Add This Mark - Th smaller HA crystals because the IDPs that regulate their growth http://addthismark.com/story.php?title=th-smaller-ha-crystals-because-the-idps-that-regulate-their-growth-5 Th smaller HA crystals because the IDPs that regulate their growth are also altered in structure [141,142,143,144,145,146]. Enamel malformations are also associated with DSPP mutations, although enamel mineralization is not dependent on DSPP [147]. In the Dspp knockout (KO) mice, the teeth are hypo-mineralized [148] and similar to humans with DSPP mutations, the mice develop periodontal disease [1 Mon, 14 Jan 2019 13:35:59 UTC en