این سایت در حال حاضر پشتیبانی نمی شود و امکان دارد داده های نشریات بروز نباشند
Iranian Endodontic Journal، جلد ۲، شماره ۳، صفحات ۹۵-۱۰۰
عنوان فارسی
چکیده فارسی مقاله
کلیدواژه‌های فارسی مقاله
عنوان انگلیسی A Scanning Electron Microscopic Comparison of the Cleaning Efficacy of Endodontic Irrigants
چکیده انگلیسی مقاله MATERIALS AND METHODS: Eighty-four single rooted human teeth were randomly divided into 7 groups, 12 cases each, and canals were instrumented with Mtwo rotary systems. 5.25% sodium hypochlorite, Smear Clear and 17% EDTA were used for irrigation of the canal during and/ or after instrumentation. After completion of instrumentation, all canals were dried with paper points and prepared to examine by scanning electron microscope. All SEM photomicrographs were scored at the coronal, middle and apical thirds of canals in each group. The data were statistically analyzed using Mann-Whitney and Kruskal-Wallis tests. RESULTS: In the group irrigated with Smear Clear alone, the coronal thirds of the canals were significantly cleaner than middle thirds (P= 0.013) and apical thirds (P=0.028). There were less smear layer in the coronal thirds compared to apical thirds (P=0.047) in the group irrigated with Smear Clear and NaOCl alternately .There were significantly more smear layer in the apical thirds compared to coronal thirds (P< 0.001) and middle thirds (P=0.007) in the group that Smear Clear and NaOCl were used as final irrigations. There was not any significant difference between three-thirds of the canals in other groups. Comparison of the all groups showed a statistically significant difference (P< 0.001) in the amount of debris and smear layer remaining at all three levels of the canals . CONCLUSION: The findings of this study suggested that a final rinsing by combination of a chelating agent like EDTA or Smear Clear and NaOCl is necessary to obtain favorable clean wall of root canals.
کلیدواژه‌های انگلیسی مقاله EDTA,Irrigating Solution,Smear Clear,Sodium Hypochlorite,SEM
نویسندگان مقاله صدیقه خدمت | seddigheh khedmat
department of endodontics, dental school and dental research center, tehran university of medical sciences, tehran, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (Tehran university of medical sciences)

افشین شادی | afshin shadi
general practitioner, tehran, iran
نشانی اینترنتی http://journals.sbmu.ac.ir/iej/article/view/312
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 Article
برگشت به: صفحه اول پایگاه   |   نسخه مرتبط   |   نشریه مرتبط   |   فهرست نشریات