Thumb-Sucking And Its Effects On Teeth: A Detailed Guide

Published Date: Updated Date: Reading Time: 9 min 0 Comment
A child sucking his thumb

Babies have a natural rooting or sucking reflex, which is why you’d often find their thumb or fingers in their mouth. Most children begin sucking their thumb from a young age, with many even beginning inside the womb. But as a concerned parent, you might be wondering if thumb-sucking is bad for your child.

Let’s walk through the intricacies of thumb-sucking and how to stop this habit.

Why Do Children Suck Their Thumb?

Multiple reasons cause babies to put their fingers or thumb inside their mouth, including:

Natural Reflexes

As discussed earlier, babies have natural reflexes of rooting and sucking. These natural reflexes can cause them to put their fingers or thumb inside their mouth.

Sense of Security

This habit gives them a sense of comfort and security, especially in stressful and unfamiliar situations.

While Going to Sleep

 A girl sucking her thumb while sleeping
A girl sucking her thumb while sleeping

Due to constant sucking from an early age, children develop this habit and even suck their thumb when they need soothing or going to sleep.

When They Are Hungry

Children often suck their thumbs or fingers when they are hungry and associate sucking with feeding.

Does Thumb-Sucking Affect Your Teeth

When a child is in a growing age, putting fingers or objects in the mouth is totally normal, especially if they’re under the age of 4. Not all thumb-sucking damages the teeth and jaw. For example, passive thumb-sucking doesn't cause any damage to teeth or mouth.

On the other hand, active thumb-sucking with a lot of motion damages the baby's teeth. If this vigorous motion continues, it can also cause damage to the permanent teeth. Here are some of the drastic effects caused by persistent thumb-sucking:

Misaligned Bite

Constant thumb-sucking exerts pressure on the teeth and affects their natural, ideal alignment. It can push the front teeth outwards. This leads to the development of bite problems like open bite or underbite etc.

Chewing and Swallowing Difficulties

Vigorous thumb-sucking can alter the alignment of the teeth and jaw making it challenging to chew and swallow. Enjoying the daily meals can become a real hassle if this habit is not stopped in time.

Problems in Development

Prolonged thumb-sucking exerts pressure on the roof of the mouth, causing changes in palatal shape and size. This narrows the upper jaw, which will later require orthodontic intervention to correct.

Speech Problems

The misalignment of teeth caused by prolonged thumb-sucking alters the shape of the mouth. This leads to speech difficulties and makes it challenging to pronounce certain words. Many speech abnormalities like lisping are caused by unnatural alignment of teeth.

Irregular Wear of Tooth Surface

Constant thumb-sucking also affects the surface of the teeth. When the thumb is rubbed against the teeth forcefully and constantly, it causes irregular wear on the surface of the teeth and damages the surface.

Increased Risk of Infections

Putting the thumb in the mouth all the time can expose children to all sorts of bacteria and infections. These bacteria and infections are dangerous for oral-systemic health as they cause gum diseases and other digestive issues.

Have Your Teeth Been Affected By Thumb-Sucking?

No worries! Check out ALIGNERCO’s clear aligner treatment to correct your dental alignment.

Order Now!

When Should Children Stop Thumb-Sucking

Many children stop sucking their thumbs on their own. It's important to stop thumb-sucking by the age of 4 to avoid any oral health complications. If your child is past the age of 4 and still frequently sucks his thumb, talk to their pediatrician or dentist. They may recommend treatments or strategies you can try to help your child stop sucking their thumb.

How To Help Your Child Stop Thumb-sucking

If thumb-sucking is persistent even after preschool years, it becomes almost necessary to intervene and help your child stop this habit for his betterment. If you are trying to get your child to stop this habit, realize that whatever method you choose has the best chance of success if your child also wants to stop. Following are some of the ways you can try:

Positive Reinforcements

Focus on engaging your child in wanting to stop the behavior by praising them for the period during which they don't suck their thumb instead of punishing them for their habit. Give them rewards or little prizes for the time they don't thumb suck. Also, make the process an enjoyable experience for them by letting them track the absence of behavior by using sticker charts.

