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Clinical, radiographic and histological evaluation of primary teeth pulpotomy using mta and ferric sulfate
Department of Clinics and SurgeryJunqueira, Marina Azevedo; Department of Clinics and SurgeryCunha, Nayara Nery Oliveira; Department of Clinics and SurgeryCaixeta, Fernanda Ferreira; Department of Clinics and SurgeryMarques, Nádia Carolina Teixeira; Department of Pediatric DentistryOliveira, Thais Marchini; Department of Clinics and SurgeryMoretti, Ana Beatriz da Silveira; Department of Clinics and SurgeryCosme-Silva, Leopoldo; Department of Clinics and SurgerySakai, Vivien Thiemy.
  • Department of Clinics and SurgeryJunqueira, Marina Azevedo; Universidade Federal de Alfenas. School of Dentistry. Department of Clinics and SurgeryJunqueira, Marina Azevedo. Alfenas. BR
  • Department of Clinics and SurgeryCunha, Nayara Nery Oliveira; Universidade Federal de Alfenas. School of Dentistry. Department of Clinics and SurgeryCunha, Nayara Nery Oliveira. Alfenas. BR
  • Department of Clinics and SurgeryCaixeta, Fernanda Ferreira; Universidade Federal de Alfenas. School of Dentistry. Department of Clinics and SurgeryCaixeta, Fernanda Ferreira. Alfenas. BR
  • Department of Clinics and SurgeryMarques, Nádia Carolina Teixeira; Universidade Federal de Alfenas. School of Dentistry. Department of Clinics and SurgeryMarques, Nádia Carolina Teixeira. Alfenas. BR
  • Department of Pediatric DentistryOliveira, Thais Marchini; Universidade de São Paulo. Orthodontics and Public Health, Bauru School of Dentistry. Department of Pediatric DentistryOliveira, Thais Marchini. Bauru. BR
  • Department of Clinics and SurgeryMoretti, Ana Beatriz da Silveira; Universidade Federal de Alfenas. School of Dentistry. Department of Clinics and SurgeryMoretti, Ana Beatriz da Silveira. Alfenas. BR
  • Department of Clinics and SurgeryCosme-Silva, Leopoldo; Universidade Federal de Alfenas. School of Dentistry. Department of Clinics and SurgeryCosme-Silva, Leopoldo. Alfenas. BR
  • Department of Clinics and SurgerySakai, Vivien Thiemy; Universidade Federal de Alfenas. School of Dentistry. Department of Clinics and SurgerySakai, Vivien Thiemy. Alfenas. BR
Braz. dent. j ; 29(2): 159-165, Mar.-Apr. 2018. graf
Article in English | LILACS | ID: biblio-951525
ABSTRACT
Abstract The aim of this study was to evaluate the clinical, radiographic and histological outcomes of the dentin-pulp complex from primary molars after pulpotomy with mineral trioxide aggregate (MTA) and 15.5% ferric sulfate (FS). Thirty-one primary molars were randomly allocated into MTA or FS groups. Clinical and radiographic evaluations were recorded at 3-, 6-, 12- and 18-month follow-up. Teeth at the regular exfoliation period were extracted and processed for histological analysis. Clinical and radiographic data were tested by statistical analysis (p≤0.01). Histological outcomes were analyzed descriptively. All of the treated teeth presented clinical success over the experimental periods. Both groups exhibited 100% of radiographic success at 3, 6 and 12 months. At the 18-month follow-up, one tooth from FS group presented inter-radicular radiolucency (p>0.01). Histologically, the treated teeth presented pulp vitality and absence of inflammatory infiltrate into the connective tissue. Only MTA group showed hard tissue barrier surrounded by odontoblasts over the pulp stumps. Both MTA and 15.5% FS are effective for pulpotomies of primary teeth. Although MTA is considered the first-choice material, FS may be a suitable alternative when treatment cost is an issue.
RESUMO
Resumo O objetivo deste estudo foi avaliar os resultados clínicos, radiográficos e histológicos do complexo dentino-pulpar de molares decíduos após pulpotomia com agregado trióxido mineral (MTA) e sulfato férrico (SF) 15,5%. Trinta e um molares decíduos foram alocados aleatoriamente nos grupos MTA ou SF. As avaliações clínicas e radiográficas foram realizadas aos 3, 6, 12 e 18 meses de acompanhamento. Os dentes no período regular de esfoliação foram extraídos e processados ​​para análise histológica. Os dados clínicos e radiográficos foram analisados estatisticamente (p≤0,01). O resultados histológicos foram analisados ​​descritivamente. Todos os dentes tratados apresentaram sucesso clínico ao longo dos períodos experimentais. Ambos os grupos exibiram 100% de sucesso radiográfico aos 3, 6 e 12 meses. Aos 18 meses de acompanhamento, um dente do grupo SF apresentou radiolucidez interradicular (p>0,01). Histologicamente, os dentes tratados apresentaram vitalidade pulpar e ausência de infiltrado inflamatório no tecido conjuntivo. Somente o grupo MTA mostrou barreira de tecido duro rodeada por odontoblastos sobre os cotos pulpares. MTA e SF 15,5% são eficazes para pulpotomias de dentes decíduos. Embora o MTA seja considerado o material de primeira escolha, o SF pode ser uma alternativa adequada quando o custo do tratamento é um problema.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Oxides / Pulpectomy / Ferric Compounds / Calcium Compounds / Aluminum Compounds / Pulp Capping and Pulpectomy Agents Type of study: Controlled clinical trial Limits: Child / Child, preschool / Female / Humans / Male Language: English Journal: Braz. dent. j Journal subject: Dentistry Year: 2018 Type: Article Affiliation country: Brazil Institution/Affiliation country: Universidade Federal de Alfenas/BR / Universidade de São Paulo/BR

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Full text: Available Index: LILACS (Americas) Main subject: Oxides / Pulpectomy / Ferric Compounds / Calcium Compounds / Aluminum Compounds / Pulp Capping and Pulpectomy Agents Type of study: Controlled clinical trial Limits: Child / Child, preschool / Female / Humans / Male Language: English Journal: Braz. dent. j Journal subject: Dentistry Year: 2018 Type: Article Affiliation country: Brazil Institution/Affiliation country: Universidade Federal de Alfenas/BR / Universidade de São Paulo/BR