Materials and Methods: An exhaustive search was undertaken using PUBMED database to
identify published literature from 1900 to 2010 relating to the root canal morphology of …

This study determined the prevalence of permanent three-rooted mandibular first molars and
their morphology among a Taiwanese population by using cone-beam computed …

Introduction. Although numerous amounts of high‐level evidence were present, they solely
emphasized the tooth‐level prevalence of three‐rooted permanent mandibular first molar …

OBJECTIVES: This study aimed to assess the prevalence of 3-rooted mandibular first molars
among a Shanghai Chinese population by using periapical radiographs. METHODS: A total …

Cone-beam computed tomography was used to understand the possible correlation
between the prevalence of distolingual root (DLR) in permanent mandibular first molars …

Undetected extra roots or root canals are a major reason for failure of endodontic treatment.
Failure to recognize an extra distolingual (DL) root in mandibular first molar may lead to …

Introduction This study aims to explore the frequency and factors affecting the prevalence of
an extra root in the lower first and second permanent molars in the Saudi population …

Background/purpose This study aimed to determine the correlation between the occurrence
of three-rooted deciduous mandibular second molars and three-rooted permanent …

Background To investigate the anatomic features of three-rooted deciduous mandibular
second molars (DMSMs) in Chinese children by using cone-beam computed tomography …

Objectives To investigate the prevalence, unilateral/bilateral concurrency, and external
morphology of permanent mandibular molars (PMMs) with radix entomolaris (RE) and radix …