Masticatory function, quality of life and nutritional status of patients rehabilitated by removable and fixed prostheses on osseointegrated implants

• Grant number: 10/12251-0
• Support Opportunities: Regular Research Grants
• Duration: December 01, 2010 - May 31, 2013
• Field of knowledge: Health Sciences - Dentistry - Dental Clinics
• Principal Investigator: Renata Cunha Matheus Rodrigues Garcia
• Grantee: Renata Cunha Matheus Rodrigues Garcia
• Host Institution: Faculdade de Odontologia de Piracicaba (FOP). Universidade Estadual de Campinas (UNICAMP). Piracicaba , SP, Brazil
• Associated researchers: Camila Heitor Campos ; Thaís Marques Simek Vega Gonçalves

Abstract

Several studies showed masticatory improvement of denture patients after association of osseointegrated implant. However, few are those that evaluated mastication among the partial dentures, fixed or removable, on teeth or implants. The aim of this study is to compare mastication of patients with mandibular partial denture, with or without posterior implant retainer, in a first moment, and fixed partial denture in a second stage. The follow variables will be analyzed: masticatory performance, maximum bite force, swallowing threshold, masticatory cycle pattern, masticatory ability, nutritional state, quality of life and patient satisfaction. For that, 12 volunteers, between 40 and 70 years, presenting total maxillary edentulism and partial mandibular edentulism (Kennedy Class I) will be selected. First, maxillary conventional denture and mandibular removable partial denture will be made. After 2 months of prosthesis use, the variables will be measured. In a second moment, the same patient will receive two Titamax Ti® Implants (NeoDent®, Curitiba, Brazil), bilateral in pre-molar and molar area. After the implant healing, oring abutments NeoDent® (NeoDent®, Curitiba, Brazil) will be added to connect the posterior implants. After 2 months, the variables will be measured again. In the last stage, a fixed partial denture will be performed on all implants and after 2 months the variables will be analyzed once more. The collected results will be submitted to an exploratory data analysis and appropriate statistical tests will be applied. (AU)

Scientific publications

(6)

(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)

CAMILA HEITOR CAMPOS; THAIS MARQUES SIMEK VEGA GONÇALVES; RENATA CUNHA MATHEUS RODRIGUES GARCIA. Implant-Supported Removable Partial Denture Improves the Quality of Life of Patients with Extreme Tooth Loss. Brazilian Dental Journal, v. 26, n. 5, p. 463-467, 2015-10-00. (10/12251-0)

CAMPOS, CAMILA HEITOR; VEGA GONCALVES, THAIS MARQUES SIMEK; MATHEUS RODRIGUES GARCIA, RENATA CUNHA. Implant retainers for free-end removable partial dentures affect mastication and nutrient intake. Clinical Oral Implants Research, v. 25, n. 8, p. 957-961, AUG 2014. (10/12251-0)

GONCALVES, T. M. S. V.; CAMPOS, C. H.; GONCALVES, G. M.; DE MORAES, M.; RODRIGUES GARCIA, R. C. M.. Mastication Improvement After Partial Implant-supported Prosthesis Use. JOURNAL OF DENTAL RESEARCH, v. 92, n. S12, 12, SI, p. 189S-194S, DEC 2013. (10/12251-0)

SIMEK VEGA GONCALVES, THAIS MARQUES; CAMPOS, CAMILA HEITOR; MATHEUS RODRIGUES GARCIA, RENATA CUNHA. IMPLANT RETENTION AND SUPPORT FOR DISTAL EXTENSION PARTIAL REMOVABLE DENTAL PROSTHESES: SATISFACTION OUTCOMES. JOURNAL OF PROSTHETIC DENTISTRY, v. 112, n. 2, p. 334-339, AUG 2014. (10/12251-0)

GONCALVES, T. M. S. V.; CAMPOS, C. H.; RODRIGUES GARCIA, R. C. M.. Mastication and jaw motion of partially edentulous patients are affected by different implant-based prostheses. Journal of Oral Rehabilitation, v. 41, n. 7, p. 507-514, JUL 2014. (10/12251-0)

SIMEK VEGA GONCALVES, THAIS MARQUES; CAMPOS, CAMILA HEITOR; MATHEUS RODRIGUES GARCIA, RENATA CUNHA. Effects of Implant-Based Prostheses on Mastication, Nutritional Intake, and Oral Health-Related Quality of Life in Partially Edentulous Patients: A Paired Clinical Trial. INTERNATIONAL JOURNAL OF ORAL & MAXILLOFACIAL IMPLANTS, v. 30, n. 2, p. 391-396, MAR-APR 2015. (10/12251-0)