title: Restoration of cervical contours on nonprepared teeth using glass ionomer cement: a 4 1/2-year report.
mesh_terms: D003116:Color; D001840:Dental Bonding; D003738:Dental Cements; D003793:Dental Restoration, Permanent / Q000379:methods*; D005069:Evaluation Studies as Topic; D005899:Glass Ionomer Cements; D006801:Humans; D013499:Surface Properties; D013997:Time Factors; D014077:Tooth Erosion / Q000534:rehabilitation*
chemical_list: D003738:Dental Cements; D005899:Glass Ionomer Cements