
Keywords: PP; phosphophoryn; DSPP; dentin sialophosphoprotein; SDrr; serine/asparatic acid rich repeats; rPP; recombinant PP proteins; DGI; dentinogenesis imperfecta; DD; dentin dysplasia; DMP-1; dentin matrix protein-1; HA; hydroxyapatite; IDPs; intrinsically diso