No, Royal Caribbean ships do not have a dedicated dentist on board as part of their standard medical staff. While every Royal Caribbean vessel is equipped with a modern Medical Center that includes doctors and nurses trained in emergency medicine, their primary focus is on stabilizing acute medical conditions, treating seasickness, and managing minor injuries. If you experience a dental emergency while at sea, the ship's medical team can often provide temporary relief, such as pain management or antibiotics for a suspected infection, but they do not have the specialized equipment (like dental drills or X-rays) or the licensed personnel required to perform fillings, extractions, or root canals. In the event of a severe dental crisis, the ship's "Port Agent" will coordinate with a local dentist at the next port of call to ensure you receive professional treatment. It is highly recommended to have a full dental check-up before embarking on a long cruise, and to carry a small "dental emergency kit" (containing temporary filling material and numbing gel) in your luggage, as dental issues at sea can be extremely painful and disruptive to your vacation plans.