Kids’ Fillings & Crowns in Beaverton, OR
If your child has a cavity, you will get a clear explanation, gentle care from Dr. Hsu, and a plan to help prevent the next one.
Hearing that your child has a cavity is rarely welcome news. Take a breath. Cavities are one of the most common childhood conditions, they are treatable, and finding one does not mean you did something wrong. Genetics, tooth shape, and even how bacteria pass between family members all play a role alongside brushing.
What matters now is a clear plan. This page explains what fillings and crowns involve for children, and how we keep the process calm.
Does a baby tooth cavity really need treatment?
Yes, often. Baby teeth guide permanent teeth into place, and a decayed one can cause pain, infection, and trouble chewing. A cavity that reaches the nerve can affect the developing tooth beneath.
That said, not every spot needs drilling. Dr. Hsu may recommend watching an early cavity, strengthening it with fluoride, or using silver diamine fluoride to help arrest it.
Baby molars stay in the mouth until around ages 10 to 12, so they need to last. That is why restoring them properly matters.
Fillings and crowns compared
Fillings
Best for small to medium cavities. Decay is removed and the space is filled with a tooth-colored material.
- Conserves more of the natural tooth
- Usually completed in one visit
- Blends with the tooth
Crowns
Best for large cavities, weakened teeth, or teeth that have had nerve treatment. A crown covers the entire tooth.
- Prevents breakage of weak teeth
- Stainless steel crowns are common for baby molars
- Tooth-colored options may be available in some cases
What to expect during treatment
- Explanation. We show your child the tools and describe each step in simple language.
- Numbing. Numbing gel goes on first, then local anesthetic to keep your child comfortable. Your child will feel pressure but should not feel pain.
- Treatment. Decay is removed, and the filling or crown is placed. A small rubber dam or cotton may keep the tooth dry.
- Bite check. We make sure the tooth feels natural when your child closes.
- Aftercare. We review what to expect as numbness wears off.
Helping your child feel at ease
We use a step-by-step approach with positive words. For anxious children or longer procedures, Dr. Hsu can discuss nitrous oxide, a mild gas that helps children relax while staying awake. Its effects wear off quickly once the mask is removed.
Why cavities happen even with good brushing
Parents sometimes come in frustrated because they brush every night and still see a cavity. Deep grooves, thin enamel, reflux, medications that reduce saliva, frequent snacking, and inherited tooth shape all matter. Cavities are caused by a mix of factors, not a single failure. Our job is not to assign blame; it is to fix the tooth and change the odds going forward.
If your child has more than one cavity, we may talk about a more personalized prevention plan, which could include more frequent visits, prescription-strength toothpaste, or added fluoride.
Questions to ask about any treatment
- Is this cavity growing, or can we monitor it?
- What are all the options, including non-drilling ones?
- What will my child feel, and how will you help them stay comfortable?
- How long should this filling or crown last?
- What can we change at home to prevent the next one?
You are your child’s advocate, and good questions lead to good care. Dr. Hsu welcomes them and will take the time to answer clearly.
Aftercare, numbness, and eating
Local anesthetic can last a couple of hours. During that time, children can accidentally bite their cheeks, lips, or tongue, so we ask you to watch them closely and hold off on chewing until sensation returns. Soft foods and cool drinks work well. Mild sensitivity or gum tenderness for a day or two can be normal; call us if pain persists or swelling develops.
A stainless steel crown may feel different at first, and it will usually fall out naturally with the baby tooth when the time comes.
Preventing the next cavity
A filling fixes a tooth, but it does not change the conditions that led to the cavity. We will talk through snacks, drinks, brushing technique, and prevention tools such as sealants on the remaining healthy molars. Regular checkups let us catch new spots early.
If your child has pain or swelling
Toothache, facial swelling, or a pimple-like bump on the gum should be seen promptly. See our guide to children’s dental emergencies for what to do.
Request an appointment Call (503) 822-0096
Parents in Beaverton, Aloha, Hillsboro, and nearby communities can call (503) 822-0096 to talk through concerns. We are happy to check your dental benefits and discuss payment options before treatment.
Questions parents (and adults) often ask
Does my child need a filling for a baby tooth?
Often yes, particularly if the cavity is growing or causing symptoms. Dr. Hsu may sometimes recommend monitoring or a non-drilling option for early decay.
Will my child feel pain during a filling?
We numb the area first, so your child should feel pressure or vibration but not pain.
Why do baby molars sometimes get stainless steel crowns?
They are strong, durable, and effective for large cavities, and they protect the tooth until it falls out naturally.
How long will my child be numb?
Usually a couple of hours. Please watch to prevent biting the lip, cheek, or tongue.
Are there tooth-colored options?
For many fillings, yes. Tooth-colored options for crowns depend on the tooth and situation. Dr. Hsu will explain what fits your child.
What if my child is too anxious for treatment?
Tell us. We can slow down, use positive coaching, and discuss options such as nitrous oxide when appropriate.
Can cavities be prevented after a filling?
Often, yes. Good brushing, fluoride, sealants, and smart snacking greatly reduce the chance of new ones.
Will my plan cover fillings and crowns for my child?
It depends on your plan, and some have waiting periods or yearly maximums. We accept almost all dental insurance, check your benefits and explain your estimate before treatment. See our insurance and payment options page or call (503) 822-0096.
Ready to book your child’s visit?
Tell us a little about your family and we’ll reach out to find a time that works. New patients — kids, teens and adults — are welcome, and we accept almost all dental insurance and the Oregon Health Plan (OHP).