چاپ صفحه |  صفحه نخست سامانه |  چکیده مقاله |  نویسندگان |  دانلود مقاله | دانشگاه علوم پزشکی تبریز |
| نویسنده ثبت کننده مقاله | آیدین سهرابی |
| مرحله جاری مقاله | تایید نهایی |
| دانشکده/مرکز مربوطه | دانشکده دندانپزشکی |
| کد مقاله | 59762 |
| عنوان فارسی مقاله | Er,Cr:YSGG Laser as a Novel Method for Rebonding Failed Ceramic Brackets |
| عنوان لاتین مقاله | Er,Cr:YSGG Laser as a Novel Method for Rebonding Failed Ceramic Brackets |
| ناشر | 4 |
| آیا مقاله از طرح تحقیقاتی و یا منتورشیپ استخراج شده است؟ | بلی |
| عنوان نشریه (خارج از لیست فوق) | |
| نوع مقاله | Original Article |
| نحوه ایندکس شدن مقاله | ایندکس شده سطح یک – ISI - Web of Science |
| آدرس لینک مقاله/ همایش در شبکه اینترنت | http://online.liebertpub.com/doi/abs/10.1089/pho.2014.3868 |
| Objective: Since there is no standard method for rebonding loose ceramic brackets, the aim of this study was to evaluate the possibility of using Er,Cr:YSGG laser to eliminate the remaining composite materials from the base of ceramic brackets and to compare the bond strength of rebonded brackets with the new ones. Materials and methods: Sixty-two extracted human premolars were mounted in acrylic cylinders. Thirty-one ceramic brackets were bonded, and shear bond strength was tested using Hounsfield testing machine. The remnants of the bonding material were removed from the bases of brackets using Er,Cr:YSGG laser. These brackets were rebonded to 31 fresh teeth and again shear bond strength was measured. Pattern of debonding was assessed in both cases under a stereomicroscope and graded according to ARI index. Data were analyzed with independent t-test and Fisher’s exact test. Results: Mean shear bond strength of the bond and rebond groups was 12.29 – 5.46 and 10.58 – 5.16 MPa, respectively. There were no significant differences between the two groups ( p = 0.21). Pattern of bond failure was not statistically different between the two groups. Conclusions: Er,Cr:YSGG laser was effective in removing the remnants of bonding material from the base of ceramic brackets without any interference with the ceramic base itself, demonstrating that it might be a suitable method for rebonding ceramic brackets. |
| نویسنده | نفر چندم مقاله |
|---|---|
| آیدین سهرابی | اول |
| سودابه کیمیائی | سوم |
| سهند ریخته گران | چهارم |
| ساناز جعفری | دوم |
| نام فایل | تاریخ درج فایل | اندازه فایل | دانلود |
|---|---|---|---|
| 2016 Sanaz Jafari Cermaic Er-CrYSGG Laser as a Novel M-2880.pdf | 1396/02/18 | 165895 | دانلود |
