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Sealants Protect Your Child’s Teeth from Decay

June 10th, 2026

Sealants provide a thin coating over molars that can be a powerful tool to protect your child’s teeth from decay. This simple and painless solution can be applied in a matter of minutes by our team at Pediatric Dental Health Associates, Ltd, forming a protective shield and avoiding costly and painful cavities or other forms of tooth decay later.

The Causes of Tooth Decay

Our mouths are routinely filled with germs and bacteria. Some of these bacteria can be helpful in converting the foods we eat (especially sugars in the food) into acids that our bodies use to break down food. However, when we eat too much sugar, the excess acids can cause cavities and other decay in teeth.

Molars (our chewing teeth) are prime sites for tooth decay because they have rough surfaces with lots of little grooves where small food particles and germs find places to stay for extended periods of time. If you can prevent tooth decay in your child’s teeth now, you may be able to avoid treatments for decaying teeth later in life—costly and painful procedures like crowns and fillings.

Protecting Against Decay

A comprehensive plan for mouth care can protect against tooth decay. This plan should include:

  • Drinking water with fluoride in it or using other fluoride supplements
  • Eating a healthy diet (avoiding excessive sugar)
  • Brushing teeth regularly
  • Applying sealants

On their own, each of these activities is good but does not provide enough protection against decay. Fluoride is best for protecting the smooth surfaces of our front teeth, but may not provide enough of a shield for our rough, uneven back teeth. In addition, toothbrush bristles may not get to all the tiny food particles and germs in our mouths. For these reasons, sealants are the recommended preventive measure for molars in the fight against germs.

Who needs sealants, and when?

The best time to get a sealant is when your child’s adult teeth are just growing in. Between the ages of about five and seven, children grow their first permanent molar teeth, and they grow a second set of permanent molars between the ages of 11 and 14. Sealants placed on these teeth as soon as they grow in will be most effective in preventing tooth decay before it occurs.

If your child still has his or her baby teeth, Drs. Joanne Oppenheim, Marilia Montero, and Mary J. Hayes may recommend sealants for teeth that are especially rough or uneven and may be prone to tooth decay. When your child loses his or her baby teeth, we will apply new sealants to the permanent teeth when they grow in. In addition, our team may recommend sealants for adults in special cases; for example, if a previously placed sealant falls out, if you never had sealants put in as a child, or if your teeth are prone to decay and the preventive treatment may help.

Talk to us during your next visit at our Chicago office to learn more about how dental sealants can help protect your child’s teeth.

Caring for Your Baby’s Teeth—Right from the Start!

June 3rd, 2026

A new baby! What a joyful, exciting time! Joy, excitement, and lots of questions about the best ways to keep your child healthy and happy. So, we have some suggestions to help start your baby on the path to a lifetime of healthy, happy smiles.

  • Before Those First Baby Teeth Appear

After each bottle or breast feeding, it’s a good idea to wipe your baby’s gums with a clean, damp washcloth or gauze pad wrapped around one of your fingers.

This gentle cleaning helps wipe away food and bacteria that can irritate the gums as the teeth start to erupt and helps prepare your child for brushing once those little teeth have arrived.

  • Cleaning Your Baby’s Teeth

Most babies start getting their first teeth around the age of six months. And those first teeth mean it’s time for a first toothbrush!

Choose a brush specifically for babies. These brushes are designed to fit tiny mouths to prevent gagging. They have soft bristles to protect tooth enamel and gums. They have handles that are easy for you to maneuver. There are even silicone finger brushes available which fit over your finger and use a textured surface to brush away bacteria and food particles.

Ask Drs. Joanne Oppenheim, Marilia Montero, and Mary J. Hayes about the right time to start using toothpaste. When your baby is old enough for toothpaste, it’s important to choose the right one, which means a toothpaste formulated for infants. It’s also important to use the right amount of toothpaste. A smear of toothpaste no bigger than a grain of rice grain is enough for early brushing.

