During pregnancy, oral health is affected by hormonal and metabolic changes in the body. Increased estrogen and progesterone levels make the gums more sensitive, while changes in saliva composition and immune response may lead to gum diseases. Common complaints during pregnancy include toothache, gum bleeding, tooth decay, tooth sensitivity, and nighttime teeth grinding.
Gum Bleeding During Pregnancy
Gum bleeding during pregnancy usually occurs due to hormonal changes. Increased hormone levels cause gum tissues to enlarge and retain more fluid. As a result, gums swell more easily and may bleed during brushing. Changes in saliva pH make the gums more vulnerable. This condition is called pregnancy gingivitis and occurs in approximately 75% of pregnant women.
What Can Be Done for Gum Bleeding and Gingivitis?
• Brush gently twice a day with a soft toothbrush
• Use fluoride toothpaste
• Use dental floss
• Rinse with salt water
• Have regular dental check-ups
Toothache and Cavities During Pregnancy
Toothache during pregnancy may be caused by previously unnoticed cavities or changes in the oral acid balance. Frequent nausea and vomiting create an acidic environment, leading to enamel erosion. Hot and cold sensitivity may indicate cavities. Increased sugar consumption due to dietary changes can accelerate tooth decay.
Dental treatments can be safely performed during the second trimester to prevent cavity progression, provided approval is obtained from the obstetrician.
What Helps With Nighttime Teeth Grinding During Pregnancy?
• Warm showers and breathing exercises before sleep
• Warm compresses to relax jaw muscles
• Reducing caffeine intake
• Using a night guard if recommended by a dentist
What Should Be Done in Case of a Dental Abscess During Pregnancy?
Oral infections are more common during pregnancy. Previously unnoticed abscesses may present with severe pain, facial swelling, and fever. These conditions may pose risks to both oral and pregnancy health.
• Always proceed under dental supervision
• Cold compresses may be applied temporarily
• Antibiotics may be prescribed under obstetric supervision using pregnancy-safe medications
• If necessary, treatment is usually performed during the second trimester
Dental Treatment by Trimester
1st Trimester (0–13 weeks):
Non-emergency dental treatments should be postponed. Only temporary pain-relief treatments may be applied. Dental X-rays are not recommended unless absolutely necessary.
2nd Trimester (14–27 weeks):
This is the safest period for dental treatment. Fillings, root canal treatments, and extractions can be performed with obstetrician approval. Patient positioning should be carefully managed during long procedures.
3rd Trimester (28–40 weeks):
Long dental treatments may cause discomfort. Lying flat for extended periods can put pressure on major blood vessels. Non-urgent treatments should be postponed until after delivery. Emergency cases such as severe pain or infection require intervention. Dental X-rays may be taken with lead protection if necessary.
