1. Standardized propolis extract and calcium hydroxide as pulpotomy agents in primary pig teeth
- Author
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Ozorio, Jose Estevam Vieira, De Oliveira E Silva Carvalho, Luiz Fernando, De Oliveira, Danilo Alessandro, De Sousa-Neto, Manoel Damião, Da Cruz Perez, Danyel Elias, University of Ribeirao Preto, Universidade de São Paulo (USP), Ribeirao Preto, and Universidade Federal de Pernambuco (UFPE)
- Subjects
Pulpotomy ,Pigs ,Propolis - Abstract
Made available in DSpace on 2022-04-28T18:57:58Z (GMT). No. of bitstreams: 0 Previous issue date: 2012-05-01 Purpose: The purpose of this study was to evaluate the histological features of the pulp tissue in primary pig teeth submitted to pulpotomy and capped with calcium hydroxide-based and standardized propolis extract-based pastes, and the combination of these pastes. Methods: Nine 4-month-old male pigs were used in this study, which were distributed into 4 groups, according to the studied pastes: Group 1-calcium hydroxide; Group 2-standardized propolis extract; Group 3-combination of pastes 1 and 2 in the proportion 1:1; and Group 4-control. The teeth used for the pulpotomy were the 4 mandibular primary incisors. Results: After 7, 21, and 42 days, the animals were killed and the teeth were removed for histological analysis. At 42 days, all teeth in Groups 1 to 3 presented a complete hard tissue barrier and the pulp tissue beneath was without inflammation. Conclusion: According to these findings, calcium hydroxide and standardized propolis extract favored the formation of a hard tissue barrier in primary pig teeth submitted to pulpotomy. School of Dentistry University of Ribeirao Preto School of Dentistry University of Sao Paulo Ribeirao Preto, Sao Paulo School of Agrarian and Veterinary Sciences of Jaboticabal State University of Sao Paulo, Jaboticabal, Sao Paulo Federal University of Pernambuco Oral Pathology Section, Recife, Pernambuco
- Published
- 2012