Malocclusion in Down syndrome - a review

Down syndrome or Trisomy 21 is a genetic disorder, which results in intellectual impairment, typical craniofacial features and a wide spectrum of phenotypic abnormalities. Characteristic features of midface hypoplasia in Down syndrome include smaller maxilla, presence of 'stair' palate and severe malocclusion. Generally, the most frequent malocclusions stem from variations in vertical and transverse occlusions, identified mainly as Angle's Class III molar relations, anterior open bite, anteroposterior crossbite, and proclination of the anterior teeth. By familiarising themselves with these features, general dental professionals, paediatric dentists and orthodontists can plan a varied combination of treatment modalities to prevent and correct occlusal anomalies.

Bibliographic Details

Main Authors:	Rao,D, Hegde,S, Naik,S, Shetty,P
Format:	Digital revista
Language:	English
Published:	The South African Dental Association (SADA) 2015
Online Access:	http://www.scielo.org.za/scielo.php?script=sci_arttext&pid=S0011-85162015000100004
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