The permanent maxillary second molar: Canal number And configurations in a Tunisian population
Dental News Volume XXIII, Number I, March, 2016 By Soumaya Touzi 1 , Rim Kallala 1 , Faten Khanfir 2 , Mohamed Romdhane 1 ; Khalfi Mohamed Salah 2 , Faten Ben Amor 2 . 1 : Department of Dental Anatomy of the Dentistry Clinic of Monastir, Tunisia; 2 : Department of General Anatomy of the Dentistry Clinic of Monastir, Tunisia. Key words Anatomy, maxillary second molar, morphology, root, canal Introduction One of the major causes of failure in endodontic treatment is the impossibility of locating and treating the entire root canal system, a result of the lack of knowledge regarding the dental, internal or external anatomy. 1 Maxillary molars are the teeth that contain the greatest number of roots, with diverse shapes and formations, which is why their internal canal sys...