Final answer:
A dentist should perform a cursory examination of the child who fractured her teeth and determine the severity before deciding on an appropriate response, which may involve waiting for treatment or being directed to urgent care.
Step-by-step explanation:
In the scenario where an 8-year-old girl has fractured her teeth following a slip in the bathtub, the ethical and professional responsibility of the dentist, especially when in the midst of a surgical procedure, is to ensure that the child receives timely and appropriate care while managing their current surgical obligations. The option for the dentist is to perform a cursory examination to assess urgency and then have the child and mother wait in the waiting room if the case is not pressing, or if possible, direct them to seek immediate care elsewhere, such as another dentist or hospital.
A decision should be made on a case-by-case basis, considering factors such as the severity of the fracture, the distress level of the child, and the nature of the ongoing surgical procedure. If the child's injury is not causing distress and does not require immediate intervention, it may be acceptable to wait until the dentist can provide proper care. However, if the injury is severe and needs immediate attention, the dentist should guide the mother to seek urgent care elsewhere while ensuring they follow up adequately.