Performance of prosthetic rehabilitation materials

• Grant number: 14/19357-9
• Support Opportunities: Regular Research Grants
• Start date: June 01, 2015
• End date: May 31, 2017
• Field of knowledge: Health Sciences - Dentistry - Dental Materials
• Principal Investigator: Marco Antonio Bottino
• Grantee: Marco Antonio Bottino
• Host Institution: Instituto de Ciência e Tecnologia (ICT). Universidade Estadual Paulista (UNESP). Campus de São José dos Campos. São José dos Campos , SP, Brazil

Abstract

Currently, dentistry uses several ceramic materials in search of better aesthetics and long-term resistance. Although the literature on the performance of prosthetic materials for rehabilitation is vast, a range of materials with different microstructural and compositional aspects has recently been launched, leading to new research questions that deserve attention. Some of these materials, such as ceramics based on lithium silicate reinforced by zirconia (ZLS; VITA Suprinity, Vita Zahnfabrik) and hybrid ceramic (porcelain and polymer; VITA Enamic, Vita Zahnfabrik), can have their performance enhanced by techniques that have not been analyzed yet. Thus, this study aims to (1) analyze the influence of new laboratory techniques for making bilaminated specimens; (2) evaluate the strength of enamel, dentin and margin ceramics in mono- and multilayred specimens; (3) investigate the influence of surface treatments on the bond strength between the fairly new ZLS ceramic and resin cement; (4) study the relationship between techniques of removing excess resin cement and the biofilms formation in a feldspathic ceramic; (5) evaluate the biofilm formation in new materials for prosthetic abutments (Y-TZP and hybrid ceramic). The data will be statistically analyzed and discussed across the literature. (AU)

Scientific publications

(4)

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

DAL PIVA, A. M. O.; CONTRERAS, L. P. C.; RIBEIRO, F. C.; ANAMI, L. C.; CAMARGO, S. E. A.; JORGE, A. O. C.; BOTTINO, M. A.. Monolithic Ceramics: Effect of Finishing Techniques on Surface Properties, Bacterial Adhesion and Cell Viability. Operative Dentistry, v. 43, n. 3, p. 315-325, MAY-JUN 2018. (14/19357-9, 15/13322-1)

CONTRERAS, L. P. C.; DAL PIVA, A. M. O.; RIBEIRO, F. C.; ANAMI, L. C.; CAMARGO, S. E. A.; JORGE, A. O. C.; BOTTINO, M. A.. Effects of Manufacturing and Finishing Techniques of Feldspathic Ceramics on Surface Topography, Biofilm Formation, and Cell Viability for Human Gingival Fibroblasts. Operative Dentistry, v. 43, n. 6, p. 593-601, NOV-DEC 2018. (14/19357-9)

BOTTINO, M. A.; PEREIRA, S. M. B.; AMARAL, M.; MILHAN, N. V. M.; PEREIRA, C. A.; CAMARGO, S. E. A.; CARVALHO, A. B. G.; MELO, R. M.. Streptococcus mutans Biofilm Formation and Cell Viability on Polymer-infiltrated Ceramic and Yttria-stabilized Polycrystalline Zirconium Dioxide Ceramic. Operative Dentistry, v. 44, n. 6, p. 8-pg., 2019-11-01. (14/19357-9)

FERREIRA DA SILVA, POLLYANNA NOGUEIRA; ANAMI, LILIAN COSTA; BOTTINO, MARCO ANTONIO; SOUZA, RODRIGO; DE MELO, RENATA MARQUES; SAAVEDRA, GUILHERME. A Powdering Technique for Veneering Zirconia and Its Effect on the Flexural Strength of Ceramic Bilayers. INTERNATIONAL JOURNAL OF PERIODONTICS & RESTORATIVE DENTISTRY, v. 38, n. 6, p. 865-871, NOV-DEC 2018. (14/19357-9)