Banca de QUALIFICAÇÃO: ISABELLE HELENA GURGEL DE CARVALHO

Uma banca de QUALIFICAÇÃO de DOUTORADO foi cadastrada pelo programa.
STUDENT : ISABELLE HELENA GURGEL DE CARVALHO
DATE: 25/09/2023
TIME: 08:00
LOCAL: DEPARTAMENTO DE ODONTOLOGIA - SALA DE AULAS II
TITLE:

PERFORMANCE AND CLINICAL LONGEVITY ASSESSMENT OF POLYMER-INFILTRATED CERAMIC MONOLITHIC CROWNS: A CONTROLLED AND RANDOMIZED CLINICAL TRIAL

KEY WORDS:

Dental prosthesis; ceramics; aesthetics; oral health.

PAGES: 50
BIG AREA: Ciências da Saúde
AREA: Odontologia
SUBÁREA: Clínica Odontológica
SUMMARY:

Objective: The aim of this present study is to evaluate the clinical longevity of posterior monolithic crowns fabricated using two CAD/CAM ceramic materials (lithium disilicate and polymer-infiltrated ceramic - PIC), as well as the impact of this treatment on aesthetic satisfaction, quality of life, and periodontal health of rehabilitated patients. Materials and Methods: This is a controlled, randomized, double-blind, and longitudinal clinical trial. To evaluate clinical longevity, 54 single posterior crowns will be fabricated, with 27 made of lithium disilicate (Control Group) and 27 made of Vita Enamic. Patients in need of one or more single crowns in premolars and molars will voluntarily participate. All patients will sign an informed consent form (ICF). The teeth under rehabilitation will be randomly assigned to two groups: Control Group (lithium disilicate - E-max CAD/Ivoclar Vivadent) and Experimental Group (PIC - Vita Enamic/Vita Zahnfabrik). Photographic, radiographic, and clinical information will be collected. The crowns in each group will be assessed for clinical survival rate (Ryge Criteria). Aesthetic satisfaction will also be evaluated using the visual analog scale (VAS), quality of life with the Oral Impacts on Daily Performances (OIDP), periodontal parameters, and existing failures after rehabilitation with posterior monolithic crowns. Tooth/crown preparations and restoration thickness will also be assessed. The restorative treatment will be performed by a single operator, previously trained and experienced in the procedure, following the recommended clinical protocol for each material. Data collection will occur at 1 month, 6 months, 1 year, and up to 5 years after cementation. Prospects for Conclusion: After qualification, completed patients will be followed up for a clinical evaluation of 24 months. Ongoing patients will be finalized and included in the clinical evaluation. The collected data will be verified for homogeneity and sample distribution to determine the most suitable statistical model, whether parametric or non-parametric, for analysis and comparison of results. Statistical analyses and final results will be elaborated, and based on these results, a scientific article will be produced.

COMMITTEE MEMBERS:
Presidente - 1640419 - RODRIGO OTHAVIO DE ASSUNCAO E SOUZA
Externa ao Programa - 3252078 - ANA LUÍSA DE BARROS PASCOAL - UFRNExterno ao Programa - 1031499 - LAERCIO ALMEIDA DE MELO - UFRN