?牙垢

... odontoid 牙样的 odontolith 牙垢 odontolithiasis 牙垢症 ...

?牙石

... ·牙冠破裂[cracking of crown] ·牙石[odontolith (tartardental calculus)] ·牙列拥挤[crowded dentition] ...

?齿石

... odontoid 齿状的 odontolith 齿石 odontology 牙学 ...

?血淸石

Dental calculus; Serumal calculus; Tartar of teeth; Odontolith; Dental tophus 齿根石; 血淸石 Dental cyst; Radicular cyst; Root cyst 齿根囊肿 ..