Our Blog

The Safety of Dental X-Rays

March 20th, 2024

An article was released to the public stating that dental X-rays contribute to a type of brain cancer. After reading an article like this, your first thought may be to avoid dental X-rays, but you may want to hold off on that quick judgment. As with any treatment we offer at Dentistry for Children, education is your most valuable tool in deciding what is best for you.

How often dental X-rays are taken is based on risk for infection, physical symptoms, and clinical findings. The American Dental Association (ADA) is a governing body over the dental profession. The ADA states, “ . . . healthy adults receive routine mouth X-rays every two to three years. Dental X-rays are recommended every one to two years for children and every 1.5 to three years for teens. Children often require more X-rays than adults because of their developing teeth and jaws and increased likelihood for cavities.”

A "caries risk category" often determines how often dental X-rays are taken. The most recent documented resource to determine a caries risk is Caries Management by Risk Assessment (CAMBRA). This was adopted by the ADA and is used by dental professionals giving interval recommendations for X-rays.

With knowledge of your risk for dental infection, you will be informed by Dr. Varble, Dr. Dill, Dr. Wong, and Dr. Parks of the interval at which dental X-rays should be taken. You can rest assured that the standards published by the ADA have been researched extensively and are there to protect your personal health and safety.

Dental X-rays are most commonly digital, which significantly reduces exposure. There is more radiation exposure from the sun or in an airplane than in a dental X-ray. It is common practice to use a lead apron with a thyroid collar for protection during X-ray exposure.

Having a cavity means having an active, potentially harmful infection. Diagnosing such infection with minimal exposure through digital dental X-rays at our Creve Coeur or St. Charles office does more good than harm.

St. Patrick's Day: Celtic pride, green shamrocks, and lucky charms!

March 13th, 2024

“St. Patrick's Day is an enchanted time -- a day to begin transforming winter's dreams into summer's magic.” Adrienne Cook

Lucky green shamrocks, leprechauns, and pots of gold – it must be St. Patrick’s Day! If you’re not Irish, how do you go about celebrating St. Patrick’s Day? It’s easy: You just put on one of those tall leprechauns hats, dress in green from head to toe, and wear one of those carefree pins that say “Kiss Me, I’m Irish”. On St. Patrick’s Day, everyone is Irish, and that is the universal beauty of the holiday. Celtic pride does not discriminate.

Wondering what our team at Dentistry for Children is doing to celebrate March 17th? Well, we’ve thought about doing everything from handing out lucky gold coins (you know, the fake ones that are made of chocolate) to shamrock stickers. Maybe we’ll even give away green toothbrushes and floss! You’ll never know unless you come in to see Dr. Varble, Dr. Dill, Dr. Wong, and Dr. Parks !

All kidding aside, St. Patrick’s Day is an important cultural and religious holiday. There are lavish parades and church services across Ireland on March 17th. Over time, however, the holiday has developed into a day to observe Irish culture in general. In places like England and the United States, where there is a large Irish Diaspora, the holiday has greater significance than other countries. From the streets of Boston to St. Patrick’s Cathedral in New York, it is a day of celebration, and many Americans of Irish descent will cook up a traditional meal of corned beef and cabbage.

So, to all of you with Irish ancestry, and to all of you who have decided to be Irish for the day, our office wishes you a Happy St. Patrick’s Day. Good luck looking for a pot of leprechaun gold, which is said to exist at the end of the rainbow. However, keep away from those sugary Lucky Charms; sweet cereals might taste good, but your kids’ teeth might not be feeling too lucky if they eat it for breakfast every day. Have a great St. Paddy’s Day!

Tooth Eruption Timeline

March 6th, 2024

Parents, and even older children, can become concerned about tooth development. Wondering when teeth should erupt, and being concerned when the teeth do not appear on schedule, is common. First, you need to remember that each individual is different. Guidelines are just guidelines, but Dr. Varble, Dr. Dill, Dr. Wong, and Dr. Parks and our team at Dentistry for Children thought we would pass on this information to help you.

Primary teeth

Children normally have 20 primary or baby teeth. The first two to appear are usually the lower central incisors between six to ten months of age. These fall out between five and seven years of age.

