Peer-Reviewed Journal Details
Mandatory Fields
McKenna G, Allen PF, Woods N, O'Mahony D, DaMata C, Cronin M, Flynn A, Normand C
A preliminary report of the cost-effectiveness of tooth replacement strategies for partially dentate elders
In Press
Optional Fields

Objective:††To compare the cost-effectiveness of conventional treatment using partial dentures with functionally orientated treatment to replace missing teeth for partially dentate elders using a randomised controlled clinical trial.†

Background:††In many countries, including the†Republicof†Ireland, the only publically funded treatment option offered to partially dentate older patients is a removable partial denture.††However, evidence suggests that these removable prostheses are unpopular with patients and can potentially increase the risk of further dental disease and subsequent tooth loss.†

Materials and Methods:††44 partially dentate patients aged 65 years and older were recruited.††Patients were randomly assigned to the two treatment arms of the study.††The conventional treatment group received removable partial dentures to replace all missing natural teeth.††The functionally orientated group were restored to a Shortened Dental Arch of 10 occluding contacts using resin bonded bridgework.††The costs associated with each treatment were recorded.††Effectiveness was measured in terms of the impact on oral health-related quality of life (OHRQoL) using OHIP-14.

Results:††Both groups reported improvements in†OHRQoL†1 month after completion of treatment.††The conventional treatment group required 8.3 clinic visits as compared to 4.4 visits for the functionally orientated group.††The mean total treatment time was 183 minutes 19 seconds for the conventional group versus 124 minutes 8 seconds for the functionally orientated group.††The average cost of treatment for the conventional group was 487.74 Euros compared to 356.20 Euros for the functional group.

Conclusions:††Functionally orientated treatment was more cost-effective than conventional treatment in terms of treatment effect and opportunity costs to the patientsí time.††† ††

doi: 10.1111/j.1741-2358.2012.00665.x
Grant Details
Health Research Board