Two-year clinical performance of a polyacid-modified resin composite and a resin-modified glass-ionomer restorative material.
This study compared the clinical performance of a polyacid-modified resin composite and a resin-modified glass-ionomer restorative material over two years. Thirty-four pairs of restorations of Compoglass and Fuji II LC were placed in caries-free cervical erosion/abfraction lesions without tooth preparation. Restorations were clinically evaluated at baseline, 6, 12, 18 and 24 months using modified Ryge/USPHS criteria. A significantly higher incidence of failed restorations was found with the polyacid-modified resin composite (p < 0.05).
Brackett
W W
WW
Department of Adult Restorative Dentistry, College of Dentistry, University of Nebraska Medical Center, PO Box 830740, Lincoln, NE 68583-0750, USA.
Browning
W D
WD
Ross
J A
JA
Brackett
M G
MG
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003116:Color; D020770:Compomers / Q000737:chemistry*; D003188:Composite Resins / Q000737:chemistry; D003731:Dental Caries / Q000209:etiology; D019232:Dental Restoration Failure; D003793:Dental Restoration, Permanent; D003807:Dentin Sensitivity / Q000628:therapy; D005500:Follow-Up Studies; D005899:Glass Ionomer Cements / Q000737:chemistry*; D006801:Humans; D015994:Incidence; D008875:Middle Aged; D019279:Resin Cements / Q000737:chemistry*; D012117:Resins, Synthetic / Q000737:chemistry; D013499:Surface Properties; D014072:Tooth Abrasion / Q000628:therapy; D019237:Tooth Cervix; D014077:Tooth Erosion / Q000628:therapy
C105428:Compoglass; D020770:Compomers; D003188:Composite Resins; C079765:Fuji II LC cement; D005899:Glass Ionomer Cements; D019279:Resin Cements; D012117:Resins, Synthetic