Children's baby teeth matter for chewing, speech and holding space for the permanent teeth, and early decay is common but preventable. This guide explains the causes, daily prevention steps and when dental visits should begin.
Why do children's teeth decay?
Decay happens when bacteria react with sugars left on the teeth and produce acids that weaken the enamel. It is increased by frequent sugars and juices, prolonged night-time bottle feeding, and poor daily cleaning.
When does care begin?
Care begins by wiping the infant's gums with a clean cloth, then cleaning the teeth as soon as they appear with a small soft brush. An appropriate amount of fluoride toothpaste is used under parental supervision and according to the child's age.
Daily prevention steps
- Brush twice a day, especially before bed.
- Reduce sugars and sweet drinks between meals.
- Avoid letting the child sleep with a bottle in the mouth.
- Encourage water and healthy meals.
The first dental visit
It is usually recommended to start dental visits early in childhood for a check-up and familiarity, then regular follow-up. The visit helps detect decay early and apply preventive measures such as fluoride when needed.
Treating early decay
When decay is caught early, treatment is simpler and less complex. Neglecting baby teeth on the grounds that they will fall out can cause pain and infection and affect the permanent teeth, so they are treated like permanent teeth depending on the case.
When should you see a doctor?
Use this as a general guide — not a substitute for a clinical examination.
Signs that need urgent care
- Severe toothache with facial or cheek swelling and fever.
- Difficulty swallowing or opening the mouth.
- Injury or a knocked-out tooth after a fall or accident.
For emergencies, general medicine and the emergency service are available 24 hours all week, or call 997.
Book an appointment soon
- Brown or white spots on the teeth or sensitivity.
- Intermittent pain when eating or persistent bad breath.
- Difficulty cleaning teeth due to the child's refusal.
Can be managed with routine check-ups
- No clear symptoms.
- Regular follow-up every 6 months with cleaning and preventive fluoride.
Frequently asked questions
At what age do I start cleaning my child's teeth?
Care begins by wiping the gums before teeth appear, then brushing with a soft brush as soon as the first tooth appears, with an age-appropriate amount of fluoride toothpaste under parental supervision.
How much fluoride toothpaste is appropriate?
It varies with the child's age, and a very small amount is used for young children. The dentist can determine the amount and method suited to your child's age.
Do baby teeth need treatment?
Yes; they matter for chewing, speech and holding space for permanent teeth. Neglecting their decay can cause pain and infection and affect the permanent teeth.
Does night-time feeding cause decay?
Milk or juice left on the teeth during sleep increases decay risk. It is better to clean the teeth before bed and avoid sleeping with a bottle in the mouth.
Want to check on your child's teeth?
Book an appointment with our Dentistry department for a preventive check-up and a care plan suited to your child's age.
Specialist clinic hours: Saturday–Thursday, 9:00 AM – 12:00 PM and 4:00 PM – 10:00 PM. General medicine & emergency: 24 hours, all week.
This article is for general awareness and is not a substitute for consulting a specialist. Diagnosis and treatment plans are determined after clinical examination. In case of emergency symptoms, call emergency services immediately.