Dental tourism is the practice of travelling across borders to obtain dental care—often combining treatment with leisure to access lower prices, shorter waiting times, or services not readily available at home. Over the past 10–15 years the phenomenon has evolved from isolated cross-border trips into an organised sector: clinics in destination countries began offering bundled packages that include treatment, accommodation and transport, and digital platforms made it easy to compare prices and credentials. Early academic reviews document cost-driven flows (patients saving large percentages on crowns, implants and smile makeovers) and show how destinations such as Mexico, Hungary, Thailand and India developed specialised dental clusters to serve international patients.