RUNGDARA KUMANCHAN , DDS.

• Merging scientific base with up- to-date technology
• Certificate of Participation: The 6th annual meeting of the royal college of dental surgeons of Thailand
• Certificate of Participation: New trends in the treatment of gingival recessions
• Certificate of Participation: Laser therapy in dental practice
• Certificate of Attendance of 10th International congress on lasers in dentistry
• Laser dentistry, AALZ institute, Aachen Germany

• Certificate of Attendance of changes for the better in Periodontics
• Graduate Diploma in Clinical Science in Periodontics, Chiang Mai University

• Thai Association of Periodontology