Top 3 ways to prevent cavities in children — practical steps you can start today
At Parkview Dental Practice in Leicester, prevention focuses on simple routines that make a big difference. Here are three evidence-based, practical approaches that are easy to put into daily life.
1) Make brushing effective — not just frequent
– Brush twice daily: last thing at night and once during the day. Night-time brushing is essential because saliva flow drops during sleep.
– Use the right amount of fluoride toothpaste: a smear for under‑3s; a pea‑sized amount for 3–6 year‑olds; older children can use adult‑strength paste as advised on the packet (look for the higher end of recommended fluoride concentration where appropriate).
– Technique matters: hold the brush at a 45° angle to the gums and use small circular motions; two minutes is the target. Supervise brushing until about 7–8 years old and, if your child can’t spit reliably, use only a smear of toothpaste and wipe away excess. Timers, songs or apps help make two minutes feel manageable.
2) Manage sugar and acidic exposure — timing and type count
– Reduce frequency rather than just quantity: limit sugary and acidic foods/drinks to mealtimes so the mouth has time to recover between acid attacks.
– Avoid sipping sugary drinks or fruit juices; offer water or milk between meals. Never take a child to bed with a bottle containing milk, juice or sweetened drinks.
– Choose snacks that are tooth‑friendly: cheese, plain yoghurt, raw veg or wholefruit eaten at mealtimes. Avoid sticky sweets and dried fruit as they cling to teeth.
– Check medicines: many liquid medicines contain sugar — ask your pharmacist for sugar‑free alternatives where possible and rinse the mouth with water after giving a sweetened medicine.
3) Preventive treatments and timely care
– Fissure sealants protect newly erupted molars (around ages 6 and 12) by sealing deep grooves where decay starts. Fluoride varnish applications can also strengthen enamel. Both are quick procedures available at the dental surgery.
– Regular examinations allow early detection and minimal intervention treatments — the less invasive, the better for young teeth.
– Teach bite habits: discourage prolonged pacifier use and thumb sucking that can complicate tooth eruption.
What to do in an emergency
– Severe pain or swelling: give age‑appropriate paracetamol or ibuprofen, rinse with warm water, and contact a dental surgery urgently. Facial swelling or difficulty breathing/swallowing requires immediate emergency medical care.
– Knocked‑out tooth: for permanent teeth, pick it up by the crown (not the root), rinse gently if dirty, try to reinsert if possible, or transport in milk or saline and seek immediate care — ideally within 60 minutes. Do not reimplant knocked‑out baby teeth.
– Chipped or broken tooth: save any fragments in milk, rinse the child’s mouth, apply a cold compress for swelling and seek dental attention promptly.
If you’d like specific advice for your child’s age or a preventive plan tailored to them, leave a comment or ask a question below — we’ll respond as Parkview Dental Practice in Leicester. What’s worked for you in keeping your child’s teeth healthy?
