Shear Bond Strength of a New Fluoride-releasing Orthodontic Adhesive
スポンサーリンク
概要
- 論文の詳細を見る
This study evaluated the shear bond strength of stainless steel brackets bonded to enamel with a new fluoride-releasing orthodontic adhesive system. A total of 140 extracted human bicuspids were randomly divided into four groups. Group I (Transbond XT) was a control group in which enamel was etched with phosphoric acid. For the remaining groups, enamel was conditioned with a self-etching primer (SEP): Group II (Transbond Plus), Group III (BeautyOrtho Bond), and Group IV (BeautyOrtho Bond+Salivatect). Stainless steel brackets were bonded to all tooth samples. After which, the samples were stored, thermocycled, tested, and statistically analyzed. Besides bond strength evaluation, the adhesive remnant index (ARI) was also evaluated. The shear bond strengths of Groups II, III, and IV were significantly lower than Group I, and Group II was significantly greater than that of Group III. Concerning ARI scores, no significant differences were found between the groups. Further, no enamel fracture was observed during shear bond test with the new SEP. In conclusion, when enamel was conditioned with the new SEP, the mean values of shear bond strength yielded were lower than when it was etched with 37% phosphoric acid. Nonetheless, these mean values were higher than the average suggested by Reynolds as optimum for clinical treatment.
- 日本歯科理工学会の論文
著者
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HOTTA Masato
Department of Operative Dentistry, Division of Oral Functional Science and Rehabilitation, School of
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YAMAMOTO Kohji
Department of Operative Dentistry, Division of Oral Functional Science and Rehabilitation, School of
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Hotta Masato
Asahi Univ. School Of Dentistry Gifu Jpn
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Hotta Masato
Department Of Operative Dentistry Division Of Oral Functional Sciences And Rehabilitation Asahi Univ
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Yamamoto Seigo
Department Of Prosthodontics Division Of Oral Functional Science And Rehabilitation School Of Dentis
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Yamamoto Kohji
Asahi Univ. School Of Dentistry Gifu Jpn
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Yamamoto Kohji
Asahi University School Of Dentistry Division Of Oral Functional Science And Rehabilitation Departme
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Yamamoto Kohji
Department Of Biochemistry 11937 Us Highway At 271 The University Of Texas Health Center At Tyler
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Scougall Vilchis
Department Of Operative Dentistry Division Of Oral Functional Science And Rehabilitation Asahi Unive
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KITAI Noriyuki
Department of Orthodontics, Division of Oral Structure, Function and Development, School of Dentistr
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Kitai Noriyuki
Department Of Orthodontics Division Of Oral Structure Function And Development School Of Dentistry A
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KITAI Noriyuki
Department of Orthodontics and Dentofacial Orthopedics, Graduate School of Dentistry, Osaka University
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