1. Division of Clinical Immunology; Department of Medical Technology; Faculty of Associated Medical Sciences; Chiang Mai University; Chiang Mai Thailand
2. Department of Restorative Dentistry and Periodontology; Faculty of Dentistry, Chiang Mai University; Chiang Mai Thailand
3. Department of Oral Biology and Diagnostic Sciences; Faculty of Dentistry; Chiang Mai University; Chiang Mai Thailand
4. Thailand Excellence Center for Tissue Engineering and Stem Cells; Department of Biochemistry and Center of Excellence for Innovation in Chemistry; Faculty of Medicine; Chiang Mai University; Chiang Mai Thailand