What Should I Do If My Toddler Refuses to Let Me Brush Their Teeth?
Posted on September 7th, 2026 | Chicago KiDDS
If your toddler clamps their mouth shut, turns their head away, cries, or runs when the toothbrush comes out, you’re not alone. As toddlers grow more independent, they often throw temper tantrums over basic routines.
The key is to keep brushing consistently while finding ways to make the routine easier for your child. Toddlers still need an adult to brush their teeth thoroughly, even if they want to do everything themselves.
At Chicago kiDDS Pediatric Dentistry, we help parents navigate oral health challenges at every stage of childhood. Here are some strategies you can try when your toddler refuses to let you brush their teeth:
Why Does My Toddler Hate Brushing Their Teeth?
Before changing your routine, consider why your toddler is resisting. There may not be one clear reason.
Some toddlers simply do not like being told what to do. Others dislike the taste or texture of toothpaste, the feeling of the toothbrush, or having someone put something in their mouth. Teething and sensitive gums can also make brushing temporarily uncomfortable.
For other children, toothbrushing can be difficult because of sensory sensitivities. The taste, smell, sound, and physical sensation of brushing may feel overwhelming.
Figuring out what your child dislikes can make it easier to choose an approach that works for them.
Should I Let My Toddler Brush Their Own Teeth?
Letting your toddler participate is a great way to encourage independence, but toddlers cannot clean their teeth effectively on their own.
Young children are still developing the fine motor skills needed to reach every tooth surface and brush along the gumline. An adult should do the thorough brushing, even if your toddler wants to start or finish the process.
One option is to let your toddler brush first and then tell them it is your turn. You could also let them hold one toothbrush while you use another.
Giving them some control can make the routine feel more cooperative without sacrificing a thorough cleaning.
How Can I Get My Toddler to Let Me Brush Their Teeth?
There is no single technique that works for every child. You may need to experiment before finding a routine that fits your toddler’s personality.
A few strategies can help:
Offer simple choices
Let your toddler choose between two toothbrushes or decide whether to brush before or after putting on pajamas.
Use a consistent routine
Brushing at approximately the same times each day makes it a predictable part of the morning and bedtime routine.
Brush together
Let your child watch you brush your own teeth before or while you brush theirs.
Make it playful. Try a short song, count the teeth, or pretend the toothbrush is looking for hidden “sugar bugs.”
Use positive reinforcement
Praise specific behaviors, such as opening wide or letting you brush their back teeth.
Keep your approach calm. If brushing becomes an argument every night, your toddler may begin associating the toothbrush with conflict.
It may take time for a resistant toddler to become comfortable with brushing. Consistency matters more than making every brushing session perfect.
What If My Toddler Will Only Brush for a Few Seconds?
The long-term goal is to brush your child’s teeth thoroughly twice a day for about two minutes. If your toddler currently tolerates only a few seconds, work toward longer brushing sessions slowly rather than abandoning brushing altogether.
You can divide the mouth into sections and focus on reaching every surface. Pay attention to the gumline, back teeth, and other areas where plaque can easily remain.
As your toddler becomes more comfortable with the process, you can gradually increase the amount of time spent brushing.
If brushing continues to be extremely difficult, talk with your pediatric dentist. They can look for dental problems that could be making brushing uncomfortable and offer suggestions based on your child’s unique needs.
What Toothbrush and Toothpaste Should I Use for a Toddler?
Use a child-sized toothbrush with soft bristles. A toothbrush that fits comfortably in your toddler’s mouth can make it easier to reach their back teeth without causing unnecessary discomfort.
Children younger than 3 generally need only a smear or rice-sized amount of fluoride toothpaste. Once children reach age 3, a pea-sized amount is typically safe.
Your toddler may have strong opinions about toothpaste flavor. If the flavor seems to be causing resistance, consider trying another fluoride toothpaste intended for children.
What If My Toddler Swallows Toothpaste?
Toddlers are still learning how to spit, which is one reason only a very small amount of fluoride toothpaste is recommended for young children.
Parents should dispense the toothpaste and supervise brushing rather than allowing a toddler to apply it independently. Using the recommended amount helps provide the cavity-prevention benefits of fluoride while limiting how much toothpaste your child could swallow.
If you have questions about fluoride or how much toothpaste your particular child should use, your pediatric dentist can provide guidance.
Should I Hold My Toddler Down to Brush Their Teeth?
When a toddler refuses brushing, parents sometimes wonder whether they should physically hold their child still.
Your child’s teeth still need to be cleaned, but the goal should be to complete brushing safely while avoiding unnecessary force or turning the task into a frightening experience. Instead of holding your child down, ask the child to lie back with their head supported. This will give you a better view of the teeth and can make it easier to brush quickly and thoroughly rather than trying to follow a moving toddler around the bathroom.
If your child strongly resists, particularly if your child has specific sensory or developmental needs, ask your pediatric dentist for help developing a brushing routine.
What Happens If My Toddler Will Not Let Me Brush Their Teeth?
Skipping brushing sessions can cause plaque to build up on the teeth. Plaque contains bacteria that use sugars from foods and drinks to produce acids. Over time, these acids can weaken tooth enamel and contribute to cavities.
This is why it is important to continue working on brushing even when your toddler dislikes it. Remember, it’s better to praise a short session and slowly increase the time spent brushing over time rather than not brushing at all.
Could Refusing to Brush Mean My Toddler Has a Dental Problem?
Sometimes a sudden change in behavior deserves a closer look.
If your toddler previously tolerated brushing but suddenly refuses, consider whether something in their mouth could be uncomfortable. Tooth decay, a chipped tooth, mouth sores, irritated gums, or another dental problem could make brushing painful.
Watch for other symptoms such as tooth pain, swollen or bleeding gums, visible spots or holes in a tooth, facial swelling, or sensitivity while eating.
If you notice these symptoms, schedule a dental examination rather than assuming the behavior is simply a toddler phase.
How Can a Pediatric Dentist Help With Toothbrushing Problems?
A pediatric dentist can do more than check for cavities. Pediatric dental visits are also an opportunity for parents to receive practical advice about caring for their child’s teeth at home.
At Chicago kiDDS Pediatric Dentistry, our practice focuses exclusively on the dental needs of infants, children, and teens. Our pediatric dentists have advanced specialty training in children’s dental care, and our team understands that young children may need additional patience and a different approach to dental care than adults.
We can evaluate your toddler’s teeth and gums, identify areas where plaque is accumulating, demonstrate brushing techniques, and recommend age-appropriate preventive care. We also have experience caring for children with special needs and can work with families when sensory, behavioral, or developmental factors make oral hygiene more challenging.
Make Toothbrushing a Fun Part of Your Toddler’s Daily Routine
If your toddler refuses to let you brush their teeth, do not expect the problem to disappear overnight. Keep the routine predictable, give your child choices, let them participate, and make brushing as positive as possible.
Most importantly, do not let difficult brushing keep your child from receiving the preventive dental care they need. Regular pediatric dental exams and cleanings can help identify early signs of tooth decay and give you personalized guidance for caring for your toddler’s growing smile.
If toothbrushing has become a daily struggle or you have concerns about your toddler’s teeth, Chicago kiDDS Pediatric Dentistry is here to help. Call (708) 448-6700 to schedule your child’s appointment and get practical guidance for keeping their smile healthy.
