Cleaning your Childs Mouth and Teeth

From Mouth Wipes to Brushing and Flossing

Your child’s mouth needs to be cleaned regularly to keep it healthy, working properly and looking good. Research is now showing that the health of your mouth affects the health of the rest of your body. If your child’s mouth is clean and healthy, the rest of his or her body will be better off too.

Oral hygiene needs to start early. This means taking action even before your child gets his or her first tooth. Wipe your child’s tongue, gums and cheeks at least once a day, before bed or nap time, with a clean, damp washcloth wrapped around your finger. You can also use a terrycloth finger cot. This fits over a finger and is made for this purpose. Most drugstores carry them.

It’s best if you can look into your child’s mouth while you clean it. Lay your baby in a bassinette and stand behind his or her head as you use the wipe. As your child grows, sit down and have your child stand or kneel between your legs, facing away from you. Then, your child can tip his or her head back into your lap.

While you are looking in your child’s mouth, keep an eye out for anything that doesn’t appear normal. This could be white or red spots in the mouth, bulges that you can’t identify, or other changes. Ask your child’s dentist about anything you see.

As soon as the first teeth appear, it is especially important to clean along the gums around the teeth. This is where plaque is most likely to cause cavities and inflamed gums. Wiping is a good way to clean your child’s mouth until the first few teeth begin to show. Then it is best to switch to a soft-bristled, infant-sized toothbrush. Use a very small smear of toothpaste.

Your child’s teeth don’t touch each other when they first come out. There is space between them. But as your child grows, the back teeth will move into position against one another. This can occur as early as age 3 or as late as age 6. When these back teeth start touching each other, it’s time to start flossing your child’s teeth.

Who Does the Brushing?

Young children can’t brush and floss their own teeth well. Parents should be involved in brushing and flossing until a child is 7 or 8 years old. However, children should be encouraged to participate in brushing as soon as they can hold a toothbrush. Young children learn best by watching and copying their parents’ actions. They will be more interested in learning to brush and floss when they see their parents doing so every day.


The most important time to clean your child’s mouth is just before bedtime.

First, let your child brush his or her own teeth and enjoy this experience. Don’t worry about how well he or she does it. Then, brush your child’s teeth a second time.

Follow these five steps:

  • Upper/outer: Place the toothbrush against the outside surface of the very back tooth on one upper side. Angle the toothbrush up toward the gums. Gently brush the area where the gums and tooth meet. Brush each tooth as you move the brush around the outside of all the upper teeth to the last tooth on the other side.
  • Lower/outer: Move to the last back tooth on one side on the bottom. Brush the outside of each tooth as you move around to the other side.
  • Lower/inner: Move to the inside (tongue side) of the lower teeth and brush each tooth as you move around from one side to the other.
  • Upper/inner: Move the brush to the inside of the upper teeth and move from one side to the other as you brush.
  • Brush the biting surfaces of back teeth on the top and bottom.

Your child might protest at first, but after a while, you’ll both become comfortable with this routine. Then, careful brushing will be a part of the bedtime ritual.

The right brush can sometimes make all the difference. Use a brush that is designed for your child’s age. The smaller the brush head, the easier it is to see where you are going. It’s also easier to aim the bristles along the gum line and to clean thoroughly.

Use a soft-bristled brush. Don’t scrub: Brush gently! Scrubbing can damage tissues and could make brushing uncomfortable for your child.

Never brush your child’s teeth with a toothbrush that has been used by someone else. This can transfer bacteria and viruses into your child’s mouth that could cause disease, including cavities.


Once any two of your child’s teeth touch each other, it’s time to start flossing. Flossing helps to prevent cavities by removing plaque and bits of food caught between teeth. It should be an important part of your child’s dental routine.

Floss is available in many different sizes, coatings, flavors and forms. If you have trouble using the floss wrapped around your fingers, you can purchase floss holders in most drugstores.

Floss after brushing. This way, there is still some toothpaste in the mouth. The floss will spread it between the teeth.

To floss without using a floss holder:

  • With a younger child, lean the child’s head back into your lap so you can see into his or her mouth. An older child can stand in front of you (facing away) and tip his or her head back against your chest.
  • Take about 18 inches of dental floss and wrap one end around each of your middle fingers until there is about 4 inches of floss left.
  • Using your thumbs and index fingers as guides, gently slide the floss between two teeth, using a saw-like motion. Once at the gum line, wrap the floss to form a C shape against one of the two teeth. Slide it up and down against that tooth.
  • Next, wrap the floss against the other tooth and repeat the up-down motion.


The fluoride in toothpaste does more to prevent cavities than the brushing itself. Start using fluoride toothpaste when your child is 6 months old. You can use any toothpaste that your child likes. Child and adult toothpastes contain the same amount of fluoride.

Unless your dentist recommends otherwise, start using a toothpaste with fluoride on your child’s teeth when the child turns 2.

Use only a small amount of toothpaste. More is not better. Too much toothpaste makes it harder to see what you are doing when you brush. It also puts your child at risk of developing white or brown spots on his or her permanent teeth(called fluorosis). Use a dab of toothpaste no bigger than your child’s pinky fingernail. As your child grows, so will the fingernail, so you will use a little more as your child gets older. Be sure the toothpaste has not reached its expiration date. This will give your child the full benefit of the fluoride.