Avicenna Journal of Dental Research، جلد 7، شماره 2، صفحات 0-0
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عنوان انگلیسی Comparison of Pro Root Mineral Trioxide Aggregate and Calcium Enriched Mixture Cement Microleakage as Root End Filling Material: An in Vitro Analysis of Dye Penetration
چکیده انگلیسی مقاله Conclusions There was no significant statistical difference between MTA and CEM cement in sealing ability (P > 0.05). Results The mean apical penetration of dye in the MTA group was 0.94 mm while in the CEM cement group this was 1.17 mm. Eighty percent of the MTA group and 75% of the CEM cement group didn’t have any dye leakage. The P level was greater than 0.05 (0.592). Materials and Methods Eighty-six single rooted teeth were randomly divided into two study (n = 40) groups and two positive and negative control (n = 3) groups. After decoronation closely to the cementum enamel junction, the root canals were shaped by the crown down technique and obturated by gutta-percha and AH26 sealer with the lateral condensation method. Furthermore, 3 mm of root ends were resected and 3 mm root-end cavities were prepared by ultrasonic microsurgical tip. Root-end cavities were filled with each of the mentioned materials. Methylene blue dye was used for determination of dye leakage. Chi-2 analysis and t-test were used to compare groups. Objectives The aim of this in vitro study was to compare sealing ability of these two root end filling materials using the dye penetration method. Background Sealing ability is an essential factor for retrograde filling material in successful endodontic apical surgery. The aim of this in vitro study was to evaluate dye microleakage of Mineral Trioxide Aggregate (MTA) and Calcium Enriched Mixture (CEM cement) as root end filling material.
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نویسندگان مقاله farhad faramarzi - endodontics department, faculty of dentistry, hamadan university of medical sciences, hamadan, ir iran

mitra vossoghi - endodontics department, faculty of dentistry, hamadan university of medical sciences, hamadan, ir iran; endodontics department, faculty of dentistry, hamadan university of medical sciences, hamadan, ir iran. tel 98-8118381086, fax 98-8118381085

bahareh shams - periodontics department, faculty of dentistry, shahid beheshti university of medical sciences, tehran, ir iran

maryam vossoghi - prosthodontics department, kerman university of medical sciences, kerman, ir iran

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کد مقاله (doi) 10.17795/ajdr-25127
زبان مقاله منتشر شده en
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