Hard Tissue Growth, Repair and Remineralization -- Contents -- Part I -- Chairman's introduction -- Mineral regeneration in echinoderms and molluscs -- Discussion -- Remineralization of enamel -- Discussion -- Chemical agents in the control of calcification processes in biological systems -- Discussion -- The current status of allogeneic tooth transplantation: attach- ment repair, regeneration and development in dental replants, transplants and implants -- Discussion -- Induction of bone repair by various bone grafting materials -- Discussion -- Enzymes in bone morphogenesis : endogenous enzymic degrada- tion of the morphogenetic property in bone in solutions buffered by ethylenediaminetetraacetic acid (EDTA) -- Discussion -- Part II -- Chairman's introduction -- Determined and inducible osteogenic precursor cells Comments* -- Comments -- An ultra- structural study of calcium and phosphate deposition and exchange in tissues -- Discussion -- Calcium-accumulating vesicles in the intercellular matrix of bone -- Discussion -- Biochemistry of collagens from mineralized tissues -- Discussion -- Albumin in bone -- Discussion -- Lysosomal enzymes in skeletal tissues -- Discussion -- Bone remodelling: in vitro studies on vitamin D metabolites -- Discussion -- The effects of pyro- phosphate and diphosphonates on calcium metabolism -- Discussion -- Vitamin D and the skeleton -- Discussion -- Calcium absorbtion and some properties of the vitamin D-dependent calcium-binding protein -- Discussion -- Renal and skeletal interaction: the role of vitamin D -- Discussion -- Plasma calcium homeostasis -- Discussion -- Chairman's closing remarks -- Addendum on Fluorides -- Index of contributors -- Subject index.