*Anh Tuan Dang1,2, Mitsuaki Ono1,3, Ikue Tosa2, Wakana Kitagawa1,2, Toshitaka Oohashi1, Takuo Kuboki2,3
(1. Department of Moleculer Biology and Biochemistry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2. Department of Oral Rehabilitation and Regenerative Medecine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 3. Department of Oral Rehabilitation and Implantology, Okayama University Hospital)