Babies love to suck their thumbs. It feels good to them. It helps them feel safe. It even helps them sleep. Most kids stop this habit on their own. This happens between the ages of two and four. But some kids keep doing it. And that can be a problem.
Why? Because permanent teeth start to grow around age six. If thumb sucking is still happening at that time, it can push and bend those new teeth. This can change how your child’s smile looks. It can also change how their jaws grow.
As the Best Pediatric Dentist In Chennai, we see this a lot at Dr Arun’s Care Dental Clinic. Parents come to us worried. They ask, “Is thumb sucking hurting my child’s teeth?” The answer is often yes, if the habit goes on too long.
Let’s find out why children do this and how it affects their teeth,and we also provide you ways that you can help with it.
Why Kids Suck Their Thumbs
This is not a bad habit at first. It is just natural. Babies even do it before they are born. You can see this on some ultrasound scans. Thumb sucking may have the calming effects and help the baby stop being so scared. Thumb sucking may help the child fall asleep faster too.
This is fine for a baby. It is fine for a toddler. The trouble starts when a child does not stop by age four or five. That is when permanent teeth are getting ready to come in.
What Thumb Sucking Can Do to Teeth
It Can Push Teeth Out of Place
The thumb pushes on the front teeth every time a child sucks it. Over time, the top teeth can get pushed forward. The bottom teeth can get pushed back. This makes a gap between the top and bottom teeth. Dentists call this an “open bite.”
It Can Change the Shape of the Jaw
The mouth is still soft and growing in young kids. A thumb pressing on the roof of the mouth again and again can make it too narrow. This can cause the top teeth to sit inside the bottom teeth instead of outside. This is called a “crossbite.”
It Can Cause Speech Problems
When teeth do not sit right, it can be hard to say some words. Kids may have trouble with sounds like “s” and “t.” Some may talk with a lisp.
It Can Push Teeth Forward
Some kids suck very hard. This can push the front teeth way out. People often call this “buck teeth.” It does not just change how the smile looks. It can also make front teeth easier to hurt or chip.
It Can Change the Roof of the Mouth
The roof of the mouth should have a nice curve. But a thumb pressing on it a lot can make it high and narrow. This can affect how new teeth come in.
Does Every Child Get These Problems?
No, not all thumb sucking children have tooth problems. It depends on a few factors:
- How hard they suck. Hard sucking causes more harm than just resting the thumb in the mouth.
- How long the habit lasts. The longer it goes on past age four, the bigger the risk.
- How often it happens. A child who does it all day has more risk than one who does it only at night.
- How the thumb sits in the mouth. This changes which teeth get affected the most.
When Should Parents Worry?
Most dentists agree on this: watch for permanent teeth. They start to start coming in around your child’s age five or six. At this age and if your child is still sucking the finger at this age it is time to seek some help.
Our team is a trusted dentist for kids in Villivakkam. We can check your child’s mouth. We can tell you if the habit has already changed their teeth. Then we can help you find the best next step.
How to Help Your Child Stop
You do not need to yell or scold. That often makes things worse. Try these gentle steps instead:
- Praise the good days. When your child does not suck their thumb, tell them you are proud.
- Find the trigger. Many kids suck their thumb when they feel bored, tired, or stressed. Try to fix that feeling instead.
- Use soft reminders. A gentle word works better than shame.
- Let them help. Older kids can pick their own reward for stopping. This makes them feel in charge.
- Speak to your dentist. If you are concerned about your child thumb sucking, or need help in getting him to stop, pediatric dentists know which are the best to use for the situation.
What If the Damage Is Already Done?
Sometimes the habit has already changed the teeth. The good news is early care works best. Kids’ mouths are still growing. This makes treatment easier and faster than waiting until they are adults.
As the Best Pediatric Dentist In Chennai, we offer simple, gentle care for kids at every stage. This can include talking with your child about the habit. It can also include small dental tools that guide the teeth and jaw back into place.
How Families pick Dr Arun’s Care Dental Clinic
Taking your small child to the dentist could be traumatic. We get it. We ensure they are comfortable and happy at all our appointments. Our team’s aim is for children to experience less fear and more comfort.
That’s exactly why families trust us as their pediatric dental clinic in Villivakkam. We look after each and every child at our clinic as we would our own. Being the Best Pediatric Dentist In Chennai means that we blend personal affection with the ease provided by the advanced medical instruments available for modern dentistry.
Whether or not your child practices thumb-sucking, a review from our pediatric dentist in Villivakkam will benefit your child greatly. Schedule a meeting soon for the best care of your child’s smile.
Frequently Asked Questions
It is normal up to age four. If it goes past age five or six, when new teeth are coming in, talk to the Best Pediatric Dentist In Chennai.
Yes. If it goes on too long, it can cause an open bite, a crossbite, or teeth that stick out. These may need treatment to fix.
Praise good days. Find what makes your child want to suck their thumb. Be patient and kind. If it still does not stop, ask a dentist for kids in Villivakkam for help.
Yes. It can change the shape of the mouth. This can make some sounds hard to say, like “s” and “t.”
Yes. It’s still advisable to visit aDr Arun’s care dental clinic, the best pediatric dental clinic in Villivakkam. A condition may have still developed minor modifications that may be simply corrected if noticed and addressed quickly.