Images courtesy of Marya et al. Licensed by CC BY 4.0. The patient’s pulp chamber floor was examined with an endodontic explorer, which revealed three distinct root canal orifices: the mesiobuccal, ...

Histological samples also were then prepared for comparison. High sensitivity The histological examination of all teeth revealed 529 root canals. The experienced observer marked 503 root canal ...

Millions of Americans go through this process," Jean-Pierre said. Root canal procedures are performed more than 15 million times a year, according to the American Association of Endodontists.