Pyrosequencing analysis of apical microbiota of teeth with persistent apical periodontitis
نویسندگان
چکیده
منابع مشابه
Root canal microbiota of teeth with chronic apical 1 periodontitis
21 Samples from infected root canals of 43 teeth with chronic apical periodontitis 22 were analyzed for the presence and relative levels of 83 oral bacterial 23 species/phylotypes using a reverse-capture checkerboard hybridization assay. 24 Associations between the most frequently detected taxa were also recorded. The 25 most prevalent taxa were Olsenella uli (74%), Eikenella corrodens (63%), 2...
متن کاملRoot canal microbiota of teeth with chronic apical periodontitis.
Samples from infected root canals of 43 teeth with chronic apical periodontitis were analyzed for the presence and relative levels of 83 oral bacterial species and/or phylotypes using a reverse-capture checkerboard hybridization assay. Associations between the most frequently detected taxa were also recorded. The most prevalent taxa were Olsenella uli (74%), Eikenella corrodens (63%), Porphyrom...
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We report a case of apical fenestration misdiagnosed as persistent apical periodontitis. The patient was a 55-year-old woman who presented with persistent tooth pain at the right maxillary canine, despite repeated root canal treatment by a general practitioner. When the patient visited Tokyo Dental College Suidobashi Hospital, a CT examination was performed and apical fenestration diagnosed. Th...
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This study examined the ability of a collagen solution to aid revascularization of necrotic-infected root canals in immature dog teeth. Sixty immature teeth from 6 dogs were infected, disinfected, and randomized into experimental groups: 1: no further treatment; 2: blood in canal; 3: collagen solution in canal, 4: collagen solution + blood, and 5: negative controls (left for natural development...
متن کاملMicrobiome in the Apical Root Canal System of Teeth with Post-Treatment Apical Periodontitis
INTRODUCTION Bacteria present in the apical root canal system are directly involved with the pathogenesis of post-treatment apical periodontitis. This study used a next-generation sequencing approach to identify the bacterial taxa occurring in cryopulverized apical root samples from root canal-treated teeth with post-treatment disease. METHODS Apical root specimens obtained during periradicul...
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ژورنال
عنوان ژورنال: Journal of Dental Sciences
سال: 2015
ISSN: 1991-7902
DOI: 10.1016/j.jds.2015.06.001