Journal of Hard Tissue Biology 15(2)
Review
	Bioactive Molecules Stimulate Tooth Repair and Regeneration
	Michel Goldberg, Sally Lacerda-inheiro, Nadege Jegat, Ngampis Six, Dominique Septier, Fabienne Priam,
	Mireille Bonnefoix, Kevin Tompkins, Helene Chardin, Pamela Denbesten, Arthur Veis, Anne Poliard and
	Mehmet Gunduz
	p36-44
Original
	Differential Distribution of Type IV Collagen a1 to a6 Chains Suggests Distinct Molecular Interaction between
	the Epithelial and Mesenchymal Components of Benign Odontogenic Tumors
	Phuu Pwint Han, Ryo Tamamura, Naoki Katase, Eiki Fujii,Mika Okauchi, Tan Jin, Jing Xiao, Chong Huat Siar
	and Hitoshi Nagatsuka
	p-45-53
	Expression and Clinical Significance of Matrix Metalloproteinase-2 and Its Inhibitor TIMP-2 in Oral Squamous
	Cell Carcinoma
	Qu Hong, Tan Jin, Jin Lei, Jing  Xiling and RyoTamamura
	p-54-60
	Fluoride Supplement Affects Bone Mineralization in Young Rats
	Masahisa Inoue, Racquel Z. LeGeros, Miho Inoue, Rosario Santos Rivera, Gulsan Ara Sathi, Hidetsugu Tsujigiwa
	Hitoshi Nagatsuka, Masahiko Akita and Kojun Setsu
	p-61-64
	Improvement of Adhesion and Spreading of Human Gingival Fibroblasts to RGD-grafted Titanium Surface
	Baohong Zhao, Zhe Yi, Zhenfu Lu, Weiming Tian, Fuzhai Cui, Hailan Feng, Hailong Hu, and
	Toshiyuki Kawakami , Tohru Takagi, and Noriyuki Nagai
	p65-68
	A Three-dimensional Finite Element Analysis for the Biomechanical Characteristics of Orthodontic Anchorage
	Micro-implant
	Yang Zhang, Dan Zhang, Cuijuan Feng, Peng Peng, Hailong Hu and Toshiyuki Kawakami,Tohru Takagi and
	Noriyuki Nagai
	p69-