Dental General fd9d60a8 At what time is the crown completed for the tooth indicated? A Primary maxillary central incisor, 3 weeks. B Permanent maxillary central incisor, 2 to 3 years. C Primary maxillary lateral incisor, 2 to 3 months. D Permanent maxillary lateral incisor, 2 to 3 years. High-Yield Explanation The correct answer for A would be about 1.5 months or 6 weeks; B, About 4 to 5 years; C, About 2.5 months or 10 weeks; D, About 4 to 5 years.