A policy option towards improving efficiencies in Victorian public oral healthcare

Abstract

BackgroundInternational oral health policy directions led by the World Health Organisation call for the inclusion of oral health within universal health coverage. The aim of this study is to perform a budget impact analysis of a policy option for a more cost‐efficient oral health workforce skill‐mix (dentists and oral health therapists) to provide public oral healthcare in Victoria, Australia.MethodsTwo hypothetical standard care pathways were developed. A dynamic population Markov model in TreeAge software, with a time horizon of 6 years. Two scenarios were modelled to determine: (1) base‐case scenario: the threshold the dentist workforce could reduce per year, while achieving the same service delivery outputs, and (2) alternative scenario: the potential cost‐savings for utilising an optimally cost‐efficient oral health workforce skill‐mix.ResultsThe threshold analysis showed a minimum reduction of 13% of the dentist workforce being replaced with oral health therapists can occur without having any impact on the same service delivery outputs. Under the alternative scenario, the potential cost‐savings would be AUD$1,425,037 (standard deviation 58,954).ConclusionsGovernments and policy‐decision makers should consider strategies in training, attracting, and retaining oral health therapists to achieve an optimally cost‐efficient oral health workforce skill‐mix when delivering public oral healthcare.