The symptoms and indications of dentin dysplasia sort II are similar to Those people of dentinogenesis imperfecta. However, dentin dysplasia type II has an effect on the primary enamel much in excess of the long-lasting enamel.????? ?? ???? ? ??? ???? ??? ?? ??? ?? ??? ?????? ??? ?? ?????? ??? ?? ??? ?? ?? ?? ??? ?????? ???? ?? ??? ?? ??? ?? ? ????