Three-year randomized clinical evaluation of a low-shrinkage silorane-based resin composite in non-carious cervical lesions
Objective The clinical suitability of low-shrinkage resin composites for class V cavities has not been investigated in vivo. The purpose of this double-blind randomized clinical trial was to compare the clinical performances of low-shrinkage resin composite Filtek silorane and nanoceramic resin comp...
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Veröffentlicht in: | Clinical oral investigations 2014-05, Vol.18 (4), p.1071-1079 |
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Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | Objective
The clinical suitability of low-shrinkage resin composites for class V cavities has not been investigated in vivo. The purpose of this double-blind randomized clinical trial was to compare the clinical performances of low-shrinkage resin composite Filtek silorane and nanoceramic resin composite Ceram X mono in non-carious cervical lesions (NCCLs) over 36 months.
Materials and methods
Two calibrated operators restored 144 NCCLs in 24 patients by using Filtek silorane with silorane system adhesive (FS/SSA) and Ceram X mono with Clearfil SE (CXM/CSE) or XP bond (CXM/XPB). Then, two blinded, calibrated evaluators assessed the restorations at the baseline and 6, 12, 24, and 36 months thereafter by using the modified US Public Health Service criteria. Data were analyzed with the Freidman and Wilcoxon signed-rank tests at a significance level of 5 % (
P
0.05). Six (4 CXM/XPB, 1 FS/SSA, and 1 CXM/CSE) of the 121 restorations evaluated at 36 months were completely lost. However, no significant intergroup differences were observed in the other evaluation criteria.
Conclusion
The 3-year clinical performances of the restorative materials in NCCLs were not significantly different.
Clinical relevance
Filtek silorane is suitable for restoring NCCLs. |
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ISSN: | 1432-6981 1436-3771 |
DOI: | 10.1007/s00784-013-1079-z |