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Three-year clinical evaluation of a flowable and a hybrid resin composite in non-carious cervical lesions.

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タイトル: Three-year clinical evaluation of a flowable and a hybrid resin composite in non-carious cervical lesions.
著者: Kubo, Shisei / Yokota, Hiroaki / Yokota, Haruka / Hayashi, Yoshihiko
発行日: 2010年 3月
出版者: Elsevier Ltd
引用: Journal of dentistry, 38(3), pp.191-200; 2010
抄録: OBJECTIVES: This randomized controlled clinical trial evaluated the 3-year clinical performance of a hybrid (Clearfil AP-X; AP) and a flowable (Clearfil Flow FX; FX) resin composite in 98 non-carious cervical lesions. METHODS: Twenty-two patients, 11 males and 11 females (mean age: 61.9 years, range: 29-78 years) regularly visiting the Nagasaki University Hospital, participated in the study. Each patient received both materials randomly. All restorations (48 restorations for AP and 50 restorations for FX) were placed in conjunction with an all-in-one system (Clearfil S(3) Bond) by one dentist. The restorations were blindly evaluated by two examiners at baseline, 6 months, 1, 2 and 3 years using modified USPHS criteria. The data were statistically analyzed using the Cochran's Q-test and Fisher's exact test. RESULTS: All the patients were examined at each recall. However, five restorations could not be evaluated at 3-year recall as two teeth had been extracted and three restorations had been lost. The only minor problem was the integrity of the enamel margin. The incidence and extent of marginal staining increased with time, but it was still superficial. Marginal staining occurred adjacent to 11 restorations for AP and 12 restorations for FX after 3 years. Neither lesion size nor depth had influence on marginal staining adjacent to each type of resin composite. There were no significant differences in the clinical performances between AP and FX for each variable. CONCLUSIONS: Under the protocol used in this study, both types of resin composite in conjunction with S(3) Bond demonstrated an acceptable clinical performance up to 3 years.
キーワード: All-in-one / Flowable resin composite / Hybrid resin composite / Non-carious cervical lesions / Randomized controlled trial
URI: http://hdl.handle.net/10069/22539
ISSN: 03005712
DOI: 10.1016/j.jdent.2009.10.003
PubMed ID: 19840829
権利: Copyright © 2009 Elsevier Ltd All rights reserved.
資料タイプ: Journal Article
原稿種類: author
出現コレクション:130 学術雑誌論文

引用URI : http://hdl.handle.net/10069/22539



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