32 and you - genetic testing for dental disorders

Genetic testing for serious illness and disease is becoming increasingly embedded in NHS healthcare. It can confirm a clinical diagnosis or guide therapy. Genetic testing for dental developmental disorders has moved beyond the realms of rarified grant-funded research groups and is now sufficiently rapid and affordable to be offered as part of a clinical service in some dental teaching hospitals. The first presentation of some genetic diseases may be in the dental surgery, so the family dentist should hone their diagnostic skills to identify patients who would benefit from referral to a genetics service. While diagnosis may sometimes guide treatment, there are now examples where it can even lead to cure. This article aims to describe some concepts and issues that a dentist should consider when referring for testing for a genetic dental disorder, and proposes that this subject area should be expanded in the dental undergraduate and postgraduate curricula in the UK.