Clinical and radiographic evaluation of cermet tunnel restorations on primary molars.
Fifty-one restorations of the tunnel type were performed with "cermet" cement on primary molars. The restorations were assessed clinically, radiographically, and by direct examination of the proximal surface 6 months (group I) and 12 months (group II) after placement. The incidence of fractured marginal ridges was found to be 3.8% in group I and 4.2% in group II. All restorations had their occlusal portion intact and were caries-free. Clinically detectable occlusal wear was found in 7.7% of teeth in group I and in 4.2% of teeth in group II. No correlation was found between direct and radiographic assessment of proximal caries. White spots, without carious penetration, were detected on 53.8% of proximal surfaces at 6 months and on 60.0% of proximal surfaces at 12 months.
Zenkner
J E
JE
Federal University of Santa Maria, Santa Maria, Rio Grande do Sul, Brazil.
Baratieri
L N
LN
Monteiro
S J
SJ
de Andrada
M A
MA
Vieira
L C
LC
D016722:Cermet Cements / Q000737:chemistry*; D002648:Child; D003731:Dental Caries / Q000000981:diagnostic imaging / Q000209:etiology / Q000628:therapy; D003737:Dental Cavity Preparation / Q000145:classification; D019232:Dental Restoration Failure; D019554:Dental Restoration Wear; D003793:Dental Restoration, Permanent / Q000145:classification / Q000379:methods*; D005500:Follow-Up Studies; D006801:Humans; D008963:Molar / Q000000981:diagnostic imaging / Q000473:pathology*; D016300:Radiography, Bitewing; D013499:Surface Properties; D014082:Tooth Fractures / Q000209:etiology; D014094:Tooth, Deciduous / Q000000981:diagnostic imaging / Q000473:pathology*; D016896:Treatment Outcome
D016722:Cermet Cements