Eruption Dates Permanent Dentition

Maxillary central incisor

calcification: 3-4 months

crown completion: 4-5 yrs

eruption: 7-8 yrs

root completion: 10 yrs

Maxillary lateral incisor

calcification: 10-12 months

crown completion: 4-5 yrs

eruption: 8-9 yrs

root completion: 11 yrs

Maxillary canine

calcification: 4-5 months

crown completion: 6-7 yrs

eruption: 11-12 yrs

root completion: 13-15 yrs

Maxillary 1st premolar

calcification: 18-21 months

crown completion: 5-6 yrs

eruption: 10-11 yrs

root completion: 12-13 yrs

Maxillary 2nd premolar

calcification: 2-2.5 yrs

crown completion: 6-7 yrs

eruption: 10-12 yrs

root completion: 12-14 yrs

Maxillary 1st molar

calcification: birth

crown completion: 2.5-3 yrs

eruption: 6-7 yrs

root completion: 9-10 yrs

Maxillary 2nd molar

calcification: 2.5-3 yrs

crown completion: 7-8 yrs

eruption: 12-13 yrs

root completion: 14-16 yrs

Maxillary 3rd molar

calcification: 7-9 yrs

crown completion: 12-16 yrs

eruption: 17-21 yrs

root completion: 18-25 yrs

Mandibular central incisor

calcification: 3-4 months

crown completion: 4-5 yrs

eruption: 6-7 yrs

root completion: 9 yrs

Mandibular lateral incisor

calcification: 3-4 months

crown completion: 4-5 yrs

eruption: 7-8 yrs

root completion: 10 yrs

Mandibular canine

calcification: 4-5 months

crown completion: 6-7 yrs

eruption: 9-10 yrs

root completion: 12-14 yrs

Mandibular 1st premolar

calcification: 1.75-2 yrs

crown completion: 5-6 yrs

eruption: 10-12 yrs

root completion: 12-13 yrs

Mandibular 2nd premolar

calcification: 2.25-2.5 yrs

crown completion: 6-7 yrs

eruption: 11-12 yrs

root completion: 13-14 yrs

Mandibular 1st molar

calcification: birth

crown completion: 2.5-3 yrs

eruption: 6-7 yrs

root completion: 9-10 yrs

Mandibular 2nd molar

calcification: 2.5-3 yrs

crown completion: 7-8 yrs

eruption: 11-13 yrs

root completion: 14-15 yrs

Mandibular 3rd molar

calcification: 8-10 yrs

crown completion: 12-16 yrs

eruption: 17-21 yrs

root completion: 18-25 yrs