Yeditepe J Dent. 2019; 15(1): 24-27 | DOI: 10.5505/yeditepe.2019.57966

Metal ortodontik braketlerde üniversal adezivlerin makaslama baðlanma dayaným kuvvetlerine etkisi

Aslýhan Zeynep Öz, Kadir Kolcuoðlu, Abdullah Alper Öz, Emel Karaman
Ondokuz Mayýs Üniversitesi Diþ Hekimliði Fakültesi Ortodonti Anabilim Dalý, Samsun

GÝRÝÞ ve AMAÇ: Operatif diþ hekimliðindeki geliþmeler ile birlikte bazý yeni bonding sistemleri tanýtýlmýþtýr. Bu çalýþmanýn amacý son jenerasyon üniversal adezivlerin makaslama kuvvetlerine etkisinin araþtýrýlmasý ve kontrol grubuyla karþýlaþtýrýlmasýdýr.
YÖNTEM ve GEREÇLER: Çalýþmada 68 adet çekilmiþ insan premolar diþi kullanýldý. Örnekler dört gruba ayrýldý. 1. grupta, mine yüzeyleri asitlendi ve braketler Transbond XT (3M Unitek, Monrovia, Calif) adeziv primer ile yapýþtýrýldý. 2. grupta, tek basamaklý self-etch primer (Transbond plus self-etching primer, 3M Unitek, Monrovia, CA, USA) kullanýldý. 3. grupta diþler %37 lik fosforik asitle 10 saniye asitlendi ve braketler üniversal adeziv ile (Clearfil Universal Bond, Kuraray, Noritake Dental Inc.) yapýþtýrýldý. 4. grupta, universal adeziv self-etch modunda kullanýldý. Örneklerin makaslama baðlanma dayaným kuvvetleri varyans analiziyle (ANOVA) karþýlaþtýrýldý. Ayrýca artýk adeziv indeksi (AAÝ) de deðerlendirildi.
BULGULAR: Gruplarýn ortalama makaslama kuvveti deðerleri sýrasýyla, 13,42±5,09 Mpa, 11,57±3,12 Mpa, 11,15±3,08, Mpa, 11,38±3,04 Mpa’dýr. Gruplar arasýnda makaslama kuvvetleri ve AAÝ skorlarý açýsýndan anlamlý farklýlýk yoktu.
TARTIÞMA ve SONUÇ: Üniversal adezivler ortodontik braketlerin yapýþtýrýlmasýnda asitle veya self-etch moduyla güvenle kullanýlabilir.

Anahtar Kelimeler: Orthodontic treatment, Universal bond, Shear bond Strength.

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Effect of a universal adhesive on shear bond strengths of metal orthodontic brackets

Aslýhan Zeynep Öz, Kadir Kolcuoðlu, Abdullah Alper Öz, Emel Karaman
Ondokuz Mayýs University, Faculty of Dentistry, Department of Orthodontics, Samsun

INTRODUCTION: Due to the development in operative dentistry, some new bonding systems have been presented. The aim of this study was to investigate the effects of the use of a last generation universal adhesive on in vitro shear bond strengths and compare with controls.
METHODS: This study was conducted with 68-extracted human premolar. The samples divided in to four groups. In-group 1, enamel surfaces were etched and brackets were bonded with Transbond XT adhesive primer (3M Unitek, Monrovia, Calif). In-group 2, one-step self-etching primer (Transbond plus self-etching primer, 3M Unitek, Monrovia, CA, USA) was used. In group 3 teeth were etched 37% phosphoric acid for 10 seconds and brackets were bonded with universal adhesive (Clearfil Universal Bond, Kuraray, Noritake Dental Inc.) In-group 4, universal adhesive was used on self-etching mode. The same adhesive paste (Transbond XT, 3M Unitek, Monrovia, Calif) and light-curing times were used in all groups. Shear bond strengths of the samples were compared with analysis of variance (ANOVA). The amount of residual adhesive index (ARI) was also evaluated.
RESULTS: The mean shear bond strength values of 4 groups were 13.42±5.09 Mpa, 11.57±3.12 Mpa, 11.15±3.08, Mpa, 11,38±3.04 Mpa, respectively. There was no significant difference between the shear bond strengths of the groups. There was also no significant difference between the ARI scores.
DISCUSSION AND CONCLUSION: Universal adhesives can be used safely for orthodontic bracket bonding with etch or self-etching mode.

Keywords: Ortodontik tedavi, Makaslama Baðlanma Dayaným kuvveti, Universal bond

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ATIF KOPYALA