[6] A smile denotes a self-esteem, self-confidence and well-being.[7] Low et al.

[8] showed that children with concerns about their teeth show less smile security. Self-perception is a part of children psychological characteristics and it is essential to be aware of how much they like their smile and how happy they are with it.[1] Oral disorders may expose an individual, particularly children of school age, to an embarrassing situation. Among the various health professions, dentistry commonly experiences situations in which children and adolescents have been subjected to bullying.[9] In everyday clinical practice, children and their family seek for dental treatment concerned about teeth esthetic. Studies have investigated the effects of dentofacial appearance on psychosocial health. The findings suggest that developmental dental anomalies have a deep impact on quality-of-life.

[4,10,11] Olweus[12] describes bullying as an anti-social behavioral phenomenon that violates the rights of another person and reflects intentional and GSK-3 repeated aggression, verbal or physical, against any unable to defend him/herself and can occur in any social context. Their victims may have serious psychological consequences, isolation, depression, anxiety and can generate lower performance and learning.[13] Bullying in schoolchildren is a global phenomenon[9] and its effects can be short as long-term.