تاثیر هیدروکسید کلسیم روی استحکام باند پوش اوت بایومتریال های اندودانتیکس در پرفوراسیون های شبیه سازی شده ناحیه فورکا
Effect of Calcium Hydroxide on the Push-out Bond Strength of Endodontic Biomaterials in Simulated Furcation Perforations
نویسندگان: نگین قاسمی , محمد فروغ ریحانی , امین سالم میلانی , هادی مختاری زنوز
کلمات کلیدی: Calcium-Enriched Mixture; Calcium Hydroxide; Furcation Perforation;
Mineral Trioxide Aggregate; Push-Out
نشریه: 16512 , 11 , 2 , 2016
| نویسنده ثبت کننده مقاله |
نگین قاسمی |
| مرحله جاری مقاله |
تایید نهایی |
| دانشکده/مرکز مربوطه |
مرکز تحقیقات لثه و دندان |
| کد مقاله |
58954 |
| عنوان فارسی مقاله |
تاثیر هیدروکسید کلسیم روی استحکام باند پوش اوت بایومتریال های اندودانتیکس در پرفوراسیون های شبیه سازی شده ناحیه فورکا |
| عنوان لاتین مقاله |
Effect of Calcium Hydroxide on the Push-out Bond Strength of Endodontic Biomaterials in Simulated Furcation Perforations |
| ناشر |
5 |
| 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 دو – PubMed |
| آدرس لینک مقاله/ همایش در شبکه اینترنت |
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4841341/pdf/iej-11-091.pdf |
| Introduction: The aim of this in vitro study was to evaluate the effect of calcium hydroxide
(CH) on push-out bond strength of white mineral trioxide aggregate (WMTA) and
calcium-enriched mixture (CEM) cement in simulated furcation perforations. Methods
and Materials: Furcation perforations, measuring 1.3 mm in diameter and 2 mm in height,
were created in 80 human mandibular first molars. The teeth were then divided into 4
groups (n=20). In groups 1 and 3 CH was placed in the perforation for one week, before
placement of WMTA and CEM. In groups 2 and 4 perforations were repaired without
placement of CH. In groups 1 and 2 the perforation sites were repaired with WMTA and
CEM cement was used in groups 3 and 4. After 7 days, the push-out test was carried out
using a universal testing machine. Data were analyzed with two-way ANOVA. The level
of significance was set at 0.05. Results: The maximum and minimum bond strength values
were recorded in the WMTA/CH (13.08±1.8 MPa) and CEM cement groups (8.03±0.98
MPa), respectively. There were significant differences in resistance to dislodgement
between the WMTA/CH and other groups (P<0.05). Conclusion: Placement of CH before
placement of WMTA in furcation perforation improves the push-out bond strength of
this material. |
| نام فایل |
تاریخ درج فایل |
اندازه فایل |
دانلود |
| 9929-44347-1-PB.pdf | 1395/07/15 | 255009 | دانلود |