Brian O’Connell is currently Dean of Health Sciences at Trinity College, Dublin, with a special interest biomedical education. He co-leads the oral health component of the Irish Longitudinal Study on Ageing (TILDA), in addition to research on treatment outcomes and the use of new technology in oral health care. Professor O’Connell is a core member of the European Platform for Better Oral Health, and President-Elect of the International Association for Dental Research (IADR).