How Does Thumb Sucking Impact Teeth?

How does thumb sucking impact teeth?
Posted by 10 August 2020 0 Comment

Lots of babies and small children suck their thumbs. Like using a pacifier, it can be very soothing to have something to chew or suck on. Even adults do it, but we tend to chew on pens or other items.

The major concern most parents have with thumb sucking is whether it will impact their child’s teeth or not. As a parent, you don’t want to take away something that comforts your child, but you also don’t want your child to cause any permanent damage to their mouth or teeth.

At Oakville Place Dental, our experienced pediatric dentists only want the best for your child, and to help your child develop good dental habits early in life. To help put your mind at ease, and let you know when it may be time to seek help, we’re going to talk about the following:

  • Why children suck their thumbs
  • How long it’s okay for children to suck their thumbs
  • What kind of damage thumb sucking can cause
  • How Oakville Place Dental can work with you to help your child quit thumb sucking

Why do children suck their thumbs?

Babies actually start sucking their thumbs even before they are born. It’s a reflexive behaviour, and babies find it quite soothing. So, they continue to do it after they are born, or they may switch to a pacifier if one is available.

Thumb sucking can continue into the toddler years. Toddlers will use it to self-soothe in stressful or unpredictable situations. They also suck their thumbs if they are bored, anxious, or tired. A lot of babies and toddlers suck their thumbs to help settle themselves down to sleep.

Babies and toddlers may also increase thumb sucking when they start daycare for the first time. They are anxious at being separated from their parents and turn to thumb sucking as a familiar soothing method in a strange place.

Kids’ dental hygiene is important. This means it’s never too early for you or your child to start learning about it, and that includes the causes of thumb sucking.

How long is it okay for my child to suck their thumb?

Most children stop thumb sucking somewhere between 2 and 4 years of age. If your child is past the age of 4 and still frequently sucks their thumb during the day, you should talk to their dentist. They can work with you to design treatments or strategies to help your child stop sucking their thumb.

The main concern with a child who is still consistently and vigorously thumb sucking past the age of 4 is that this action can affect the alignment of their permanent front teeth and the shape of their mouth. Damage can occur because of the repetitive pressure that thumb sucking places on the teeth, jawbone, and roof of the mouth.

What kind of damage can thumb sucking cause?

The kind of damage that thumb sucking can cause depends on the age your child is and how often they do it. Here are the main types of damage thumb sucking can cause:

  • It can damage your child’s baby teeth. However, this may be fixed by your child’s permanent teeth coming in.
  • If your child is sucking their thumb and they have permanent teeth, it can cause those teeth to become misaligned.
  • It can impact the shape of your child’s jaw. This can affect the alignment of the teeth and may cause issues with speech patterns.
  • It can cause an overbite; this is where the front teeth protrude out from the jaw and mouth.
  • It can also cause other bite issues, such as an open bite. This means that the top and bottom teeth don’t meet when the mouth is closed.

How Oakville Place Dental can Help Your Child Quit Sucking their Thumb

Perhaps you’ve tried repeatedly reminding your child to stop thumb sucking, and it hasn’t worked. Or, you’ve put bandages or mittens on their hands to discourage them, and that hasn’t worked either. If this is the case, and your child is still sucking their thumb regularly beyond the age of 4, it may be time for professional intervention.

At Oakville Place Dental, we have skilled pediatric dentists who will work with you and your child to help them quit thumb sucking. We can:

  • Let your child know about the potential long-term harm that thumb sucking can do in a way that’s easy for them to understand.
  • Try different thumb shields on them. Thumb shields work as both a physical and visual deterrent to thumb sucking. They are inexpensive and easy to remove.
  • Offer your child an orthodontic device that will disrupt their ability to suck their thumb.

We take pride in making sure we work with you as a partner in your child’s dental needs. We will provide you with all the information you need to help you make the right decision for you and your child. As well, we’re happy to take the time to answer any questions your child may have both about thumb sucking and why it’s important in general to keep your teeth clean.

We’re Here for You

At Oakville Place Dental, we’ve been in business for over 25 years! We’re located in the Oakville Place Mall, with free and convenient parking. We offer all kinds of dental services, including kids’ dental.

We know that you only want the best for your kids, which includes having healthy teeth. If you have concerns about how long your child has been sucking their thumb, we’d be happy to talk to you. We’ll work with you and your child to figure out the best solution to help them stop sucking their thumb.

You can call us at 905-842-6030 or contact us here. Whether it’s for a cleaning, teeth whitening, an emergency appointment, cosmetic dentistry, and more, we can help!

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frequently asked question

How long has Oakville Place Dental Office been in existence and how long have Dr. Solomon and Dr....

Dr. Solomon and Dr. Kazdan both grew up in Toronto and were classmates who graduated from the University of Toronto Dental school in 1990. After this, they each associated in the Greater Toronto Area for three years before establishing Oakville Place Dental Office in 1993. They’ve enjoyed practicing in the Oakville area for almost 25 years, and have had some patients for well over 20 years!

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