Root canal instrumentation efficacy of non-fused and fused primary molar roots: a micro-computed tomography study

ConclusionNo differences were determined in the cleaning and shaping effectiveness of all systems in non-fused teeth. Uninstrumented areas (>  60%) occurred in both non-fused and fused primary teeth with fewer procedural complications observed after manual instrumentation.
Source: European Archives of Paediatric Dentistry - Category: Dentistry Source Type: research