In 2026, most mainstream cruise ships (like those from Royal Caribbean, Carnival, or Norwegian) do not have a dedicated dentist on their permanent medical staff. The onboard medical center is designed to handle general emergencies and is staffed by doctors and nurses who can provide antibiotics or painkillers for a toothache, but they are not equipped to perform fillings, root canals, or extractions. However, some ultra-luxury or "world cruise" ships that spend months at sea may occasionally have a dentist available for certain segments of the voyage. If you experience a dental emergency while cruising, the ship's medical team will typically stabilize your pain and help you arrange an appointment with a local dentist at the next port of call. Because dental care in foreign ports can be expensive and is often not covered by standard health insurance, travel experts in 2026 strongly recommend having a dental check-up before your cruise and ensuring your travel insurance policy includes a provision for emergency dental treatment to avoid significant out-of-pocket costs.