The main objective of this book is to identify the effect of stem cells of human dental pulp of deciduous teeth (SHD) alone and when seeded in microporous biphasic calcium phosphate (MBCP) scaffold, transplanted during mandibular distraction osteogenesis (DO) on a new bone formation. The first study is concentrated on the possibility to synthesize a scaffold with desired properties. The in vitro work concentrated on discussing the techniques of primary cell culture. Thirdly testing whether MBCP exert cytotoxic effect or biocompatible, using an in vitro cytotoxicity test. The forth experiment...