牙骨小体，牙骨质疣：小的分散的钙化组织灶，不一定是真的牙骨质，见于牙周韧带
习惯用语adherent cementicle ,attached cementicle
连结性牙骨小体：与牙骨质牢固连结的牙骨小体free cementicle ,interstitial cementicle
游离性牙骨小体，间质性牙骨小体：完全被牙周膜结缔组织包围的牙骨小体- counterele ctrophoresis
- counterextension
- counterimmunoele ctrophoresis
- counterin cision
- counterinvestment
- counterirritant
- counterirritation
- counteropening
- counterphobia
- counterphobi c
- counterpoison
- counterpulsation
- counterpun cture
- counterstain
- countersuggestion
- countertra ction
- countertransferen ce
- countertransport
- coup
- couple
- coupling
- courbature
- Cournand
- Courvoisier's law
- Courvoisier-Terrier syndrome