furcation crotches

furcation crotches

(furkā´shən krôch´ez),
n the area between the roots of a tooth at the furcation.
furcation invasion,
n the loss of bone at the point where the roots of a multirooted tooth divide.
furcation probe
furcation, root,
n the interradicular bone resorption in multirooted teeth caused by periodontal disease.