Imaging aided in managing a man’s atypical root canal anatomy in which the distobuccal canal of his maxillary second molar was close to the palatal root canal with partially fused roots. The case ...

The experienced observer marked 503 root canal orifices in the images, of which 479 were verified when compared with the histological slices and the other 24 were false positives (90.6% sensitivity).

After the root canal, (left photo) the pulp is removed and the roots filled with a rubber-like material and adhesive cement. Cindy O. Herman/For The Daily Item.

Kunali, a 300-pound, 7-year-old Siberian tiger, undergoes root canal surgery at the Alaska Zoo in Anchorage, Alaska. (John Gomes/Alaska Zoo via Associated Press) By — Associated Press.

President Joe Biden underwent a root canal procedure on Sunday and Monday, White House officials said. On Sunday, he said he was experiencing dental pain in a lower right premolar, Mr. Biden's ...