These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Periodontal considerations of the removable partial overdenture.
    Author: Gomes BC, Renner RP.
    Journal: Dent Clin North Am; 1990 Oct; 34(4):653-68. PubMed ID: 2227039.
    Abstract:
    1. An overdenture, whether complete or partial, is an excellent mode of treatment in the mutilated dentition for the preservation of the residual ridge. 2. Selection of patients for an overdenture should be based on past history of dental neglect, the status of the teeth and their periodontium, including present oral hygiene status, and patient motivation. The patients with a history of dental neglect, poor oral hygiene, and lack of motivation in having the teeth and the periodontium restored to health as well as strict compliance to a home-care regimen and recall schedule are not good candidates for treatment with an overdenture. 3. The choice of teeth or roots to serve as overdenture abutments must include their periodontal evaluation, which should consist of a detailed periodontal examination, diagnosis, prognosis, and treatment when this is indicated, including chemical protection (fluoride gel) and an oral hygiene regimen tailored to individual needs. 4. The knowledge and expertise in the selection and implementation of appropriate periodontal treatment modalities is of paramount importance in restoring optimum periodontal health to the overdenture abutments before overdenture fabrication. 5. The maintenance phase of the overdenture abutments as well as of the existing natural teeth is of critical importance in the preservation of health of these abutments and teeth. This maintenance phase should consist of periodic recalls based on individual needs; a detailed periodontal evaluation, including patient's motivation and status of oral hygiene and denture hygiene; and detection of caries. If necessary, appropriate periodontal and/or restorative therapy should be performed, and oral hygiene measures reinforced. This will ensure longevity of both abutment teeth or roots and of the existing natural teeth resulting in a long-term success of an overdenture. 6. Because there is evidence of high incidence of periodontal disease and dental caries in overdenture wearers, and because this evidence is attributed mainly to lack of motivation and compliance of adequate oral hygiene as well as to frequency of recall visits, patients should be made aware of the importance of their role in the maintenance phase of treatment and in the factors that lead to ultimate success of overdenture therapy. 7. With (a) proper selection of the patient and the abutment teeth, (b) adequate periodontal and restorative health and treatment to ensure optimum health prior to RPOD construction, (c) a well-designed home-care regimen and frequency of recalls, and (d) proper execution of maintenance care, changes for long-term success of overdenture therapy will be much improved.
    [Abstract] [Full Text] [Related] [New Search]