Journal of Clinical and Diagnostic Research, ISSN - 0973 - 709X

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Original article / research
Year : 2016 | Month : May | Volume : 10 | Issue : 5 | Page : ZC84 - ZC87

Epidemiological Data and Survival Rate of Removable Partial Dentures

Amália Moreno, Marcela Filié Haddad, Marcelo Coelho Goiato, Eduardo Passos Rocha, Wirley Gonçalves Assunção, Humberto Gennari filho, Emerson Gomes Dos Santos, Mariana Vilela Sonego, Daniela Michelin

1. Associate Professor, Department of Dental Clinical, Oral Surgery and Pathology, School of Dentistry, UFMG - Univ Federal de Minas Gerais, Dental School, Belo Horizonte, Minas Gerais, Brazil. 2. Associate Professor, Department of Dentistry, School of Dentistry, UNIFAL - Univ Federal de Alfenas, Alfenas, Minhas Gerais, Brazil. 3. Associate Professor, Department of Dental Materials and Prosthodontics, UNESP - Univ Estadual Paulista, Aracatuba Dental School, Aracatuba, São Paulo, Brazil. 4. Associate Professor, Department of Dental Materials and Prosthodontics, UNESP - Univ Estadual Paulista, Aracatuba Dental School, Aracatuba, São Paulo, Brazil. 5. Associate Professor, Department of Dental Materials and Prosthodontics, UNESP - Univ Estadual Paulista, Aracatuba Dental School, Aracatuba, São Paulo, Brazil. 6. Associate Professor, Department of Dental Materials and Prosthodontics, UNESP - Univ Estadual Paulista, Aracatuba Dental School, Aracatuba, São Paulo, Brazil. 7. Assistan

Correspondence Address :
Dr. Marcelo Coelho Goiato
Associate Professor, Department of Dental Materials and Prosthodontics, Faculty of Dentistry of Araçatuba,
UNESP - Univ Estadual Paulista José Bonifácio, 1193, Araçatuba, São Paulo, BRAZIL - 16015-050.
E-mail: goiato@foa.unesp.br

Abstract

Introduction: The use of removable partial denture (RPD) is considered as low-cost and common treatment option to rehabilitate edentulous areas.

Aim: This study aimed to investigate the epidemiological data of patients rehabilitated with removable partial denture (RPD) in order to assess treatment survival rate and failures.

Materials and Methods: Epidemiological data and medical records of patients treated with RPD between 2007 and 2012 at the RPD discipline of a Brazilian University (Aracatuba Dental School- UNESP) were evaluated as well as dental records of patients who underwent RPD treatments (fabrication or repairs) between 2000 and 2010. Factors such as gender, age, presence of systemic disease, main complaint, edentulous arch, period and cause of denture replacement and the prosthesis characteristics were recorded. The chi-square test was used to assess the differences between the variables and the Kaplan Meyer to assess the survival of the RPDs evaluated.

Results: A total of 324 maxillary RPD and 432 mandibular RPD were fabricated. Most of the patients were women aging 41 to 60-year-old. The number of mandibular RPD Kennedy class I (26%) was statistically higher for the maxillary arch (p<.05). There was no association between main complaint to gender or the presence of systemic disease. The lingual plate was the most common major connector used in the mandible (32%). The main reason for altering the design of replaced RPDs were changes during treatment plan.

Conclusion: The number of patients who require RPD is large; most of RPDs are Kennedy Class I. A good treatment plan is very important for achieving a positive treatment outcome, and it is strictly related to the survival rate.

Keywords

Dental prostheses, Kennedy classification, Survival rate.

How to cite this article :

Amália Moreno, Marcela Filié Haddad, Marcelo Coelho Goiato, Eduardo Passos Rocha, Wirley Gonçalves Assunção, Humberto Gennari filho, et al.. EPIDEMIOLOGICAL DATA AND SURVIVAL RATE OF REMOVABLE PARTIAL DENTURES. Journal of Clinical and Diagnostic Research [serial online] 2016 May [cited: 2018 Jan 22 ]; 10:ZC84-ZC87. Available from
http://www.jcdr.net/back_issues.asp?issn=0973-709x&year=2016&month=May&volume=10&issue=5&page=ZC84-ZC87&id=7816

DOI and Others

DOI: 10.7860/JCDR/2016/16638.7816



Date of Submission: Sep 04, 2015
Date of Peer Review: Oct 27, 2015
Date of Acceptance: Nov 25, 2015
Date of Publishing: May 01, 2016


Financial OR OTHER COMPETING INTERESTS: None.

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