Does root canal treatment in necrotic pulp or retreatment cases with periapical lesions require anaesthesia? An in vivo clinical study

ConclusionsWhen EALs are used, local anaesthesia may not be required for root canal treatment in teeth with necrotic pulps and retreatment cases associated with periapical lesions.This article is protected by copyright. All rights reserved. (Source: International Endodontic Journal)
MedWorm: Dentistry