A Parent’s Guide to Children’s Dental Health

Good oral health habits formed in childhood last a lifetime. As a parent, you have enormous influence over your child’s relationship with dental care — from the foods they eat to how they feel about visiting the dentist.

When to Start

Begin cleaning your baby’s gums with a damp cloth before teeth even appear. The first tooth typically arrives around six months of age — start brushing with a smear of fluoride toothpaste immediately. The first dental visit should happen by the first birthday or within six months of the first tooth.

Baby Teeth Matter

Many parents assume baby teeth are not important because they fall out anyway. In reality, baby teeth hold the space for permanent teeth and play a critical role in speech development and chewing. Decay in baby teeth can spread to developing permanent teeth beneath them.

The Role of Diet

Frequent exposure to sugar is the primary driver of childhood decay. This includes fruit juice, flavoured milk, and frequent snacking. Limiting sugary drinks to mealtimes, offering water between meals, and never putting a baby to bed with a bottle of milk or juice dramatically reduces decay risk.

Fissure Sealants

The deep grooves on the back molars are the most cavity-prone surfaces in children’s mouths. Fissure sealants are a thin plastic coating painted into these grooves, effectively sealing out food and bacteria. They are quick, painless, and highly effective when applied at the right time (soon after the adult molars erupt).

Managing Dental Anxiety

Bring your child to your own dental appointments as an observer before their first check-up. Use positive language — avoid words like “pain,” “needle,” or “drill.” Many paediatric dentists use tell-show-do techniques and reward systems to build trust.

• Use a rice-grain sized smear of fluoride toothpaste for under-3s, a pea-sized amount for 3–6.
• Brush your child’s teeth for them until they are 7 or 8 years old.
• Orthodontic assessment is recommended around age 7 to spot developing problems early.
• Mouthguards are essential for children who play contact sports.
• Never share utensils with young children — decay-causing bacteria can be transmitted.

Dental anxiety in adulthood almost always traces back to early experiences. A gentle, positive introduction to dental care is one of the most valuable gifts you can give your child.