The first teeth to appear in an infant is:: (A) Upper incissors, (B) First molar, (C) Canine, (D) Lower central incisor
Answer is D. Eruption of Deciduous or Milk Teeth Lower central incisors: 6-9 months. Upper incisors: 8-10 months. Lower lateral incisors: 12-20 months. First molar: 12-20 months. Canines: 16-20 months. Second molars: 20-39 months.