This case report is to present a maxillary first molar with one O-shaped root, which is an extended C-shaped canal system. Patient with chronic apical periodontitis in maxillary left first molar ...

Imaging helped guide the dental treatment of a woman with two molars that had at least six abnormal root canals due to taurodontism, a tooth development disorder. The case report was published on ...

First Molars We use the first molars for grinding and chewing food. In the first set of teeth that a child develops, they sit right behind the canines. [1] These start to appear when babies are ...