Microscopic Analysis of Dog Dental Pulp after Pulpotomy and Pulp Protection with Mineral Trioxide Aggregate and White Portland Cement Análise Microscópica Da Polpa Dental De Cães Após Pulpotomia E Proteção Pulpar Com Agregado De Trióxido Mineral E Cimento Portland Branco
نویسندگان
چکیده
RESUMO 1PhD Students, Endodontics, Dept. Dental Materials, Restorative Dentistry and Endodtics, Bauru Dental School, University of São Paulo, Bauru, SP, Brazil. 2Full Professor, Endodontics, Dept. Dental Materials, Restorative Dentistry and Endodtics, Bauru Dental School, University of São Paulo, Bauru, SP, Brazil. 3Assistant Professor,Endodontics, Dept. Dental Materials, Restorative Dentistry and Endodtics, Bauru Dental School, University of São Paulo, Bauru, SP, Brazil. 4PhD Student, Dept. Biological Sciences, Bauru Dental School, University of São Paulo, Bauru, SP, Brazil. 5Master Degree Student, Department of Veterinary Medicine, University of São Paulo, SP, Brazil. 6Assistant Professor, University of Paraná (UNIPAR). 7PhD Student, Dept. Biochemistry, State University of Campinas (Unicamp). Corresponding address: Dr. Renato Menezes, Rua Amadeu Gomes 126, quadra 5 casa 10 Pendotiba – Niterói – RJ 24320-010 email: [email protected] Received: May 21, 2003 Returned for modification: January 22, 2004 Accepted: February 02, 2004
منابع مشابه
Healing process of dog dental pulp after pulpotomy and pulp covering with mineral trioxide aggregate or Portland cement.
Considering several reports about the similarity between the chemical compositions of the mineral trioxide aggregate (MTA) and Portland cement (PC), the subject of this investigation was to analyze the behavior of dog dental pulp after pulpotomy and direct pulp protection with these materials. After pulpotomy, the pulp stumps of 26 roots of dog teeth were protected with MTA or PC. Sixty days af...
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Background and aims. Mineral trioxide aggregate and calcium hydroxide are considered the gold standard pulp-capping materials. Recently, Portland cement has been introduced with properties similar to those of mineral trioxide aggregate. Histopathological effects of direct pulp capping using mineral trioxide aggregate and Portland cements on dog dental pulp tissue were evaluated in the present s...
متن کاملHistologic evaluation of pulpotomies in dog using two types of mineral trioxide aggregate and regular and white Portland cements as wound dressings.
OBJECTIVE The purpose of this study was to investigate the pulpal response of dogs' teeth after pulpotomy and direct pulp protection with MTA Angelus, ProRoot, Portland cement and white Portland cement. STUDY DESIGN Seventy-six teeth were treated with these materials. One hundred twenty days after treatment, the animals were sacrificed and the specimens removed and prepared for histological a...
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Alkaline materials have shown incompatibility with methylene blue dye in leakage experiments. The goal of the present study was to analyze the effect of different dyes on the evaluation of the apical sealing ability of Mineral Trioxide Aggregate root-end fillings. Fifty-six extracted human canines were submitted to root canal instrumentation and obturation. After apical resection, retrograde ca...
متن کاملArsenic content in Portland cement: a literature review.
Portland cement (PC) is a hydraulic binding material widely used in the building industry. The main interest in its use in dentistry is focused on a possible alternative to mineral trioxide aggregate (MTA) because PC is less expensive and is widely available. In dentistry, PC has been used in dental procedures such as pulpotomy, pulp capping, repair of root perforation and root-end filling. The...
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