What is the ideal time for dental care during pregnancy according to the guidelines?

• A. First trimester
• B. Second trimester
• C. Third trimester
• D. Postpartum

Answer: (B)

Timing of dental care during pregnancy matters because the fetus is sensitive to stress, medications, and the way a patient can be positioned in the chair. The second trimester is the best window for elective dental treatment. By weeks 14–28, organ development has passed the most critical period, so the risk of teratogenic effects from medications is lower than in the first trimester. The symptoms of early pregnancy, like nausea, often ease, making it easier for the patient to tolerate procedures. The uterus isn’t yet so large that dental access becomes impractical or that lying flat causes significant discomfort or circulation issues. With appropriate precautions—such as shielding for any necessary radiographs and using the lowest effective doses—the treatment can be done safely. Urgent or emergency care can occur in any trimester, but elective procedures are generally preferred in the second trimester.