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

Table 1

Mean values (%) and standard deviation (±) of root canal walls free of remaining filling material.

TradAC	UltraAC.Inc
69.10 ± 13.45^a	72.10 ± 15.19^a

Lowercase letter in line means significant statistical difference ().