Эндодонтия Today (Apr 2020)
Clinical aspects of endodont topography (according to a computer tomography)
Abstract
942 computer tomogrammes of patients of various age and sex are analysed. It is revealed that in the childhood frequency of detection МВ2 on computer tomogrammes is maximum (88,6 %) and progressively decreases with the years (to 20,8% at mature persons). Strong feedback between frequency МВ2 and age of patients is found out. The attention of doctors to possibility of two variants of structure МВ2 is paid. Besides, the second are found out in persons with МВ2 approximately in 33% of cases roots channel in the mandibular incisors, in 20% - in the second premolars of maxilla and distal roots of mandible molars