In which order is the eruption of primary teeth in a baby correct?
1
Lower central incisor → upper central incisor → lateral incisors → first molar teeth → canine teeth
2
Lower central incisor → lateral incisor → upper central incisor → canine → first molar
3
Upper central incisor → upper central incisor → first molar → lateral incisor → canine
4
Lower central incisor → lower central incisor → canine → first molar → lateral incisor