The Importance of Furcation Canals, and Sinusitis
Anthony Altomare2021-07-13T01:54:07+00:00A unique lesion mimicking a root fracture due to a patent furcation canal The MB2 canal of upper molars is highly variable. It can join the MB1 canal, it can be completely absent, and (as in this case) it can have its own separate foramen far short of the radiographic apex. This patient [...]