Effect of Two Disinfecting Agents on the Microleakage of Resin-Based Composite Restorations in Primary Teeth
سال انتشار: 1398
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 393
فایل این مقاله در 7 صفحه با فرمت PDF قابل دریافت می باشد
- صدور گواهی نمایه سازی
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_JDMT-8-3_001
تاریخ نمایه سازی: 18 تیر 1398
چکیده مقاله:
Introduction: Disinfection of the cavity preparation after caries excavation can lead to the elimination of bacterial remnants that can be responsible for recurrent caries, postoperative sensitivity, and failure of the restoration. The purpose of this study was to evaluate the effects of two disinfectants on microleakage of composite restorations in primary teeth. Methods:In this experimental study, 40 extracted primary canine teeth without caries were randomly divided into four groups of 10 teeth, namely control group (1), pretreatment group with chlorhexidine 2% (2), pretreatment group with sodium hypochlorite 2/5% (3), and pretreatment group with sodium hypochlorite 5% (4). In addition, class V cavities were prepared on all teeth. The cavities were then restored with composite. The teeth were thermocycled and immersed in 2% methylene blue for 24h. Microleakage was assessed by dye penetration in the incisal and gingival surface of the teeth using stereomicroscope. Data were analyzed in SPSS software (version 18) through Kruskal-Wallis and Mann-Whitney U tests. Results: According to the results, the difference among groups was significant (P<0/001). The pair-wise comparison showed significant differences between groups 1 and 2; however, no difference was observed between pretreatment groups with sodium hypochlorite 5% and 2/5%. Furthermore, no statistically significant difference was found in terms of incisal and gingival surfaces. Conclusion:Pretreatment with chlorhexidine and sodium hypochlorite increased microleakage in composite restorations in primary teeth.
کلیدواژه ها:
نویسندگان
Zahra Bahrololoomi
Associate Professor, Social Determinants of Oral Health Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
Sahar Salajeghe
Postgraduate Student of Pediatric Dentistry, School of Dentistry, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
Setare Shahini Tiran
Dentist, Yazd, Iran
مراجع و منابع این مقاله:
لیست زیر مراجع و منابع استفاده شده در این مقاله را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود مقاله لینک شده اند :