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Endodontic management considerations for Type III dens invaginatus based on anatomical characteristics: A case series.

Jia WangChenguang NiuPengfei ZhangShujun RanZhengwei Huang
Published in: Australian endodontic journal : the journal of the Australian Society of Endodontology Inc (2024)
Dens invaginatus (DI) is a developmental anomaly of the teeth characterised by the in-folding of the enamel into the dentin. Oehlers' Type III DI is the most serious form, in which the inherently invaginated channels communicate with periodontal and dental pulp tissue, increasing the risk of bacterial contamination. However, varying and complex anatomical features make diagnosis and treatment challenging. Conventional endodontic therapies promote healing by avoiding unnecessary interventions (e.g., surgical or other invasive treatments). Radiographic examination can reveal the structural details of such malformations. We obtained multiple procedural details for treating Type III DI based on radiographic analyses from our clinical experience. In addition, we introduce a new classification strategy for the management of Type III DI that is more applicable to treatment needs. This study aimed to discuss the anatomical features and current treatment considerations of Type III DI.
Keyphrases
  • type iii
  • biofilm formation
  • risk assessment
  • gene expression
  • single cell
  • dna methylation
  • genome wide
  • drinking water
  • single molecule
  • cystic fibrosis
  • replacement therapy