Adolescent Alkaline Phosphatase BMP2 protein, human Bone Morphogenetic Protein 2 Bone Resorption CCL2 protein, human CSF1 protein, human Cell Differentiation Chemokine CCL2 Chemokines Child Colforsin Collagen Type I Connexin 43 Cuspid Dental Sac Female GJA1 protein, human Gene Expression Humans Macrophage Colony-Stimulating Factor Male Osteoblasts Osteoclasts Osteogenesis RANK Ligand Receptor Activator of Nuclear Factor-kappa B Receptors, Tumor Necrosis Factor Signal Transduction Sp7 Transcription Factor