At 16 months, Reanne teeth is much more visible. Look at the cute 'rabbit' teeth she has. She now has a total visible 6 nos. teeth; 4 nos. on upper and 2 nos. on lower. To be precise, those teeth are primary incisor teeth. Based on the chart above, Reanne teeth is coming out all right. Her Canine teeth (beside Incisor) is starting to be visible also. Soon more teeth to bite.......foods.