Genetic Predisposition to Persistent Apical Periodontitis
نویسندگان
چکیده
منابع مشابه
A case of apical fenestration misdiagnosed as persistent apical periodontitis.
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...
متن کاملOn the causes of persistent apical periodontitis: a review.
Apical periodontitis is a chronic inflammatory disorder of periradicular tissues caused by aetiological agents of endodontic origin. Persistent apical periodontitis occurs when root canal treatment of apical periodontitis has not adequately eliminated intraradicular infection. Problems that lead to persistent apical periodontitis include: inadequate aseptic control, poor access cavity design, m...
متن کاملCharacterization of bacterial flora in persistent apical periodontitis lesions.
INTRODUCTION Microorganisms are able to survive and induce persistent infection in periapical tissues. The aim of this study was to investigate the composition of the microflora of persistent apical periodontitis lesions. METHODS Twenty apical lesion samples were obtained from 20 patients with chronic apical periodontitis by root end surgery and processed using aerobic or anaerobic culture te...
متن کاملApical periodontitis
Apical periodontitis is an inflammatory lesion in the periodontal tissues that is caused mostly by bacterial elements derived from the infected root canal system of teeth (Core concept 7.1). In non-treated teeth apical periodontitis represents a defensive response to a primary infection in a necrotic pulp. Apical periodontitis may also develop due to a secondary infection subsequent to endodont...
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ژورنال
عنوان ژورنال: Journal of Endodontics
سال: 2011
ISSN: 0099-2399
DOI: 10.1016/j.joen.2011.01.009