GrandDent Dental Clinic

GrandDent Dental Clinic is located at 181 Mahidol Road in Haiya, Chiang Mai. Its official service list covers dental examination and imaging, cleaning, fillings, endodontics, orthodontics, oral surgery, veneers, crowns, tooth whitening, overdentures and implant dentistry, including All-on-4 and All-on-6 full-arch work (services).

GrandDent says it has more than 38 years of experience and a team of more than 14 dentists. The clinic identifies Assoc. Prof. Thongnard Kumchai as an oral surgeon and implant specialist and Dr. Hattapol Kumchai as an American-board-certified prosthodontist; both are presented on the clinic’s official about page (about).

The published treatment process begins with an approximately 30-minute initial documentation appointment, after which a specialist team and treatment coordinator are assigned according to the case. The price page lists examinations, X-rays, implants and other fees and says appointments are generally requested. Hours are Monday–Friday 09:00–20:00 and weekends 09:00–17:00; telephone 053-274420. Sources checked: 7 September 2026.