بررسی میزان ریزنشت کامپوزیت خود باندشونده WetBond در حفرات کلاس V
Introduction:The self adhesive composite has been introduced for reducing the process of using composite. The new composites can chemically and micromechanily attach to tooth without using bonding. There are no studies that show the traits of these composites. The purpose of this study was to compar...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | fas |
| Published: |
Mashhad University of Medical Sciences
2010-05-01
|
| Series: | Journal of Mashhad Dental School |
| Subjects: | |
| Online Access: | http://jmds.mums.ac.ir/pdf_1194_7b64e606d2c4444e77ba3954bedf7099.html |
| _version_ | 1818365836972261376 |
|---|---|
| author | فرخ آصف زاده مهدیه جمشیدیان ناصر ولایی |
| author_facet | فرخ آصف زاده مهدیه جمشیدیان ناصر ولایی |
| author_sort | فرخ آصف زاده |
| collection | DOAJ |
| description | Introduction:The self adhesive composite has been introduced for reducing the process of using composite. The new composites can chemically and micromechanily attach to tooth without using bonding. There are no studies that show the traits of these composites. The purpose of this study was to compare the microleakage of a new self-adhesive flowable composite whit usual bonding (excite), and Tetric Flow composite.
Materials & Methods: In this in vitro experimental Study, 30 freshly extracted caries_free human molars were used. The teeth were randomly divided into four groups of 15 cavities (two cavities in each tooth). Two modified class V cavities (3mm diameter, 2mm depth)were prepared using a round diamond bur [Swiss Tec (806 314)] on the cementoenamel junction of each tooth. The cavities were filled following the order: Group A: Etching/Excite Bonding/Tetric Flow composite, Group B: WetBond composite, Group C: Etching/WetBond composite, Group D: Etching/Excite Bonding/WetBond composite. All samples were then subjected to thermocycling at temperature between 5 and 55°C. 1000 cycles were performed. Next, the specimens were immersed in 2% aqueous solution of basic Fuchsine dye. After that, the teeth were embedded in acrylic resin. Finally, the teeth were sectioned buccolingually in the middle and were evaluated by two independent examiners on a stereomicroscope at 40×magnification to verify the dye penetration. The data were analyzed by Kruskall Wallis (P |
| first_indexed | 2024-12-13T22:26:36Z |
| format | Article |
| id | doaj.art-a24b333d1437494f90bfb373a55396c9 |
| institution | Directory Open Access Journal |
| issn | 1560-9286 2008-2347 |
| language | fas |
| last_indexed | 2024-12-13T22:26:36Z |
| publishDate | 2010-05-01 |
| publisher | Mashhad University of Medical Sciences |
| record_format | Article |
| series | Journal of Mashhad Dental School |
| spelling | doaj.art-a24b333d1437494f90bfb373a55396c92022-12-21T23:29:12ZfasMashhad University of Medical SciencesJournal of Mashhad Dental School1560-92862008-23472010-05-01342991081194بررسی میزان ریزنشت کامپوزیت خود باندشونده WetBond در حفرات کلاس Vفرخ آصف زاده0مهدیه جمشیدیان1ناصر ولایی2استادیار گروه ترمیمی و زیبایی دانشکده دندانپزشکی دانشگاه شاهد تهراندندانپزشکمشاور آمار و متدولوژی دانشکده دندانپزشکی دانشگاه شاهد تهرانIntroduction:The self adhesive composite has been introduced for reducing the process of using composite. The new composites can chemically and micromechanily attach to tooth without using bonding. There are no studies that show the traits of these composites. The purpose of this study was to compare the microleakage of a new self-adhesive flowable composite whit usual bonding (excite), and Tetric Flow composite. Materials & Methods: In this in vitro experimental Study, 30 freshly extracted caries_free human molars were used. The teeth were randomly divided into four groups of 15 cavities (two cavities in each tooth). Two modified class V cavities (3mm diameter, 2mm depth)were prepared using a round diamond bur [Swiss Tec (806 314)] on the cementoenamel junction of each tooth. The cavities were filled following the order: Group A: Etching/Excite Bonding/Tetric Flow composite, Group B: WetBond composite, Group C: Etching/WetBond composite, Group D: Etching/Excite Bonding/WetBond composite. All samples were then subjected to thermocycling at temperature between 5 and 55°C. 1000 cycles were performed. Next, the specimens were immersed in 2% aqueous solution of basic Fuchsine dye. After that, the teeth were embedded in acrylic resin. Finally, the teeth were sectioned buccolingually in the middle and were evaluated by two independent examiners on a stereomicroscope at 40×magnification to verify the dye penetration. The data were analyzed by Kruskall Wallis (Phttp://jmds.mums.ac.ir/pdf_1194_7b64e606d2c4444e77ba3954bedf7099.htmlmicroleakageself-adhesive compositeflowable compositeBonding |
| spellingShingle | فرخ آصف زاده مهدیه جمشیدیان ناصر ولایی بررسی میزان ریزنشت کامپوزیت خود باندشونده WetBond در حفرات کلاس V Journal of Mashhad Dental School microleakage self-adhesive composite flowable composite Bonding |
| title | بررسی میزان ریزنشت کامپوزیت خود باندشونده WetBond در حفرات کلاس V |
| title_full | بررسی میزان ریزنشت کامپوزیت خود باندشونده WetBond در حفرات کلاس V |
| title_fullStr | بررسی میزان ریزنشت کامپوزیت خود باندشونده WetBond در حفرات کلاس V |
| title_full_unstemmed | بررسی میزان ریزنشت کامپوزیت خود باندشونده WetBond در حفرات کلاس V |
| title_short | بررسی میزان ریزنشت کامپوزیت خود باندشونده WetBond در حفرات کلاس V |
| title_sort | بررسی میزان ریزنشت کامپوزیت خود باندشونده wetbond در حفرات کلاس v |
| topic | microleakage self-adhesive composite flowable composite Bonding |
| url | http://jmds.mums.ac.ir/pdf_1194_7b64e606d2c4444e77ba3954bedf7099.html |
| work_keys_str_mv | AT frkẖậṣfzạdh brrsymyzạnryznsẖtḵạmpwzytkẖwdbạndsẖwndhwetbonddrḥfrạtḵlạsv AT mhdyhjmsẖydyạn brrsymyzạnryznsẖtḵạmpwzytkẖwdbạndsẖwndhwetbonddrḥfrạtḵlạsv AT nạṣrwlạyy brrsymyzạnryznsẖtḵạmpwzytkẖwdbạndsẖwndhwetbonddrḥfrạtḵlạsv |