A service evaluation of the multidisciplinary team approach to hypodontia

Introduction Patients with hypodontia can be seen by a multidisciplinary team clinic (MDT) for treatment planning at the University Dental Hospital of Manchester (UDHM). The MDT consists of orthodontics, restorative dentistry and oral surgery colleagues. Aims and methods A retrospective case-note analysis was conducted on 558 hypodontia patients seen on Manchester Hypodontia Clinic (MHC) between 2016-2022 to assess service utilisation and treatment planning outcomes. Results The average age of patients attending the MHC was 16 (range 8-50). The distribution of mild, moderate and severe hypodontia in the sample was 28%, 37% and 35%, respectively. Most common treatments proposed were fixed appliances, extractions, implants and resin-bonded bridges. Out of 558 patients seen for consultation on the MHC, 365 (65%) were accepted for treatment. The average number of visits for treatment was 15.5 (range: 1-55). The average number of did not attend/was not brought appointments, patient cancellations and hospital cancellations were 0.8, 1.4 and 1.8, respectively. Conclusion Hypodontia patients referred to UDHM are triaged by consultants in orthodontics or restorative dentistry, and if MDT planning is required, they are booked onto the MHC. There are sufficient patients with complex cases of moderate and severe hypodontia to justify a regular MDT hypodontia clinic. Key points Hypodontia is a complex condition that can be effectively managed by a specialist, multidisciplinary team. There are sufficient patients with moderate and severe hypodontia to justify a regular multidisciplinary regional clinic. Most patients with moderate and severe hypodontia will require orthodontics, oral surgery and restorative dentistry treatment to achieve a good outcome. Many patients with mild hypodontia either don't access dental care at all or may be effectively screened in primary care and by assessment with a specialist orthodontist or restorative dentist and do not need to be referred to the hypodontia MDT.