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Patient expectations of oral implant-retained prostheses in a UK dental hospital

Lookup NU author(s): Patrick Allen, Dr David WalshawORCiD


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Statement of problem The loss of the natural dentition leads to severe functional impairment in many edentulous adults. A prosthesis retained and supported by osseointegrated dental implants may provide a satisfactory solution for people who have lost all their natural teeth. However, little information is available as to what patients requesting implants expect of implant-retained prostheses. Aim The aim of this study was to assess the expectations of a group of edentulous patients requesting implant therapy. Method The study included two groups: (1) a group of edentulous adults who requested implant therapy ('implant group'); and (2) an edentulous control group, of similar age and gender distribution as the implant group, receiving conventional complete dentures. Following a clinical and radiographic examination of the patients, data were collected using validated questionnaires. Both groups made a subjective assessment of current dentures. The implant group also completed a questionnaire which assessed expectations of implant-retained prostheses. Results Baseline satisfaction with current dentures was low in both groups, with the implant group being significantly less satisfied with comfort and stability of their mandibular dentures. Perceived ability of the implant group to chew hard foods was less than the control group. The implant group's expectations of an implant-retained prosthesis were significantly greater than for a conventional denture. Conclusion Careful assessment of patient expectation of implant therapy is essential to determine appropriate treatment need, and to highlight unrealistic expectations.

Publication metadata

Author(s): Allen PF, McMillan AS, Walshaw D

Publication type: Article

Publication status: Published

Journal: British Dental Journal

Year: 1999

Volume: 186

Issue: 2

Pages: 80-84

Print publication date: 01/01/1999

ISSN (print): 0007-0610

ISSN (electronic): 1476-5373

Publisher: Nature Publishing Group