K. Teraoka, A. Watazu, T. Sonoda. Observation of Cells on a Simulated Titanium Surface with Transparency. Journal of Dental Research. 2021. 100. 8. 833-838
Kazuko Yamamoto, Tsukasa Yanagi, Akira Watazu, Kay Teraoka, Hirofumi Kido. The Effects of Implant Surface Characteristics on Surrounding Bone: A Comparative Study of Two Types of Surface Characteristics. JOURNAL OF HARD TISSUE BIOLOGY. 2014. 23. 1. 83-91
Kensuke Beppu, Hirofumi Kido, Akira Watazu, Kay Teraoka, Masaro Matsuura. Peri-implant bone density in senile osteoporosis-changes from implant placement to osseointegration. Clinical Implant Dentistry and Related Research. 2013. 15. 2. 217-226
Takuya Sakai, Kazuhiko Okamura, Akira Watazu, Kay Teraoka, Hirofumi Kido. The Effect of Implant Surfaces sputter-coated with Hydroxyapatite Target. JOURNAL OF HARD TISSUE BIOLOGY. 2013. 22. 1. 67-77