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Iranian Endodontic Journal، جلد ۱، شماره ۱، صفحات ۲۵-۲۹
عنوان فارسی
چکیده فارسی مقاله
کلیدواژه‌های فارسی مقاله
عنوان انگلیسی Interface Between Newly Formed Dentine and Mineral Trioxide Aggregate: A Preliminary Scanning Electron Microscopy Study
چکیده انگلیسی مقاله INTRODUCTION: This study was carried out to investigate calcific tissue formation against mineral trioxide aggregate (MTA) after pulp capping. MATERIALS AND METHODS: The pulps of six teeth from four dogs were exposed and capped with MTA. After extraction each tooth was sectioned into halves. Each half was then further sectioned in the mesiodistal or buccolingual direction. Calcified tissue of the capped area was examined from either the pulpal side or in profile view using scanning electron microscopy and focused ion beam imaging. RESULTS: The results from all views showed that MTA crystals were in direct contact with calcified tissue. Calcified bridges after focused ion beam preparation showed the same pattern that were seen by scanning electron microscopy in profile view. Newly deposited dentine and early phase of calcosphirit structures could clearly be distinguished from older tubular dentine. CONCLUSION: MTA when used as a pulp capping agent could produce calcific tissue in underlying pulp.
کلیدواژه‌های انگلیسی مقاله Dentinogenesis,MTA,Pulp Capping,SEM
نویسندگان مقاله مسعود پریرخ | masoud parirokh
department of endodontic, school of dentistry, kerman university of medical sciences, kerman, iran. masoudparirokh@yahoo.com

سازمان اصلی تایید شده: دانشگاه علوم پزشکی کرمان (Kerman university of medical sciences)

سعید عسگری | saeed asgary
department of endodontics, dental research center, school of dentistry, shahid beheshti medical university, tehran, iran


محمد جعفر اقبال | mohammad jafar eghbal
department of endodontics, dental research center, school of dentistry, shahid beheshti medical university, tehran, iran


sally stowe | sally stowe
facility coordinator, electron microscope unit, research school of biological sciences, australia national university, act, australia


جمیله قدوسی | jamileh ghoddusi
department of endodontic, school of dentistry, mashhad university of medical science, mashhad, iran
نشانی اینترنتی http://journals.sbmu.ac.ir/iej/article/view/1560
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زبان مقاله منتشر شده en
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نوع مقاله منتشر شده Original Article
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