- Bonwill crown
- an artificial porcelain crown held to the tooth root by means of a threaded metal dowel extending through a hole in the porcelain, and upon which a nut is screwed.
Medical dictionary. 2011.
Bonwill crown
Look at other dictionaries:
Bonwill crown triangle — Bon·will crown, triangle (bonґwil) [William Gibson Arlington Bonwill, American dentist, 1833–1899] see under crown and triangle … Medical dictionary