Is Teeth Whitening Safe During Pregnancy?


August 18, 2022

Pregnancy is a delicate period for women because the slightest change in lifestyle and habits can have an impact on the developing fetus. Many pregnant women ask if having their teeth whitened is safe. Teeth whitening in North York is a common cosmetic dental procedure that aims to whiten and brighten teeth by removing stains and discolouration. With that said, it’s crucial to know the advantages and risks of teeth whitening during pregnancy by consulting with our dentist near you.

Is it safe during pregnancy?

To minimize any possible dangers to the growing fetus, women are generally advised to forgo non-essential medical and dental procedures during pregnancy. This includes teeth whitening, even though it is a safe dental treatment, especially when conducted in a professional setting.. The main cause of this is the absence of studies on teeth-whitening effects during pregnancy, and it is unclear if the chemicals used in teeth-whitening procedures are dangerous to the developing fetus.

According to the several studies that do exist, however, materials used in teeth-whitening procedures like carbamide peroxide and hydrogen peroxide can pierce tooth enamel and enter into the bloodstream. This prompts questions regarding whether these chemicals can pass through the placenta and impact the growing fetus.

Teeth whitening near you can intensify sensitivity, causing discomfort and pain. Gum inflammation and bleeding are common in pregnant women, which can make teeth whitening more complex and possibly uncomfortable.

Alternatives to teeth whitening during pregnancy

If you are pregnant and are still looking to brighten your smile, there are some alternatives to teeth whitening that are indeed safe and effective and recommended by our dentist in North York. These include:

Maintaining good oral hygiene

Maintaining good oral hygiene might assist to keep teeth from becoming stained or discolored. Your teeth can stay clean and healthy by using an antiseptic mouthwash, flossing once a day, and brushing twice a day.

Eating a healthy diet

Consuming a nutritious diet that includes fruits and vegetables can keep your teeth looking white and healthy. Avoiding meals and beverages including coffee, tea, and red wine can also assist to prevent discoloration.

Using whitening toothpaste

Your teeth can become brighter and more white with the aid of whitening toothpaste. Choose a toothpaste that is gentle and free of abrasive materials.

Cosmetic dental procedures after pregnancy

It is advised to hold off on getting cosmetic dental treatments until your pregnancy. This will ensure that there are no potential dangers to the growing fetus and give your body time to recover.


1.When will I see the results?

You should start to see a difference, depending on the intensity of your stains, after a week and reach the desired whiteness, depending on the level of staining, after two to three weeks of consistent whitening. If you’re cleaning your teeth after a previous whitening procedure, it will take much less time to get your maximum brightness.

2.How much whiter will my teeth be?

Your teeth may lighten by up to eight shades from their initial color. However, the degree of whiteness depends on the color you desire and the level of tooth discoloration. Your teeth’s ability to be white is even influenced by their mineral content.

3.Does teeth whitening damage teeth?

No matter which method you’re considering, there is a chance that the chemicals used in teeth whitening will irritate your gums, especially if you already have sensitive teeth. Gum burns are also a potential risk, and some at-home whitening kits can damage tooth enamel.

4.How long will teeth whitening last?

Tooth whitening is a temporary procedure. It varies from person to person and can last anywhere from a few months to three years. If you smoke or consume substances that can stain your teeth, such as red wine, tea, or coffee, the whitening effect won’t last as long.

Due to a lack of information on the effects of teeth-whitening chemicals on the developing fetus, teeth whitening during pregnancy is not recommended. It is suggested to postpone cosmetic dental treatment until after pregnancy. Your teeth can stay white and healthy throughout pregnancy if you practice proper oral hygiene, consume a balanced diet, and use whitening toothpaste. It is essential to speak with our qualified dentist at Underhill Dental if you have any concerns about your dental health during pregnancy.

Schedule your appointment today to get a brighter and whiter smile!