Blog

Good oral health is crucial to prenatal care and influences the health of expecting mothers and their unborn babies. Read on to learn about five common dental issues pregnant women often face and tips for managing them.

1. Erosion of Tooth Enamel

Morning sickness is common during pregnancy, particularly in the first trimester. It is often caused by elevated levels of human chorionic gonadotropin (hCG), a hormone the placenta releases immediately after a fertilised egg attaches to the uterine lining. Repeated vomiting exposes your teeth to stomach acid, which can progressively wear away the enamel, the solid outer layer that protects the teeth.

As the enamel erodes, the underlying dentin (a more sensitive tooth layer) becomes exposed. This exposure can increase tooth sensitivity to hot, cold, sweet, or acidic foods and drinks. Eroded enamel can also cause teeth to appear more yellow, as the dentin underneath is darker than enamel, making teeth more prone to cavities and decay.

2. Pregnancy Gingivitis

During pregnancy, high levels of progesterone and oestrogen increase the risk of gingivitis, a gum inflammation caused by plaque accumulation. Hormonal changes can also weaken the immune system, making fighting germs that cause gum infections more difficult.

According to the Centers for Disease Control and Prevention (CDC), gingivitis affects 60-75% of pregnant women. Pregnancy gingivitis symptoms are similar to those of typical gingivitis but more severe, such as red, swollen gums, easy bleeding when brushing or flossing, pain, persistent foul breath, and receding gums. These symptoms usually start in the second trimester and might last throughout the pregnancy if left untreated.

3. Periodontitis

If not treated, pregnancy gingivitis can develop into periodontitis, a severe condition where the gums recede from the teeth, forming pockets that can become infected.

Periodontitis symptoms can develop at any point during pregnancy and become more noticeable as the condition progresses. Over time, periodontitis can damage the structures supporting the teeth, potentially leading to tooth loss.

The implications of periodontitis extend beyond oral health. Studies suggest that periodontitis is linked to cardiovascular problems and can increase the risk of developing or worsening diabetes by affecting blood sugar control. Periodontitis has also been linked to pregnancy complications, including preterm birth and low birth weight.

4. Pregnancy Tumours (Pyogenic Granuloma)

Pregnancy tumours, also known as pyogenic granulomas, are benign (non-cancerous) growths that can develop inside the mouth, particularly on the gums. Hormonal changes and increased blood flow during pregnancy often cause them. These growths are typically small but are usually easy to spot because of their bright red colour.

Pregnancy tumours are highly vascular and contain many blood vessels. As a result, they can bleed easily when irritated when brushing, flossing, or eating.

They typically occur during the second trimester and shrink or disappear entirely after delivery when hormone levels return to pre-pregnancy.

5. Dry Mouth (Xerostomia)

Saliva neutralises acids and washes away food particles in between daily teeth brushing. It also has natural antibacterial properties, which help reduce the risk of mouth infections like oral thrush. Its lubricating properties also aid digestion, making chewing and swallowing food easier.

Dry mouth (xerostomia) is a common issue during pregnancy. It can occur anytime but is most commonly reported during the first and third trimesters.

Xerostomia is a common problem during pregnancy, often occurring in the first and third trimesters. Hormonal changes mainly cause this condition but can also result from sleep disturbances like snoring and sleep apnoea. These issues can lead to mouth breathing, which dries out the mouth by reducing saliva production.

Tips for Maintaining Oral Health During Pregnancy

Along with brushing twice daily, flossing, and using antibacterial mouthwash, here are some tips to keep your teeth and gums healthy during pregnancy:

Communicate with Your Healthcare Providers

Let your dentist know you’re pregnant (and how far along you are) so they can tailor any dental treatments or medications you need and ensure they are safe for you and your baby. Don’t ignore symptoms like tooth pain, sensitivity, or bad breath, as they could be signs of significant oral health problems. Always talk to your dentist, OB-GYN, midwife, doula, or family doctor if you have any concerns regarding your oral health.

Balanced Diet

Consume a diet rich in calcium, phosphorus, and vitamins A, C, and D, which are essential for oral health. Try to satisfy sweet cravings with healthier options like fruits. If you indulge in sugary treats, rinse your mouth with water afterwards to minimise the risk of decay. Drink plenty of water throughout the day to stay hydrated and support saliva production.

Manage Morning Sickness

If you experience frequent vomiting, rinse your mouth with water or a baking soda solution (one teaspoon of baking soda in a cup of water) to neutralise the acid. Wait at least 30 minutes after vomiting before brushing your teeth to avoid brushing away softened enamel. Chew sugar-free gum or suck on sugar-free candies to stimulate saliva production, which can help wash away acids and protect enamel.

Conclusion

Caring for your oral health during pregnancy is important for your and your baby’s well-being. By being aware of common dental issues and giving extra attention to your mouth, teeth, and gums, you can keep your smile bright and support a healthy pregnancy and baby.

At Affinity Dental, we are dedicated to making dental care accessible and affordable for you and your family. When you choose one of our dental plans, you can access a vast network of over 2,000 skilled and professional dentists. Our benefits include mouth examination, scale and polish, intraoral radiographs, infection control, and more. Contact Affinity Dental for helpful advice on which dental plan best suits you and your family, and visit a network Dentist for more ways to keep your smile healthy.