Research promotion and development unit
Faculty of Dentistry, Prince of Songkla University
15 Kanchanavanich Road, Kho Hong Subdistrict, Hat Yai District, Songkhla Province 90110
- Telephone : 0-7428-7533,0-7428-7504
- Fax : 0-7428-7550
- E-mail : benjarat.n@psu.ac.th