Comparing the efficacy of mandibular implant-retained overdentures and conventional dentures among elderly edentulous patients: satisfaction and quality of life.
OBJECTIVE
The aim of this study was to compare the satisfaction and the quality of life in an elderly population using either mandibular conventional dentures or implant-retained overdentures.


METHODS
A total of 34 patients were divided into two groups: group I - complete dentures users; group II - users of upper complete dentures opposed by implant-retained overdentures. The subjects were submitted to a questionnaire based on Oral Health Impact Profile and oral health related quality of life to evaluate their satisfaction levels and quality of life with their prostheses. Data were evaluated using a non-parametric statistical analysis (Fischer test) with significant difference at alpha = 0.05.


RESULTS
There were no significant differences between the groups in relation to comfort, aesthetics, chewing ability, overall satisfaction, pain, functional, phonetic, social, and psychological limitations (p > 0.05). Comparing the stability of mandibular dentures, group II presented the better results (p < 0.05).


CONCLUSIONS
Although the stability of the mandibular implant-retained overdenture was enhanced compared to a conventional denture, the quality of life and satisfaction levels were similar for both the groups.
Assunção
Wirley Gonçalves
WG
Department of Dental Materials and Prosthodontics, Araçatuba Dental School, São Paulo, Brazil. wirley@foa.unesp.br
Zardo
Gláucia Glowacki
GG
Delben
Juliana Aparecida
JA
Barão
Valentim Adelino Ricardo
VA
D000368:Aged; D000369:Aged, 80 and over; D019094:Dental Prosthesis, Implant-Supported / Q000523:psychology*; D003781:Denture Retention / Q000295:instrumentation; D003824:Denture, Complete / Q000523:psychology; D003826:Denture, Complete, Lower / Q000523:psychology*; D003828:Denture, Overlay; D005260:Female; D006801:Humans; D008297:Male; D008409:Mastication; D008875:Middle Aged; D017060:Patient Satisfaction; D011788:Quality of Life; D018709:Statistics, Nonparametric; D011795:Surveys and Questionnaires