อ. ทพ.ประณัย นาคะปักษิณ

ท.บ.,
Cert. in Prosthodontics ,
M.Sc. in Dental
Materials Cert. in Implant Dentistry,
Diplomate American Board of Prosthodontics,
Diplomate Canadian Board of Prosthodontics

E-mail : pranai.nak@mahidol.ac.th