|
|
1389/10/10، جلد ۷، شماره ۴، صفحات -
|
|
|
| عنوان فارسی |
|
|
| چکیده فارسی مقاله |
|
|
| کلیدواژه‌های فارسی مقاله |
|
|
| عنوان انگلیسی |
The Effect of Cutting Efficacy of Diamond Burs on Microleakage of Class V Resin Composite Restorations Using Total Etch and Self Etch Adhesive Systems |
|
| چکیده انگلیسی مقاله |
Objective: In this study, the effect of bur cutting efficacy was evaluated on microleakageof class V composite restorations with two adhesive systems.Materials and Methods: Class V cavities were produced on sound extracted human teeth,which had been assigned randomly to one of six groups (N=15) as follows: Groups 1 and6 were prepared using used rough diamond bur; Group 2 and 5 were prepared using newrough diamond bur; Group 3 and 4 were prepared using soft diamond bur. After applicationof Single Bond (3M Dental Product, USA) in groups 4,5 and 6 and Clearfil SE Bond [Kurary Medical Inc. Japan] in groups 1,2 and 3, all cavities were restored with compositeresin. The teeth were thermocycled and microleakage was evaluated by dye penetration.Kruskal-Wallis and Mann-Whitney tests with Bonferroni's correction were used for statisticalanalysis. Results: The results showed that gingival margins significantly leaked more than occlusalmargins for all bur types and bonding systems. Using the same adhesive system in gingivalmargins, significant difference was seen between bur types and using the same burtype in occlusal margins, there was a significant difference between the two types of adhesivesystems. Conclusion: Cutting efficiency of bur had a great effect on microleakage of resin compositerestorations. So long term use of burs may result in an increase in microleakage ofcomposite resin restorations. |
|
| کلیدواژه‌های انگلیسی مقاله |
Microleakage, Cutting Efficacy, Diamond Bur, Self Etch, Total Etch |
|
| نویسندگان مقاله |
2989---2990---2991--- |
|
| نشانی اینترنتی |
http://jdt.tums.ac.ir/index.php/jdt/article/viewArticle/249 |
| فایل مقاله |
فایلی برای مقاله ذخیره نشده است |
| کد مقاله (doi) |
|
| زبان مقاله منتشر شده |
en |
| موضوعات مقاله منتشر شده |
|
| نوع مقاله منتشر شده |
Original |
|
|
|
برگشت به:
صفحه اول پایگاه |
نسخه مرتبط |
نشریه مرتبط |
فهرست نشریات
|
