Space creation for a missing central incisor using functional and fixed appliances

Journal of Orthodontic Science
Waeil Batwa, Ibtesam Alzain

Abstract

Children with an overjet of more than 6 mm are three times more likely to receive trauma to their upper incisors than children with an average overjet. This could be complicated with avulsion of permanent incisor and with space loss for the tooth. Functional appliances are usually used to treat Class II skeletal pattern and increased overjet in growing patients. The following is a case in which the Twin Block functional appliance was used, while its classic design was modified to treat a Class II skeletal problem and to open a space for a missing maxillary central incisor.

References

Feb 1, 1975·American Journal of Orthodontics·A Jacobson
Nov 1, 1991·British Journal of Orthodontics·J R Mills
May 1, 1997·American Journal of Orthodontics and Dentofacial Orthopedics : Official Publication of the American Association of Orthodontists, Its Constituent Societies, and the American Board of Orthodontics·T BaccettiI Tollaro
May 3, 2000·Journal of Orthodontics·E A O'Higgins, R T Lee
Feb 17, 2015·British Dental Journal·A T DiBiaseR T Lee
May 27, 2017·Journal of Orthodontic Science·Harshal ChandorikarUmal H Doshi

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