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Universidade de São Paulo (USP). Faculdade de Odontologia (FO) (Institutional affiliation from the last research proposal) Birthplace: Brazil
Ana Cecília Corrêa Aranha in research grants and scholarships supported by FAPESP.
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The present study aims to clinically compare the effectiveness of in-office treatments for Cervical Dentin Hypersensitivity (CDH) with different desensitizing proposals (neural protocols and obliterating protocols) through a parallel, randomized, double blind, interventional clinical study. Patients will be evaluated through the inclusion and exclusion criteria. Subjects presenting at lea…
This crossover randomized in situ study will evaluate the effects of toothpastes indicated for the treatment of dentine hypersensitivity. Therefore, 300 dentin samples (3x3x1,5mm) will be made from intact human third molars and positioned on removable intraoral devices of volunteers . The 15 volunteers will receive 4 samples for erosion and abrasion. Samples will be randomly divided into…
(Only some records are available in English at this moment)
This in vivo study aims to evaluate the longevity of restorations in NCCLs abraded with aluminum oxide particles, using two adhesive systems, based on a double-blind randomized clinical study. The experimental groups will be: G1: air-abrasion with aluminum oxide at 50 mm + Single Bond Universal adhesive (3M Oral Care) with selective enamel etching; G2: Single Bond Universal (3M Oral Care)…
The aim of this study will be to evaluate, in vitro, the effect of different treatments applied to dentin, previously to an adhesive system for adhesive restoration. The surface roughness and wettability of the treatments will be observed in the bond strength of cervical restorations in composite resin, as well as the morphological changes of these treated surfaces. Fifty dentin specimens…
This in vitro study will evaluate the influence that a desensitizing treatment may have on the bond strength of adhesive restorative material towards eroded and abrasive dentin. For this purpose, 40 samples of healthy third molars will be prepared using a diamond disc on a precision metallographic cutter. Then, the samples will be standardized so that they can be randomly divided accordin…
This in vitro study, will evaluate the effects of dental creams containing or not activated carbon, associated or not to laser on eroded and abrasion enamel. Therefore, 90 samples (3x3x1,5mm) will be made from human third molars. In all the groups will be simulated the process of erosion, followed by remineralization and dental abrasion. The 9 groups (n=10) will be randomly divided in: G1…
(Only some records are available in English at this moment)
The treatment of zirconia ceramic surfaces with ultrashort pulse lasers irradiation has shown significantly higher short-term adhesion to a dual-cure cement than other available methods. Although the results for this method of conditioning are quite promising, further studies with long-term evaluation of this bonding are necessary to prove the durability of this adhesion. Therefore, the o…
To investigate in vitro the effect of ionizing radiation on the CTs of restored and sound dentin, 40 human third molars will be randomly divided into 4 different groups (n=10): Sound and Non-Irradiated (G1); Sound and Irradiated (G2); Restored and Non-Irradiated (G3) and Restored and Irradiated (G4). Specimens of irradiated groups will receive a 70Gy dose of radiation. Specimens of restor…
To investigate the effect of desensitizing toothpastes on initial enamel erosion and abrasion, 160 enamel samples from human third molars will be prepared. They will be randomly divided into 8 groups (n=20): (G1) deionized water; (G2) Colgate Cavity Protection; (G3) Regenerate; (G4) Colgate Pro Relief; (G5) Colgate Sensitive Original; (G6) Sensodyne Repair and Protection; (G7) Sensodyne R…
| 10 / 7 | Completed research grants |
| 1 / 1 | Ongoing scholarships in Brazil |
| 18 / 14 | Completed scholarships in Brazil |
| 3 / 3 | Completed scholarships abroad |
| 32 / 25 | All research grants and scholarships |
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