6-10 months
mandibular center incisor
8-12 months
maxillary central incisor
9-13 months
maxillary lateral incisor
10-16 months
mandibular lateral incisor
13-19 months
maxillary first molar
14-18 months
mandibular first molar
16-22 months
maxillary canine
17-23 months
mandibular canine
23-31 months
mandibular second molar
25-33 months
maxillary second molar