Sealing ability of mineral trioxide aggregate, glass ionomer cement and composite resin when repairing large furcal perforations
نویسندگان
چکیده
منابع مشابه
Sealing ability of mineral trioxide aggregate, calcium phosphate cement, and glass ionomer cement in the repair of furcation perforations.
OBJECTIVES The purpose of this study was to evaluate the in vitro sealing ability of three repair materials. Mineral trioxide aggregate (MTA; Group A), calcium phosphate cement (CPC; Group B), and light cured glass ionomer cement (GIC; Group C) when used to repair the perforation created in the pulpal floor of fifty extracted human permanent molars. MATERIALS AND METHODS Preparation of access...
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The histologic response to intentional perforation in the furcations of 28 mandibular premolars in seven dogs was investigated. In half the teeth, the perforations were repaired immediately with either amalgam or mineral trioxide aggregate; in the rest the perforations were left open to salivary contamination before repair. All repaired perforations were left for 4 months before histologic exam...
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1 Professor, Director Principal and H.O.D, Department of Conservative Dentistry & Endodontics Surendera Dental College and Research Institute, Sri Ganganagar. INDIA 2 Post graduate student, Department of Conservative Dentistry & Endodontics Surendera Dental College and Research Institute, Sri Ganganagar. INDIA 3 Professor, Department of Conservative Dentistry & Endodontics Surendera Dental Coll...
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The purpose of this study was to compare the sealing ability of gray mineral trioxide aggregate (GMTA), white MTA (WMTA), and both white and gray Portland cement as furcation perforation repair materials. A total of 120 human mandibular first molars were used. After root canal obturation and preparation of furcal perforations the specimens were randomly divided into four groups of 25 teeth each...
متن کاملSealing ability of a mineral trioxide aggregate for repair of lateral root perforations.
Amalgam, IRM, and a mineral trioxide aggregate were tested for repair of experimentally created root perforations. Fifty sound, extracted mandibular and maxillary molars were used in this study. A perforation was created on the mesial root surface at about a 45-degree angle to the long axis of each tooth. The tooth was then placed into a saline-soaked "Oasis" to simulate a clinical condition. A...
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ژورنال
عنوان ژورنال: British Dental Journal
سال: 2011
ISSN: 0007-0610,1476-5373
DOI: 10.1038/sj.bdj.2011.198