Brushing twice a day, morning and night, is the normal recommendation unless your pediatric dentist has other advice. We’re also a great source of information on how to make brushing time easier and more enjoyable for both you and your baby!

  • Bottles and Baby Teeth

Cavities begin forming because oral bacteria create acids which erode enamel, the protective outer coating of the tooth. Cavity-causing bacteria love to feed on sugar. Baby formula and even breast milk contain carbohydrates in the form of sugars—which is a good thing!

Carbohydrates are essential for babies’ growth and development. Lactose, the sugar found in breast milk, is a carb which is easy for your baby to digest, and which supports healthy bacteria in the digestive system. Formulas with lactose and other types of sugars also provide your baby with these necessary, easily digestible carbohydrates.

But going to sleep with a bottle or while breastfeeding means those healthy sugars aren’t all digested. Instead, liquid pools in the mouth, bathing those beautiful new teeth in sugars over night. This can lead to a condition called “baby bottle tooth decay,” which is especially damaging to the upper front teeth. (And the chance of cavities is even greater if your child’s bottle contains juice or other sugared drinks.)

That’s why dentists recommend making sure a baby’s finished with breastfeeding or bottle before going to sleep to help prevent cavities and decay.

Baby teeth are important. They help in speech development. They allow your child to eat and chew properly when it’s time for solid foods. They hold places for permanent teeth so the adult teeth erupt where they’re supposed to. All very good reasons to finish feeding baby before bedtime!

  • Making New Friends

When your baby has those first teeth, and certainly by the age of 12 months, it’s time to add some new friends to your baby’s life with a first visit to our Chicago pediatric dental office.

Pediatric dentists have specialized training in caring for children’s teeth. They can assess tooth and bite development. They are experts in treating decay and injuries in primary teeth. They can advise parents on any potential problems with pacifier or thumb sucking habits. And they know how to make sure children are comfortable in a child-friendly environment.

That first checkup will allow Drs. Joanne Oppenheim, Marilia Montero, and Mary J. Hayes to make sure your baby’s dental development is on schedule. There will be an exam to check those tiny teeth for enamel erosion or cavities. And you dentist will have great advice for proactive dental care, for diet, and for tips on how to brush most effectively.

These early visits are also a chance for your child to become accustomed to visiting the dentist regularly. Your pediatric dentist and staff are experts at creating a dental home, with welcoming, child-oriented dental care which provides comforting continuity from infancy through the teenage years. Look after your baby’s teeth right from the start, and you can look forward to seeing your baby grow up with a healthy and happy smile!

Having Your Teeth Cleaned Is a Bright Idea!

May 27th, 2026

Having your teeth cleaned is part of most dental checkups. It’s a great feeling to know your teeth look clean and bright, but there’s more to feel great about! Cleanings help your teeth stay healthy. Let’s talk about why a cleaning at our Chicago pediatric dental office is a bright idea.

  • Brushing and Flossing at Home Isn’t Always Enough

Even when you brush and floss every day, sometimes you don’t get rid of all the plaque sticking to your teeth. Plaque, after all, starts forming within hours after you brush, and this can be a problem.

  • The Problem with Plaque

Plaque is a sticky film that’s mostly made up of bacteria. These tiny germs use food we eat to make acids, and these acids can make our tooth enamel weaker. Over time, a weak spot in tooth enamel gets bigger and deeper until it becomes—a cavity.

And that’s not all. Plaque near our gums irritates them, and our gum tissue reacts to this irritation. Our gums might turn darker pink, or bleed, or get puffy. We could have bad breath that brushing won’t get rid of. These are signs of gum disease. Clearly, we don’t want plaque sticking around!

  • The Trouble with Tartar

Especially because, after only a day or two of letting plaque build up, it starts to turn into tartar. Tartar is hardened plaque, and it can’t be brushed away at home. Tartar can only be removed by an expert at Pediatric Dental Health Associates, Ltd.