Offer Gentle Reminders

Old habits die hard! Hence if your child sucks his thumb because the habit is already developed, give them a gentle reminder and calmly ask them to stop. Don't criticize them for their habit as this will stress them out and urge them to suck their thumb more often.

Identify Triggers

Try to find out the root cause of their thumb-sucking habit to address it effectively. If they suck their thumb in stressful situations or when they are anxious, try to calm them down. Give them a hug or do something that usually proves soothing for them.

Distracting Techniques

A woman distracting her child from thumb-sucking
A woman distracting her child from thumb-sucking

Offer your child alternatives to thumb-sucking. For example, give them a pillow, their favorite blanket, or a stuffed toy to squeeze. Techniques like arts and crafts or keeping them occupied with sports can also prove beneficial. Allow them to articulate their feelings if they are old enough to do so.

Use A Thumb-Guard

There are many types of thumb shields available in the market to prevent your child from thumb-sucking. The child can wear them all the time. This will work as a reminder for your child not to suck his thumb. Also, cover your child’s thumb by using a sock, mitten, or a bandage during the night to physically prevent thumb-sucking while they are asleep.

Consult A Paediatric Dentist

If you don't notice any significant change in your child’s behavior, consult your dentist or a pediatrician. They can offer you their expertise and tips to manage thumb-sucking. And a dentist may recommend a dental appliance or other products that can help.

Thumb-Sucking vs Pacifiers

The common practice that most parents do is to replace the thumb-sucking habit with a pacifier-sucking habit. Although pacifiers are good for children while sleeping and have other benefits also, both pacifiers and thumb-sucking cause equal damage to the teeth and jaw of your child. Also, pacifiers fall on the ground, making them a practical germ-magnet. However, pacifiers are easier to control as compared to thumb-sucking because they can be removed when necessary.

Orthodontic Treatment After Thumb-Sucking

If you observe misalignment of teeth due to a thumb-sucking habit after permanent teeth emerge, there is no need to worry. Dentistry offers many effective ways to treat oral health problems. Let’s discuss them one by one:

Clear Aligners

Bite issues and other teeth misalignments caused by prolonged thumb-sucking can effectively be treated by using clear aligners. These latest dental tools are specifically made to help you fix the misalignments with ease and comfort. Clear aligners are custom-fit trays made up of plastic to make them invisible. This allows you to straighten your teeth without grabbing anyone’s attention.

Check Your Eligibility for the Clear Aligner Treatment

If you have crooked teeth from sucking thumb or prolonged use of pacifiers, ALIGNERCO Clear Aligners might be the solution. Answer a few quick questions to check if they are right for you.

Take A Free Assessment

Braces

Traditional braces also prove helpful in positioning your child’s teeth ideally. They gradually exert pressure on the teeth, moving them into place. These are made up of metal or ceramic wires and brackets and are visible when applied to teeth. Your child must wear braces for 1-3 years to correct the bite issues or misalignments.

Retainers

Once your child has undergone an orthodontic procedure, it's important to maintain the results you have earned. This is where retainers come into play. They are designed to keep the teeth in their new aligned state until they adapt to their new position.

Surgery

In some rare cases, thumb-sucking can affect the jaw and alter its size and shape. In that case, surgery may be necessary to position the jaw in its right place.

Treat Your Misalignment With ALIGNERCO Canada

A hand holding ALIGNERCO Clear Aligners
ALIGNERCO Clear Aligners

Getting rid of the thumb-sucking habit is itself very challenging and the impacts that come with it can give you a tough time. This is where ALIGNERCO Canada steps in by offering a game-changing solution for teeth miscorrections.

Why Choose ALIGNERCO

Thumb-sucking can cause severe bite issues, but you don't have to worry about them anymore. ALIGNERCO Clear Aligners can help fix dental misalignment issues as a result of thumb-sucking and give you a new look. These discreet, crystal clear, and comfortable dental tools gradually shift your teeth to their normal aligned positions.

