Seven root canals in a deciduous maxillary molar detected by the dental operating microscope and micro-computed tomography

The root and root canal morphology of deciduous molars shows considerable variations. Consequently, a comprehensive understanding of the normal and unusual root and root canal configuration types in deciduous teeth is of prime importance. The purpose of this report is to describe a rare anatomical variation in a double-rooted maxillary deciduous molar examined by the dental operating microscope and micro-computed tomography. SCANNING 38:554-557, 2016. (c) 2016 Wiley Periodicals, Inc.