Are you expecting a baby (or thinking about getting pregnant) and wondering whether you can keep using your Invisalign® aligners? Your concerns are completely normal. There are many things to consider, but you should always talk to your doctor to understand how treatment will affect the baby and you.
Coordinate care between your obstetrician and your orthodontist or dentist so they are aligned on the care and support that’s needed to maintain your dental health as well as to ensure both you and your baby are well-protected.
What is Invisalign treatment and how does it work?
Invisalign treatment uses a series of clear, removable aligners to gradually straighten your teeth.1 Your doctor creates a customized treatment plan, mapping out how your teeth will move over time.1 Each aligner is designed to apply precise force at the right stage of your treatment plan. This step-by-step approach gently guides your teeth into their ideal positions.1
Is Invisalign treatment safe while pregnant?
Always consult your obstetrician if you have any concerns about your pregnancy, but here’s a breakdown of why Invisalign aligners are a pregnancy-friendly orthodontic option:
Made from safe materials: Invisalign aligners are made with medical-grade, BPA-free thermoplastic polymers that are FDA-approved for long-term use in the human body.1
Non-invasive treatment: Unlike surgical procedures, Invisalign treatment is entirely non-invasive, meaning it doesn’t require breaking the skin or inserting tools into the body.2
No anesthesia or prescription medications required: Pain can typically be managed with ice packs or doctor-approved acetaminophen, a commonly recommended option during pregnancy.3
This combination of features makes Invisalign treatment a safe and convenient orthodontic option for most pregnant individuals.
Potential dental changes that can happen during pregnancy
Pregnancy can cause dental changes that may impact your Invisalign treatment and overall oral health. Being aware of these changes can help you navigate your aligner experience while keeping your teeth and gums healthy. Here are some common changes to watch for:
Gingivitis: Hormonal changes during pregnancy can lead to red, swollen gums, which is an early stage of periodontal disease. This condition affects 60-75% of pregnant individuals.4
Cavities: Changes in eating habits during pregnancy can increase the risk of cavities.4 Untreated cavities can transfer bacteria to the baby, so it’s best to get them filled.5 However, it’s important to note that any fillings performed during pregnancy should be mercury-free.5
Oral hygiene changes: Tender gums or nausea due to morning sickness may lead to reduced brushing and flossing frequency.5
Loose teeth: Increased progesterone and estrogen levels can temporarily loosen teeth during pregnancy.5
Pregnancy tumors: Non-cancerous lumps may develop between the teeth due to excess plaque, but they typically resolve after delivery.5
Enamel erosion: Stomach acid from morning sickness can erode tooth enamel.5
Proper dental care is essential to managing these changes while using Invisalign aligners. If you notice any signs of these changes, notify both your obstetrician and your Invisalign treatment provider so they can both determine a safe approach to treating these changes.
When is the right time to start or continue Invisalign treatment during pregnancy?
The decision to initiate or continue Invisalign treatment during pregnancy should be guided by the stage of pregnancy, as well as the advice provided by your obstetrician and your orthodontist or dentist. In the third trimester, non-emergency dental procedures are often postponed to reduce the risks associated with lying on your back for extended periods, which can increase the likelihood of premature labor.6 It’s essential to consult with both your obstetrician and your orthodontist or dentist to determine the best approach for treatment, particularly if you’re nearing the later stages of pregnancy.
