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Journal of Dental Research, Dental Clinics, Dental prospects، جلد ۱۰، شماره ۳، صفحات ۱۳۶-۱۴۱
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چکیده فارسی مقاله
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عنوان انگلیسی Culture-based identification of pigmented Porphyromonas and Prevotella species in primary endodontic infections
چکیده انگلیسی مقاله Background. The most common species isolated from primary endodontic infections are black-pigmented bacteria. These species are implicated in apical abscess formation due to their proteolytic activity and are fastidious in nature. Therefore, the present study was carried out to evaluate the presence and identification of various pigmented Porphyromonas and Prevotella species in the infected root canal through culture-based techniques. Methods. Thirty-one patients with primary endodontic infections were selected. Using sterile paper points, samples were collected from the root canals after access opening and prior to obturation, which were cultured using blood and kanamycin blood agar. Subsequently, biochemical test was used to identify the species and the results were analyzed using percentage comparison analysis, McNemar and chi-squared tests, Wilcoxon match pair test and paired t-test. Results. Out of 31 samples 26 were positive for black-pigmented organisms; the predominantly isolated species were Pre-votella followed by Porphyromonas. In Porphyromonas only P. gingivalis was isolated. One of the interesting features was isolation of P. gingivalis through culture, which is otherwise very difficult to isolate through culture. Conclusion. The presence of Prevotella and Porphyromonas species suggests that a significant role is played by these organisms in the pathogenesis of endodontic infections.
کلیدواژه‌های انگلیسی مقاله Culture,infection,microorganism,Porphyromonas,Prevotella
نویسندگان مقاله anuradha rajaram | anuradha rajaram
maratha mandal’s ng halgekar institute dental sciences and research centre, belgaum -590010 karnataka - india


vijayalakshmi s kotrashetti | vijayalakshmi s kotrashetti
maratha mandal’s ng halgekar institute dental sciences and research centre, belgaum -590010 karnataka - india


pradeep d somannavar | pradeep d somannavar
maratha mandal’s ng halgekar institute dental sciences and research centre, belgaum -590010 karnataka - india


preeti ingalagi | preeti ingalagi
maratha mandal’s ng halgekar institute dental sciences and research centre, belgaum -590010 karnataka - india


کیشور bhat | kishore bhat
maratha mandal’s ng halgekar institute dental sciences and research centre, belgaum -590010 karnataka - india
نشانی اینترنتی http://dentistry.tbzmed.ac.ir/joddd/index.php/joddd/article/view/2532
فایل مقاله اشکال در دسترسی به فایل - ./files/site1/rds_journals/183/article-183-319621.pdf
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زبان مقاله منتشر شده en
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نوع مقاله منتشر شده Original Article
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