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Journal of Dental Research, Dental Clinics, Dental prospects، جلد ۸، شماره ۲، صفحات ۷۷-۸۳
عنوان فارسی
چکیده فارسی مقاله
کلیدواژه‌های فارسی مقاله
عنوان انگلیسی Sealing efficacy of single-cone obturation technique with mta and cem cement: an in vitro bacterial leakage study
چکیده انگلیسی مقاله Background and aims. Various materials and methods have been introduced for obturating cleaned and shaped root canal systems. This in vitro study aimed to evaluate the sealing ability of single-cone obturation technique with mineral tri-oxide aggregate and calcium-enriched mixture based on bacterial leakage approach. Materials and methods. Sixty-four single-canal teeth were prepared and randomly divided into 5 groups, consisting of three experimental groups (n=16) and two control groups (n=8). In group 1, root canal obturation was performed using gutta-percha with 0.02 taper and AH26 sealer by lateral compaction technique. In groups 2 and 3, single Protaper gutta-percha cone was used for obturation with MTA and CEM cement, respectively. A bacterial leakage apparatus was utilized for leakage assessment for 60 days. Leakage comparison between the experimental groups was performed by one-way ANOVA using SPSS 16 statistical software. Results. The mean bacterial leakage intervals in groups 1, 2 and 3 were 33.68±9.39, 40.68±11.03 and 39.56±9.03 days, respectively. One-way ANOVA indicated no significant differences in bacterial leakage between the three experimental groups (P=0.109). Conclusion. Single-cone obturation with well-fitted gutta-percha and MTA and CEM cement is an appropriate alternative for traditional lateral compaction technique.
کلیدواژه‌های انگلیسی مقاله MTA, Root canal therapy, Root canal filling materials.
نویسندگان مقاله محمد سمیعی | mohammad samiei
assistant professor of endodontics


محمد آقازاده | mohammad aghazadeh
assisstant professor of clinical microbiology


فرخ فرهادی | farrokh farhadi
academic member of oral and maxillofacial surgury department


علی تراب | ali torab
dental student


سید مهدی وحید پاکدل | seyyed mahdi vahid pakdel
post-graduate student of prosthodontics
نشانی اینترنتی http://dentistry.tbzmed.ac.ir/joddd/index.php/joddd/article/view/800
فایل مقاله اشکال در دسترسی به فایل - ./files/site1/rds_journals/183/article-183-319727.pdf
کد مقاله (doi)
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده
نوع مقاله منتشر شده Original Article
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