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Importance of the diagnosis in the pulpotomy of immature permanent teeth
Souza, Ronaldo Araújo; Gomes, Suely Colombo Nelli; Dantas, João da Costa Pinto; Silva-Sousa, Yara Terezinha; Pécora, Jesus Djalma.
  • Souza, Ronaldo Araújo; University of Ribeirão Preto. School of Dentistry. Ribeirão Preto. BR
  • Gomes, Suely Colombo Nelli; Bahia State Foundation for Science Development. School of Dentistry. Salvador. BR
  • Dantas, João da Costa Pinto; Bahia State Foundation for Science Development. School of Dentistry. Salvador. BR
  • Silva-Sousa, Yara Terezinha; University of Ribeirão Preto. School of Dentistry. Ribeirão Preto. BR
  • Pécora, Jesus Djalma; University of São Paulo. School of Dentistry of Ribeirão Preto. Ribeirão Preto. BR
Braz. dent. j ; 18(3): 244-247, 2007. ilus
Article in English | LILACS | ID: lil-471449
ABSTRACT
Pulpotomy is a conservative therapy performed to remove the inflamed coronal portion of the pulp and preserve the vitality of the remaining radicular pulp. This article reports two cases of immature permanent mandibular molars with clinical signs of pulp vitality and radiographic images of periapical bone rarefaction, which were treated with calcium hydroxide pulpotomy. In Case 1, pulpotomy was performed in a single session, while in Case 2 two sessions were required to complete the treatment. Clinical and radiographic follow up within 13 and 9 months, respectively, showed hard tissue barrier and new bone formation as well as progression of root development. These outcomes are confirmatory that an accurate clinical/radiographic assessment of pulp vitality is of paramount importance for the correct diagnosis and indication of pulpotomy in cases of young permanent teeth with incomplete root formation.
RESUMO
A pulpotomia é uma terapia conservadora indicada para dentes vitais com alterações inflamatórias da polpa dental coronária. Esse artigo relata dois casos de molares inferiores com rizogênese incompleta e imagem radiográfica de rarefação periapical que, clinicamente, apresentavam vitalidade pulpar e foram tratados pela técnica da pulpotomia com hidróxido de cálcio. No caso 1 a pulpotomia foi realizada em sessão única e no caso 2 em duas sessões. A proservação clínica e radiográfica com 13 e 9 meses, respectivamente, evidenciou formação de barreira mineralizada, neoformação óssea e desenvolvimento radicular. Conclui-se que a avaliação clínica da vitalidade pulpar, complementada pela análise radiográfica, é fundamental para o correto diagnóstico e indicação de pulpotomia em casos de dentes permanentes jovens com rizogênese incompleta.
Subject(s)

Full text: Available Index: LILACS (Americas) Main subject: Periapical Diseases / Root Canal Therapy / Alveolar Process / Molar Type of study: Diagnostic study Limits: Child / Female / Humans / Male Language: English Journal: Braz. dent. j Journal subject: Dentistry Year: 2007 Type: Article Affiliation country: Brazil Institution/Affiliation country: Bahia State Foundation for Science Development/BR / University of Ribeirão Preto/BR / University of São Paulo/BR

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Full text: Available Index: LILACS (Americas) Main subject: Periapical Diseases / Root Canal Therapy / Alveolar Process / Molar Type of study: Diagnostic study Limits: Child / Female / Humans / Male Language: English Journal: Braz. dent. j Journal subject: Dentistry Year: 2007 Type: Article Affiliation country: Brazil Institution/Affiliation country: Bahia State Foundation for Science Development/BR / University of Ribeirão Preto/BR / University of São Paulo/BR