Management of 'double teeth' in children and adolescents

Int J Paediatr Dent. 2012 Nov;22(6):419-26. doi: 10.1111/j.1365-263X.2011.01209.x. Epub 2012 Feb 9.

Abstract

Background: Abnormally, large teeth are often referred to as 'double teeth'. These can pose numerous challenges for the clinician. There is no published protocol on the management of double teeth.

Aim: To review the published literature and also patients managed at the Eastman Dental Hospital (EDH) and to develop a clinical protocol for the management of double teeth in children and adolescents.

Design: Literature was searched (Medline and Embase) and data collated. Patient notes of cases managed at the EDH were reviewed.

Results: Eighty-one teeth from 53 papers and 22 patients were included in the review. Success criteria were only reported in 32 papers and were variable. Twenty-three papers had no follow-up period. The main factor in determining the management of a double tooth was root and root canal system morphology. The treatment of choice in teeth with separate roots was hemisection and in those with a single root was crown modification or extraction.

Conclusion: It was not possible to determine the best management strategies because of the variable reporting in the literature. The authors have proposed a protocol for management and a data collection sheet for essential information needed when reporting on double teeth cases.

Publication types

  • Review

MeSH terms

  • Adolescent
  • Child
  • Child, Preschool
  • Evidence-Based Dentistry*
  • Female
  • Fused Teeth / therapy*
  • Humans
  • Male
  • Tooth Abnormalities / therapy*
  • Tooth Crown / abnormalities
  • Tooth Root / abnormalities