5 tips to follow at each stage of your child’s teeth journey
03 July 2023
Tooth decay, also known as caries, can be caused by a combination of factors, including bacteria in your mouth, frequent snacking, sipping sugary drinks and not cleaning your teeth well.
Babies and children are prone to tooth decay because the protective enamel coating on their teeth is thinner and softer than in adults’ teeth. When a baby or child settles to sleep sucking on a bottle, their teeth are exposed to sugars which can build up on their teeth. Saliva flow protects teeth, but during sleep, saliva flow slows down so there is less protection against decay.
As with adults, tooth decay happens when germs in the mouth create a sticky coating called plaque, on the tooth surface. Bottles of milk, juice or fluids other than water increase the risk of dental decay so it’s important to limit or avoid having these.
Preventing tooth decay in children
There are tips you can follow at each stage of your child’s teeth journey, but these need to start in the early months of life.
Even before they have teeth, your baby can become used to having their gums and tongue gently cleaned with a damp washcloth.
As their teeth appear, use a soft, child-size toothbrush and introduce a child-strength fluoride toothpaste from 18 months of age. Brush their teeth twice daily.
Once your toddler has two teeth that touch, floss gently to remove food caught in between their teeth.
Remember, children need their parent’s help to brush their teeth until they’re 8-9 years old. If your child shows interest in brushing their teeth, you can let them have a go. But it’s important to check and do a quick once over as children don’t have the dexterity in their hands and wrist to do a thorough job at this age.
Look after your own dental health to lessen the risk of passing on bacteria which cause tooth decay. Blowing on a child’s food to cool it down, using the same cutlery and putting a dummy or teat in a parent’s mouth are all ways that cavity-causing bacteria can be transmitted.
Healthy feeding habits
Bottle caries is a common condition where a child’s upper front teeth (upper incisors) are exposed to sugars, causing acid attacks.
Once your baby has finished feeding, remove the bottle from their mouth so their teeth aren’t continually exposed to lactose –milk sugar which can cause decay.
Avoid putting your baby or toddler to bed with a bottle of milk, fruit juice or cordial.
Start teaching your baby to drink from a cup from around 6 months old.
Offer tap water if your baby is thirsty and check to see if your water supply is fluoridated. Fluoride helps to strengthen tooth enamel and reduce the risk of tooth decay.
How would I know my child has tooth decay?
Get into the habit of checking your child’s teeth each time you brush them. If you see any changes or anything unusual, book an appointment with your dentist. In the very early stages of decay, caries can be reversed, and teeth may be remineralised with dental treatment.
Signs of tooth decay:
A dull white band or white spots on the tooth surface closest to the gum line. This is the first sign of decay.
A yellow, brown or black band on the tooth surface closest to the gum line.
Regular dental check-ups for your child
We recommend that a baby’s first dental visit should occur around the time their first tooth erupts or at 1 year of age, whichever comes first. Building a good relationship with your dentist early on helps children to become comfortable and develop trust. Guidance on keeping your child’s teeth healthy, as well as tips to prevent decay, will help to keep their mouth healthy. Book an appointment with your Pacific Smiles dentist today.