Deposits [accretions] on teeth Inclusion term(s):Betel deposits [accretions] on teethBlack deposits [accretions] on teethExtrinsic staining of teeth NOSGreen deposits [accretions] on teethMateria alba deposits [accretions] on teethOrange deposits [accretions] on teethStaining of teeth NOSSubgingival dental calculusSupragingival dental calculusTobacco deposits [accretions] on teeth