3.4.24.B6 ameloblast - 684397, 686541, 686542, 710860, 712555, 712590, 719262 3.4.24.B6 ameloblast detectable only in ameloblasts and odontoblasts of developing teeth 693376 3.4.24.B6 ameloblast expressed exclusively in ameloblasts and odontoblasts 692512 3.4.24.B6 ameloblast MMP-20 is secreted along with enamel proteins by secretory stage ameloblasts into the enamel matrix of developing teeth 691154 3.4.24.B6 ameloblast secretion 651185 3.4.24.B6 ameloblast-lineage cell specialized cell that deposits tooth enamel 755434 3.4.24.B6 embryo - 668499 3.4.24.B6 enamel - 712589 3.4.24.B6 enamel secretory stage 712586 3.4.24.B6 enamel layer - 712555