It can build up anywhere we might not be brushing as often and as well as we should—especially behind our teeth and between them. Tartar can build up above and below the gum line, where it causes even more gum irritation.

You want your teeth to have the best protection against cavities and gum disease, and that means making sure that plaque and tartar aren’t making themselves at home on your teeth. And that means a visit to your pediatric dentist’s office for an expert cleaning.

What goes on during a cleaning?

  • First, a Look at Your Teeth and Gums

Once you’re settled in the comfortable dental chair, Drs. Joanne Oppenheim, Marilia Montero, and Mary J. Hayes will examine your teeth and gums to see if they need any attention before starting the cleaning.

  • Scaling

Your hygienist usually begins by carefully scraping away any plaque and tartar with tools called scalers. Scalers can be hand tools or use ultrasonic vibration. Your hygienist will also clean the area around your gums, gently getting rid of any plaque and tartar on your tooth enamel above and below the gum line.

If you’ve been missing any spots in your daily brushing, your hygienist will point out these out so you can brush better.

  • Polishing

Sometimes your teeth might be polished to take away stains on the tooth surfaces. This can be done with a special toothpaste applied with a spinning brush or rounded cup. Or your hygienist might use an air polisher, which uses powder, water, and air to clean teeth. Often, scaling on its own will remove any small stains.

  • Flossing

Sometimes even adults have a hard time flossing the right way! But it’s a skill you should learn because it’s really important for healthy teeth and gums. Brushes can’t get in the tight spaces between our teeth—but plaque can. Flossing fits in between those tiny spaces to gently scrape away plaque as you move the floss up and down.

Your hygienist will floss between your teeth to remove any plaque, and can show you the right way to floss your teeth and the best kind of floss to use.

  • Rinsing

After cleaning your teeth, your hygienist will make sure you rinse well for a shining smile. And that’s it!

Your teeth will look and feel cleaner once any harmful plaque and tartar are gone. You’ll find out if you’ve been missing any areas when you brush. You’ll learn the right way to brush and floss for healthy teeth and gums. And you’ll be helping to prevent cavities and gum disease! No wonder a cleaning at your dentist’s office is always a bright idea.

They're just baby teeth, right?

May 20th, 2026

“But they are only baby teeth; won’t they just fall out?” Our team at Pediatric Dental Health Associates, Ltd has had these questions asked many times from parents over the years. Primary teeth, or “baby teeth,” will indeed come out eventually, to be replaced by permanent teeth as the child grows and develops. These teeth serve a great purpose as the child continues to develop and require specific care.

Because baby teeth are temporary, some parents are unenthusiastic about fixing cavities in them. This may be due to the cost or having to force a child undergo the process—especially having to receive an injection. But if a cavity is diagnosed early enough, an injection can often be avoided. More important, failure to fill cavities in primary teeth when they are small and manageable can have lasting consequences in cost and health concerns. Serious illnesses in children have been diagnosed which began as a cavity.

Primary teeth act as a guide for permanent teeth. When decay reaches the nerve and blood supply of a tooth, this can cause an abscess. Severe pain and swelling may result. At that point, the only treatment options are either to remove the tooth or to perform a procedure similar to a baby root canal. When a primary tooth is lost prematurely—to decay or a painful abscess—the adjacent teeth will often shift and block the eruption of a permanent tooth. Braces or spacers become necessary to avoid crowding or impaction of the permanent tooth.

There is nothing more heartbreaking for Drs. Joanne Oppenheim, Marilia Montero, and Mary J. Hayes than to have to treat a child experiencing pain and fear. To all the parents of my little patients our team strongly recommend filling a small cavity and not waiting until it becomes a larger problem such as those described above.

Prevention is the key to a healthy mouth for our smallest patients. Parents should allow the child to brush his or her teeth using a pea-sized amount of fluoride toothpaste and then take a turn to ensure the plaque gets removed from all surfaces: cheek side, tongue side, and chewing edges of all the teeth.