  • Two upper central incisors – eight to 12 months
  • Two upper lateral incisors – nine to 13 months
  • Two upper cuspids or canines – 16 to 22 months
  • Two upper first molars – 13 to 19 months
  • Two upper second molars – 25 to 33 months
  • Two lower lateral incisors – ten to 16 months
  • Two lower cuspids or canines – 17 to 23 months
  • Two lower first molars – 14 to 18 months
  • Two lower second molars – 13 to 31 months

As you can see, all the primary teeth normally have erupted before three years of age, but the timeline can vary by four to six months. Except for the lower central incisors and second molars, upper teeth tend to appear before lower teeth.

Permanent or adult teeth

Adults normally have 32 permanent teeth. However, four of these are wisdom teeth or third molars, which are often removed.

  • Two upper central incisors – seven to eight years
  • Two upper lateral incisors – eight to nine years
  • Two upper cuspids or canines – 11 to 12 years
  • Two upper first premolars or bicuspids – ten to 11 years
  • Two upper second premolars or bicuspids – ten to 12 years
  • Two upper first molars – six to seven years
  • Two upper second molars – 12 to 13 years
  • Two upper third molars or wisdom teeth – 17 to 21 years
  • Two lower central incisors – six to seven years
  • Two lower lateral incisors – seven to eight years
  • Two lower cuspids or canines – nine to ten years
  • Two lower first premolars or bicuspids – ten to 12 years
  • Two lower second premolars or bicuspids – 11 to 12 years
  • Two lower first molars – six to seven years
  • Two lower second molars – 11 to 13 years
  • Two lower third molars or wisdom teeth – 17 to 21 years

Please discuss any of your dental concerns during your visit with Dr. Varble, Dr. Dill, Dr. Wong, and Dr. Parks. If there is a problem with tooth development, the earlier we address it, the better the outcome. We specialize in pediatric dentistry and look forward to helping you and your child with all your dental needs. To learn more about tooth eruption, or to schedule an appointment with Dr. Varble, Dr. Dill, Dr. Wong, and Dr. Parks, please give us a call at our convenient Creve Coeur or St. Charles office!

Children and Halitosis

February 28th, 2024

Many parents are unaware that children can also suffer from symptoms of halitosis, better known as chronic bad breath. This common oral problem affects a majority of the population, including both adults and children. During treatment for this condition, it’s worthwhile to focus on the cause of the problem. Take a look at the most common reasons why your child might develop bad breath.

Having constant bad breath can be embarrassing and troublesome. Most often, boys and girls develop halitosis as a side effect of some sort of upper respiratory infection. It may be a common cold, allergies, or flu symptoms.

When the nasal passages are blocked, it’s more likely that your child will breathe through the mouth. Mouth breathing may also occur if your youngster is put on medication that decreases saliva flow. Mouth breathing can make bad breath much worse if there isn’t enough saliva to cleanse the area.

Another cause of halitosis in children can be tonsillitis. When your child’s airway is constricted, he or she is more likely to mouth-breath. When the tissues in your mouth dry out, bacteria will grow and increase in potency. If you notice symptoms of tonsillitis in your child such as a fever, swollen throat, trouble swallowing, chills, or congestion, get your little one to treatment right away.

Halitosis in children is can also be caused by an infection of the mouth. If your child’s teeth or gums are infected, odor will developed if untreated. Infection can occur due to inadequate brushing and flossing, which can lead to gum disease or cavities. If cavities are left untreated, they can develop a strong, noticeable odor. If you think your child has an infection or cavity, contact Dentistry for Children and schedule an appointment.

Other causes of halitosis may be certain pungent foods your child eats, or bacteria built up on the tongue. Make sure your son or daughter brushes and flosses thoroughly every day. Some mouthwashes may be beneficial for your child to alleviate bad breath caused by leftover bacteria in the mouth. Other ways of treating of halitosis can vary, based on the cause of the problem.

If you’re unsure about why your child has halitosis, contact Dentistry for Children and we can help you figure out where the issue originated. Remember, masking symptoms of bad breath with gum or mints will be only a temporary fix. Your child’s bad breath problems can be helped with a little investigation from Dr. Varble, Dr. Dill, Dr. Wong, and Dr. Parks. Always feel free to call our Creve Coeur or St. Charles office if you are concerned about your child’s oral health.