🦷 teeth Eruption: :• primary ( Baby) teeth: 1 :•central incisor: lower central incisors usually appear first (6-10 months), followed by the upper central incisors (8-12 months) 2 :•Lateral incisors:upper and lower lateral incisors come in next(9-16 months). 3 :• first molars : upper and lower molars emerge around the same time (13-19 months). 4:• canines :the canines or pointed teeth follow (16-23 months). 5:• second molars:• the second molars are typically the last yo emerge 'completing the se

Life processes Class 10 Science Biology in One Shot | BYJU'S