Dental Tetracycline should be avoided from: A 4 months to 8 years after birth B 4 months in utero to 8 years after birth C 4 weeks in utero to 8 years after birth D 12 weeks in utero to 8 years after birth 💡 Explanation Tetracycline should be avoided from: ✓ Correct Answer: B. 4 months in utero to 8 years after birth