The General Dental Council’s core ethical guidance booklet ‘Standards for dental professionals’ and associated, supplementary guidance, emphasise that all dental professionals are responsible for putting patients’ interests first, and acting to protect them. Central to this responsibility is the need for dental professionals to ensure that they are able to deal with medical emergencies that may arise in their practice. Such emergencies are, fortunately, a rare occurrence, but it is important to recognise that a medical emergency could happen at any time and that all members of the dental team need to know their role in the event of a medical emergency