استحکام باند برشی CEM و MTAبه رزین کامپوزیت با استفاده از دو نوع سیستم ادهزیو
Shear bond strength of calcium enriched mixture cement and mineral trioxide aggregate to composite resin with two different adhesive systems.
نویسندگان: سیاوش سوادی اسکویی , محمود بهاری , سودابه کیمیائی , پریا مطهری
کلمات کلیدی: Bond strength; Composite resin; Mineral trioxide aggregate
نشریه: 0 , 2005243194 , 11 , 2014
| نویسنده ثبت کننده مقاله |
محمود بهاری |
| مرحله جاری مقاله |
تایید نهایی |
| دانشکده/مرکز مربوطه |
مرکز تحقیقات لثه و دندان |
| کد مقاله |
57444 |
| عنوان فارسی مقاله |
استحکام باند برشی CEM و MTAبه رزین کامپوزیت با استفاده از دو نوع سیستم ادهزیو |
| عنوان لاتین مقاله |
Shear bond strength of calcium enriched mixture cement and mineral trioxide aggregate to composite resin with two different adhesive systems. |
| ناشر |
6 |
| آیا مقاله از طرح تحقیقاتی و یا منتورشیپ استخراج شده است؟ |
بلی |
| عنوان نشریه (خارج از لیست فوق) |
J Dent (Tehran) |
| نوع مقاله |
Original Article |
| نحوه ایندکس شدن مقاله |
ایندکس شده سطح دو – PMC |
| آدرس لینک مقاله/ همایش در شبکه اینترنت |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4281188/ |
| Abstract
OBJECTIVE:
Immediate restoration after vital pulp therapy is essential in order to create and maintain effective coronal seal.
PURPOSE OF STUDY:
The aim of this study was to evaluate the shear bond strength of recently used pulp capping materials: white mineral trioxide aggregate (MTA), and calcium enriched mixture cement (CEM) to composite resin with the use of etch-and-rinse and self-etch adhesive systems and compare them with the bond strength of commonly used resin modified glass ionomer (RMGI) cement.
MATERIALS AND METHODS:
Forty specimens from each test material were fabricated, measuring 4 mm in diameter and 2 mm in depth. The specimens of each material were divided into 2 groups of 20 specimens according to the adhesive system (Single Bond vs. Clearfil SE Bond) used for bonding of resin composite. The shear bond strength values were measured at a crosshead speed of 1.0 mm/min and fractured surfaces were examined. Data were analyzed using two-way ANOVA and a post hoc Tukey's test (P<0.05).
RESULTS:
Analysis of data showed a significantly higher bond strength for RMGI compared to MTA and CEM (P<0.001); however, no significant differences were observed in the bond strength values of MTA and CEM (P=0.9). Furthermore, there were no significant differences in relation to the type of the adhesive system irrespective of the type of the material used (P=0.95) All the failures were of cohesive type in RMGI, MTA and CEM.
CONCLUSION:
Bond strength of RMGI cement to composite resin was higher than that of MTA or CEM cement irrespective of the type of the adhesive system. |
| نام فایل |
تاریخ درج فایل |
اندازه فایل |
دانلود |
| JDT-MOTAHARI.pdf | 1394/12/18 | 332583 | دانلود |
| JDT-MOTAHARI.pdf | 1394/12/18 | 332583 | دانلود |