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| Author(s): |
Vanessa Benetello
Total Authors: 1
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| Document type: | Master's Dissertation |
| Press: | Piracicaba, SP. |
| Institution: | Universidade Estadual de Campinas (UNICAMP). Faculdade de Odontologia de Piracicaba |
| Defense date: | 2012-01-03 |
| Examining board members: |
Regina Maria Puppin Rontani;
Marcia Ribeiro Gomide;
Maria Beatriz Duarte Gavião
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| Advisor: | Regina Maria Puppin Rontani |
| Abstract | |
The aim of this study was to verify the effect the different filling pastes and cleaning agents in primary dentin root, as: molecular structure and morphologic structure the surface of root dentin in primary teeth. For the study were used 80 anterior primary teeth roots extracted for clinical reasons. The crowns of the teeth were sectioned at cement enamel junction and discarded. The roots were separated longitudinally exposing the root canal, which were ground flat and sonicated. The specimens were fixed using composite resin to facilitate manipulation, and then they were prepared with K-type files size #15-35 and irrigated with of 0.5% sodium hypochlorite solution + EndoPTC cream. Thus, were divided into 4 groups (n=20) according to the filling pastes: Control (without filling), Calen® paste thickened with zinc oxide, Calcipex II®, Vitapex®. Then, the specimens were stored for seven days. After that, filling paste was removed and the specimens were subdivided into 4 cleaning agents groups (n=5): Control (without cleaning agents), Ethanol, Tergenform®, Phosphoric acid (35%)...Note: The complete abstract is available with the full electronic document (AU) | |
| FAPESP's process: | 09/10837-0 - Study of the different Post-filling cleaning agents in Primary Teeth filled with different excipient pastes: Molecular, Morphological and Micro-Mechanical Analysis of root dentin |
| Grantee: | Vanessa Benetello |
| Support Opportunities: | Scholarships in Brazil - Master |