Journal of Hard Tissue Biology Vol.15(3)
Review
	Potential of Drug Delivery Technology in Tissue Regeneration Therapy
	Yasuhiko Tabata
	p73-81
Original
	Augmentation of Peri-implant Bone Defects with Different Bone Grafts and Guided Bone Regeneration: A Pilot
	Experimental Study in the Dog
	Weijian Zhong, Guowu Ma Wang, Ryo Tamamura and Jing Xiao
	p82-88
	Expression of WISP-1 (ccn4), WISP-2 (ccn5) and WISP-3 (ccn6) in Rheumatoid Arthritic Synovium Evaluated
	by DNA Microarrays
	Hiroki Mori, Keiichiro Nishida, Toshifumi Ozaki, Hajime Inoue, Kojun Setsu, Hidetsugu Tsujigiwa, Hitoshi
	Nagatsuka, Mehmet Gunduz and Tohru Nakanishi
	p89-95
	Vascular Invasion of Epiphyseal Growth Plate in Osteopetrotic (op/op) Mouse Tibiae
	Junko Sugiura, Hiroshi Ito, Yuuko Sakurai, Noriko Okuyama, and Akira Yamasaki
	p96-100
	Preparation and Characterization of Calcium Silicate/Vermiculite Composite
	Masaru Akao, Yoshiaki Fukuda, Atsushi Yamazaki, Mamahisa Inoue, Kojun Setsu, Tohru Takagi, Kan Rui, Miho
	Okauchi and Ryo Tamamura
	p101-104
Notices
	15th Annual Meeting of the Society for Hard Tissue Regenerative Biology and 5th Asian Science Seminar
	105-