Do Ultraconservative Access Cavities Hinder Endodontic Reintervention in Mandibular Incisors? A Laboratory Investigation

Figure 1

Endodontic access cavities: (a) traditional access cavity (TradAC) and (b) ultraconservative access cavity performed on the incisal edge (UltraAC.Inc). (Source: https://www.biorender.com/icon/primary-incisor-tooth-cross-section—modified by the authors).

(a)

(b)