Ratana Umpriwan — Chiang Mai

Specialisation: Periodontist
42 years of experience
Workplace: Thailand, Chiang Mai, Grace Dental Care Clinic
- Specialist at the clinic: prosthodontics with maxillofacial prosthodontics and implant dentistry, including full mouth rehabilitation and full mouth dental implants.
- Credentials include DDS (1987, Chiang Mai University), Graduate Diplomate in Prosthodontics (1991, Chulalongkorn University), and advanced prosthodontics education at Loma Linda University (2000, 2001).
- Board certifications listed: Diplomate of the American Board of Prosthodontics (2002) and Diplomate of the Thai Board of Prosthodontics (2014).
- Clinic scope includes computer guided implant treatment planning plus restorations such as crowns, bridges, dentures, and dental implants (including computer-guided All-on-4).
Veerachai Thamwanit is a specialist at the clinic in prosthodontics and implant dentistry. His training includes DDS (1987, Chiang Mai University) and advanced prosthodontics and fellowship certificates from Loma Linda University (2000–2001). He is a Diplomate of the American Board of Prosthodontics (2002) and the Thai Board of Prosthodontics (2014). The clinic lists full mouth rehabilitation, full mouth dental implants, and computer guided implant treatment planning, including computer-guided All-on-4.

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Qualifications

Veerachai Thamwanit is a prosthodontics specialist at the clinic, with a scope that covers fixed restorations, removable dentures, and implant-supported rehabilitation. The clinic lists his work in crowns, bridges, dentures, dental prosthesis, and dental implant(s), alongside full mouth rehabilitation and full mouth dental implants. A prominent part of his practice is computer guided implant treatment planning, which helps structure implant workflows. His education begins with DDS from Chiang Mai University in 1987, followed by Graduate Diplomate in Prosthodontics (1991) at Chulalongkorn University. He then completed advanced education and fellowships at Loma Linda University (2000 and 2001), including a Certificate in Fellowship in Maxillofacial Prosthodontics (2001) and a Certificate in Fellowship in Implant Dentistry (2001). Board certifications listed in the clinic profile include Diplomate of the American Board of Prosthodontics (2002) and Diplomate of the Thai Board of Prosthodontics (2014). Clinically, the clinic scope includes computer-guided All-on-4 dental implants, as well as metal-ceramic crowns and dentures.

Education

1987 — DDS, Chiang Mai University.
1991 — Graduate Diplomate in Prosthodontics, Chulalongkorn University.
2000 — Certificate in Advance Education in Prosthodontics, School of Dentistry, Loma Linda University, U.S.A.
2001 — Certificate in Fellowship in Maxillofacial Prosthodontics, Loma Linda University, U.S.A.
2001 — Certificate in Fellowship in Implant Dentistry, Loma Linda University, U.S.A.

Work experience

Assistant Professor at the clinic (Grace Dental care Clinic Chiangmai) — listed for prosthodontics and implant dentistry.

Clinical focus and techniques

At the clinic, his prosthodontic practice combines comprehensive rehabilitation with guided implant planning.

Computer guided implant treatment planning.
Full mouth rehabilitation.
Full mouth dental implants.
Crown.
Bridge.
Denture.
Dental prosthesis.
Dental implant(s).
Computer-guided All-on-4 dental implants.
Metal-ceramic crown.

Professional societies and certifications

Diplomate of the American Board of Prosthodontics (2002).
Diplomate of the Thai Board of Prosthodontics (2014).

Academic output

No academic output is listed in the clinic profile.

Courses and advanced training

Certificate in Advance Education in Prosthodontics (2000, Loma Linda University, U.S.A.).
Certificate in Fellowship in Maxillofacial Prosthodontics (2001, Loma Linda University, U.S.A.).
Certificate in Fellowship in Implant Dentistry (2001, Loma Linda University, U.S.A.).

Awards and recognition

No awards are listed in the clinic profile.

For international patients, the clinic supports consultations in English. Veerachai Thamwanit practices at Grace Dental care Clinic Chiangmai, where prosthodontic restorations and implant planning—including computer-guided All-on-4—are coordinated within the clinic team.