Prevention is the best way to keep your teeth healthy, but teeth do not stay in place forever, they change, break, stain, are prone to necrosis, malocclusion and many other problems. Fortunately, modern dentistry allows for a variety of dental treatments for a variety of dental problems. These days, people are increasingly interested in dental treatments, especially cosmetic procedures, and because dental services are expensive in many countries, some people prefer to travel to other countries for low-cost services. Due to the low price and high quality of dental services, Iran has attracted the attention of foreign patients in this field in recent years.