At-Home Procedure

Why wait for dentist appointments and compromise your comfort when you can treat your teeth misalignment at home? Yes, you heard it right! ALIGNERCO treats your misalignment from the comfort of your couch. You will receive your clear aligners at your doorstep.

Affordability

ALIGNERCO offers the most budget-friendly clear aligner treatment in the market. With our flexible payment plans, we make sure your budget doesn't hold you back from getting a perfect smile for yourself.

Say Goodbye to Crooked Teeth!

Get the best quality clear aligners from ALIGNERCO at affordable rates.

Shop now!

Key Takeaways

Prolonged thumb-sucking can cause severe dental issues. By understanding the potential impacts and implementing strategies to help your child break the habit, you can protect their smile and ensure healthy dental development. If you notice any misalignment, feel free to contact ALIGNERCO and get the best treatment for yourself and your loved ones.

Have More Queries?

For more information, call ALIGNERCO at (365) 398 5838

FAQs

1. Is thumb-sucking normal in children?

For babies and toddlers, thumb sucking is considered a normal developmental behavior. But, if this habit passes the age of 4, it should not be considered normal, and serious steps should be taken to control it.

2. How to fix overbite from thumbsucking?

Overbite from thumb-sucking can be treated with braces, aligners, or surgery. However, if you want to treat your bite alignment issues within your comfort and budget, you can go for ALIGNERCO clear aligners.

3. How to stop thumb-sucking?

Thumb-sucking can be stopped by incorporating multiple practices in daily life like positive reinforcements, gentle reminders, identifying triggers, or using a thumb-guard. However, if none of these help, consult a pediatrician or a dentist.

4. What is the cause of thumbsucking?

Babies and toddlers often suck their thumbs because this gives them a sense of comfort and security. Moreover, some children develop this habit while sleeping or when they are hungry because of the natural sucking reflexes.

teeth straightening

Teeth Straightening Options for 2024: The Ultimate Comprehensive Guide You Need to Read Now!

Read More
Overlapped teeth

Can Overlapping Teeth Be Straightened? Discover the Surprising Answer Now

Read More
Crooked Teeth

Clear Aligners for Crooked Teeth: A Detailed Guide

Read More

References:

Whelan, C . (2018, April 3). What are the effects of thumb sucking on the teeth and mouth? Healthline. https://www.healthline.com/health/parenting/thumb-sucking-teeth#how-long

What to know about effects of thumb sucking on teeth. (2023, June 30). WebMD. https://www.webmd.com/oral-health/what-to-know-thumb-sucking-impact-teeth

Colgate. (n.d.-b). Thumb sucking: the good, the bad, and the normal. https://www.colgate.com/en-us/oral-health/kids-oral-care/thumb-sucking-the-good-the-bad-and-the-normal#

Thumb sucking: How to help your child break the habit. (n.d.). Mayo Clinic. https://www.mayoclinic.org/healthy-lifestyle/childrens-health/in-depth/thumb-sucking/art-20047038

Thumb sucking | everything a parent should try to get it to stop. (n.d.). https://www.westmountdentalwaterloo.com/thumb-sucking-how-to-stop-your-child-from-sucking-their-thumb-everything-a-parent-needs-to-try

  • Dr. Anas Athar

    Dr. Anas Athar

    Content Contributor

    Dr. Anas Athar is a highly sought-after orthodontist with nearly two decades of experience in dentistry. He is the only dual-trained Oral and Maxillofacial Radiologist and Orthodontist in Texas, with specialties in clear aligners, interceptive orthodontics, advanced dental imaging, dental sleep medicine, and more. Dr. Athar continually hones his skills... Read More

  • Victoria Bentley

    Victoria Bentley

    Content Contributor

     Victoria Bentley stands at the forefront of dental and public health, holding a Bachelor of Dental Surgery (BDS) degree and a Master's in Public Health (MPH). Her career is characterised by a dual commitment to clinical excellence and advocating for widespread access to oral healthcare. Dr. Bentley's research has been... Read More

  • Authored by

Laisser un commentaire

Veuillez noter que les commentaires doivent être approuvés avant d'être publiés.