Access to Oral Healthcare in Individuals With Rett Syndrome: A Qualitative Study of Parent Perspectives.

Abstract

Background: Intellectual and developmental disabilities (IDD) are varied in their nature and presentation. Barriers to oral healthcare are reported in studies of general populations with IDD but these may not reflect the barriers experienced by individuals with rare disorders such as Rett syndrome (RTT). There are also few peer-reviewed studies in the Australian context exploring barriers to dental care access for patients living with a disability. This qualitative study explored caregivers' perceptions and experiences regarding oral health and access to dental care for those with RTT in Australia.

Methods: Parents of 31 individuals with a confirmed MECP2 mutation were sampled purposively from the Australian Rett Syndrome Database. Interview questions were based on earlier studies used in other disability populations and queried identification and management of dental pain and influence of other comorbidities in their child's oral care. Interviews were audio-recorded, transcribed and analysed using NVivo (Version 12 Plus). Directed content analysis was used to code data to a framework constructed from a literature review of factors affecting access to professional oral healthcare systems and factors affecting access to optimal at-home oral care in disability.

Results: The most frequently cited barriers to professional dental care were dentist-related, while caregiver related financial barriers were cited by a minority of families. Dentist-related financial barriers were not present in these data. Most factors affecting access to optimal at-home oral care coded to the existing framework, with further enablers identified under training for the caregiver or parent.

Conclusions: The findings of this study provide a point of reference to understand factors affecting provision of at-home dental care and professional services to enable optimal oral health in RTT. Future research could explore the provision of targeted oral health information on RTT to carers and clinicians.