Radiographic periapical healing associated with root-treated teeth accessed through existing crowns: a historical controlled cohort study.
Luis Miguel FerrándezYuan-Ling NgJohn S RhodesSarjoo S MistryKishor GulabivalaPublished in: Clinical oral investigations (2021)
Crown removal before NSRCT is not mandatory for periapical healing but requires a judicious pre-assessment of current and future marginal and restorative integrity.