A baby should start using a toothbrush as soon as the first tooth appears—often around 6 months, although timing varies. The American Dental Association (ADA) and American Academy of Pediatric Dentistry (AAPD) recommend brushing baby teeth twice a day with a soft, small-headed toothbrush and a tiny amount of fluoride toothpaste.
Starting early is important because newly erupted baby teeth can develop cavities, even when there are only one or two teeth.
When Should You Start Brushing a Baby's Teeth?
You do not need to wait until your baby has several teeth.
|
Baby's stage |
What parents can do |
|---|---|
|
Before the first tooth |
Gently clean the gums with a clean, soft cloth or infant toothbrush and water |
|
First tooth appears |
Start brushing twice daily |
|
Under 3 years |
Use a soft, child-sized toothbrush and a rice-grain-sized smear of fluoride toothpaste |
|
Age 3+ |
Use a pea-sized amount of fluoride toothpaste |
|
Around the first birthday |
Have the baby's first dental visit |
The AAPD recommends establishing a dental home within six months of the first tooth appearing and no later than 12 months of age.
What Kind of Toothbrush Is Best for a Baby?
A baby's toothbrush should be:
Soft-bristled to protect delicate gums
Small-headed so it fits comfortably in a baby's mouth
Easy for parents to hold and control
Made with baby-safe, age-appropriate materials
Designed without sharp edges or unnecessarily hard parts
The ADA specifically recommends a child-sized toothbrush with soft bristles and a small head for infants. Both manual and powered toothbrushes can be effective, but a simple infant toothbrush is usually an easy place to start.
For baby-product brands, these requirements also create opportunities for OEM and ODM customization, such as custom toothbrush shapes, silicone handles, colors, packaging, logos, and age-specific designs.
How Much Toothpaste Should a Baby Use?
Parents often worry about fluoride toothpaste, but the amount matters.
For children younger than 3 years, the ADA recommends no more than a smear approximately the size of a grain of rice. From 3 to 6 years, use no more than a pea-sized amount. Parents should supervise brushing and help children avoid swallowing excess toothpaste.
The AAPD also recommends brushing with fluoride toothpaste twice daily because fluoride helps reduce the risk of tooth decay.
How Often Should You Brush a Baby's Teeth?
The goal is twice a day—morning and before bed.
Parents should do most or all of the brushing while the child is very young. As children become more coordinated, they can begin practicing on their own, but adult supervision is still important. The ADA recommends brushing for about two minutes.
A simple routine works well:
First tooth → soft toothbrush → fluoride toothpaste → twice a day → adult supervision.
When Should a Baby Get Their First Dental Visit?
Do not wait for a problem.
The AAPD recommends that a child's first dental visit take place when the first tooth appears or by the first birthday at the latest. This allows the dentist to check early tooth development and give parents advice about brushing, diet, fluoride, and cavity prevention.
FAQ: Baby Toothbrushes
Can I use a toothbrush before my baby has teeth?
Yes. A clean, soft infant toothbrush or soft cloth can be used to gently clean the gums and help your baby become familiar with oral-care routines.
What age do babies usually start brushing their teeth?
Many babies get their first tooth at around 6 months, but there is a wide normal range. The right time to start brushing is when the first tooth erupts, not a specific age.
Should babies use fluoride toothpaste?
Yes. Current ADA and AAPD guidance recommends fluoride toothpaste from the time the first tooth erupts, using only the appropriate small amount for the child's age.
Can a baby brush their own teeth?
Babies can practice holding a toothbrush, but parents should do the actual cleaning. Young children generally do not yet have the coordination needed to brush effectively.
How often should a baby's toothbrush be replaced?
The ADA recommends replacing toothbrushes approximately every 3–4 months, or sooner when the bristles become frayed or damaged.