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My kid has some cavities. Should I really be filling baby teeth if they’re going to fall out anyway?

A young girl laughing with a wide, gap-toothed smile

Photo by Christian Agbede on Unsplash

Great question—I hear it often. X-rays help us estimate how long those baby (deciduous) teeth will remain. These teeth are important placeholders for the permanent ones developing underneath. If cavities are left untreated, they can cause pain, infection, and even affect the adult teeth below.

If a tooth is close to falling out, we may monitor it and try to “beat the clock.” But if it needs to stay in place for a while, filling it is usually the best option to keep your child comfortable and healthy.

Healthy teeth help kids eat well, speak clearly, and smile with confidence. Prevention is key: baby teeth have thinner enamel and are more prone to decay. Keep up with brushing and flossing—yes, even for kids.

Stay fresh, Nanaimo!

This article is general information, not a diagnosis. Every mouth is different, so the best answer for you comes from an exam and a conversation with your dental team.