What is baby bottle tooth decay?
April 15th, 2026

Great question! Baby bottle tooth decay is the development of cavities caused by the frequent and long-term exposure of a child's teeth to liquids containing sugars. These liquids include milk, formula, fruit juice, sodas and other sweetened drinks. The bacteria in the mouth thrive on this sugar and produce acids that attack the infant's teeth and gums. After numerous attacks, tooth decay can begin.
The first rule is to make sure your child does not fall asleep with a bottle containing milk, formula, juice or other sweetened liquids. Giving an infant a sugary drink before bedtime is harmful because the flow of saliva decreases during sleep, allowing the sugary liquids to linger on the child's teeth for an extended period of time. If left untreated, pain and infection can result.
So, how can you prevent baby bottle tooth decay? Be sure to clean and massage the baby's gums once a day to help establish healthy teeth and to aid in teething. When brushing your child's teeth, use a soft toothbrush, as well non-fluoride toothpaste. Once your little one is able to spit, around the age of two, you should begin using fluoride toothpaste. From the beginning, have your little one practice spitting the toothpaste out after brushing. That way, he or she will already have the good habit of spitting when you switch to fluoride toothpaste, which should never be swallowed.
Also, be aware that children should visit Dr. John Rottschalk Dental Group when they are between six and 12 months old. Please give us a call if your child hasn't visited our Fairview Heights, IL office in the last six months!
Taking Care of Your Toothbrush
April 8th, 2026

One of the best ways to take care of your teeth is to brush them twice each day for two minutes each time. And brushing works even better when you take care of your toothbrush! Let’s look at some easy toothbrush rules to keep yourself, your teeth, and your brush healthy.
- Don’t Share
You can share toys, or share games, or share stories—but don’t share your toothbrush! Germs can hide on your brush. If you have a cold, you don’t want to give it to others. And if your family member or friend has a cold, you don’t want to catch it! This also means that toothbrushes shouldn’t touch each other while they’re drying. Separate brushes are healthy brushes.
- Keep Your Brush Clean
After you finished brushing your teeth, you might notice some toothpaste suds sticking to your brush—or even bits of the food you’ve just brushed off your teeth. Keep your brush clean by rinsing off all the toothpaste and food crumbs before you put it away. And it’s always a good idea to wash your hands before you brush to get rid of any germs which you don’t want to share with your brush—or your mouth.
- Stand (It) Up Straight
Let your toothbrush dry standing up, with the bristle end on top. That way your brush can air-dry quickly. Germs like to grow in dark, damp spaces, so don’t put your toothbrush in a case while it’s wet. If you take your brush to school or on a trip, make sure your brush is dry before you pack it away.
- Don’t Keep Your Brush Too Long
After about three months, no matter how well you take care of your toothbrush, you’ll be needing a replacement. Bristles get worn out after weeks and weeks of brushing twice a day, and just can’t clean as well as they did when they were new.
- Don’t Forget Regular Checkups
Regular cleanings at our Fairview Heights, IL pediatric dental office and exams with Drs. Rottschalk, Acker, and Froidcoeur will remove any plaque you missed and keep your smile clean and bright.
Keep your toothbrush to yourself, keep it clean, keep it dry, and don’t keep it too long—and you’ll help keep yourself, your teeth and your toothbrush in good health!
Snowball Effect
April 1st, 2026

Winter and its snowball fights are behind us, true, but there might be another kind of snowball heading your way—the snowball effect you risk when small dental concerns are ignored and left to grow into much more serious dental problems.
Here are three early symptoms that might seem minor, but shouldn’t be overlooked:
Sensitivity
Ouch! A sip of something hot, a spoonful of something cold, and you find yourself wincing because your teeth are so sensitive. If this sensitivity continues, call Drs. Rottschalk, Acker, and Froidcoeur. Tooth sensitivity can be a sign of:
- Bad Brushing Technique
Heavy handed brushing and hard-bristled brushes can be so abrasive that they cause enamel erosion and gum recession, making teeth more vulnerable to tooth decay. Your dentist and hygienist can recommend proper brushing techniques for clean and healthy teeth and gums.
- Receding Gums
Without treatment, receding gums can pull further away from the teeth, creating pockets filled with bacteria. Serious infections can develop in these pockets, leading to loose teeth, bone loss, and, eventually, tooth loss.
- Cavities
When a cavity has gotten large enough that it’s reached below the enamel into the more sensitive dentin, you can experience unpleasant twinges when eating or drinking hot, cold, or sweet foods, or even when air hits your teeth. It’s essential to treat any cavity before it grows large enough to reach the tooth’s pulp.
Persistent Bad Breath
Sure, it could have been that garlic anchovy pizza, but if you’ve eliminated odor-causing foods from your diet, if you brush and floss regularly and still have bad breath, it could be a sign of:
- Gum Disease
The bacteria that cause gum infections have a distinct, unpleasant odor. If thorough brushing and flossing isn’t helping, it’s important to visit our Fairview Heights, IL office to prevent more serious gum disease from developing.
- Oral Infections
Bad breath can be caused by infections in the tooth, gums, or other oral tissues. If you experience persistent bad breath, a foul smell or taste in your mouth, or see any other signs of infection, see Drs. Rottschalk, Acker, and Froidcoeur promptly for a diagnosis. Left untreated, oral infections can damage teeth, tissue, and bone and spread to other areas of the body.
- Medical Conditions
Bad breath can also be a symptom of medical conditions such as diabetes, sinus infections, and liver disease. If your dentist rules out dental issues as the cause of halitosis, it’s important to see your doctor for a checkup.
Intermittent Pain
When dental pain comes and goes, you might be tempted to postpone a checkup. But recurring pain can be a symptom of serious dental conditions, including:
- Infection and Abscess
If you feel pain when you bite down, or throbbing pain around a tooth, it could be the sign of pulp inflammation or infection. Pulp injuries should always be treated immediately to avoid an abscess, a pocket of pus caused by bacterial infection. An abscess isn’t just painful, it’s dangerous, because it can cause bone loss around the tooth and spread infection throughout the body if not treated promptly.
- Tooth Injury
Tooth trauma is a reason for an emergency call to your dentist. A cracked or broken tooth won’t get better on its own and should be treated at once to prevent infection and further damage.
- Bruxism
It’s no wonder you wake up with tooth and jaw pain when you grind your teeth—your jaws are producing hundreds of pounds of pressure on your teeth all night long. Over time, constant grinding will damage enamel and can chip and even crack teeth. Check out options like custom nightguards for healthier teeth and a better night’s sleep.
- Malocclusion
Malocclusion is the medical term for a bad bite, a condition that is the result of your teeth and/or jaws not fitting together properly. As well as tooth and jaw pain and damaged teeth, misalignments cause many other difficulties in your daily life. Talk to your dentist about how orthodontic treatment can improve the health and appearance of your smile.
Don’t ignore “little” dental problems like these. For any persistent symptoms, Dr. John Rottschalk Dental Group is just a phone call away, to help you prevent those little problems from snowballing into major dental worries.
They're just baby teeth, right?
March 25th, 2026

“But they are only baby teeth; won’t they just fall out?” Our team at Dr. John Rottschalk Dental Group 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. Rottschalk, Acker, and Froidcoeur 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.