What to Know About Teeth Whitening While Pregnant

Prior to the baby’s arrival, the to-do list may seem endless for the expecting mother. Despite having so much on the brain, moms-to-be should not forget about oral health, but there are some procedures new moms should wait on, such as teeth whitening. While there isn’t any definitive proof that teeth whitening is dangerous during pregnancy, but there isn’t any proof that it is safe either. According to Elisa Mello D.D.S, a cosmetic and reconstructive dentist, the whitening products and the “chemicals created during the procedure are caustic to cells, and we can’t know for certain what damage they may do to a developing baby.”

Both over the counter kits and in office procedures rely on peroxide compounds to whiten and brighten. There have been questions regarding the safety of being exposed to these compounds in general since they can be ingested during the whitening process. Concentrations above ten percent can be a risk for anyone, not just expecting mothers, so it may be best for mothers to wait until after the pregnancy and breastfeeding to have their teeth bleached.

As an alternative, mothers can use whitening toothpaste during pregnancy or whiten with a halogen light instead. Another, safer whitening method is micro abrasion—you can create a paste consisting of equal parts strawberries and equal parts baking soda, which involves brushing the paste onto the teeth and letting it sit before brushing. The malic acid found in strawberries is a natural substance that breaks down stains. These products contain a much lower level of bleaching agent and are considered less of a risk. Before any procedure, it is best for mothers to get the approval of their OB-GYN.

It is also recommended that mothers speak to their dentist before deciding. Discoloration of teeth can be a sign of a much bigger issue, such as periodontal disease or tooth decay. If expecting mothers already have one of these diseases, pregnancy can worsen their condition. Pregnancy can increase the risk of tooth decay for many reasons including more carbohydrates being consumed or morning sickness wearing on the teeth.

Although whitening procedures are not recommended, it is still important to keep up with oral health during pregnancy. Even if you prefer to wait to reveal the news, it is best to inform your dentist as soon as possible that you are expecting. This will allow the dentist to practice safer methods and prescribe appropriate medications for you and the baby.

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