system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
On average, approximately what is the dimension of the permanent maxillary canine at the widest mesiodistal diameter of the crown?
assistant
The correct answer is  The dimension of the permanent maxillary canine at the widest MD diameter is 7.5 mm (7.5 mm (Ash and Nelson, 2003); 7.6 mm ).