If you’ve ever wondered when brushing really matters most, this is the answer, and it’s simple: last thing at night before bed, and at least once more during the day.
UK oral health experts recommend brushing twice daily because it allows fluoride to protect teeth and helps prevent bacteria from causing damage. Night-time brushing is especially important, as this is when the mouth is most vulnerable.
Why before bed matters
Brushing before bed is crucial because saliva flow slows down while we sleep. Saliva normally helps wash away food particles and bacteria, but overnight, that natural protection drops.
Without proper cleaning, sugar and plaque sit on teeth for hours, increasing the risk of tooth decay. This is why brushing just before bedtime is considered the most important brush of the day.
When should the second brush happen?
The second brush can happen at a time that suits your family’s routine. Morning, after school, or at night all work well; what matters most is the consistency.
A morning brush helps clear away plaque that builds up overnight and gives teeth a fresh start. Even on busy mornings, two minutes with fluoride toothpaste can make a real difference.
Brushing before or after breakfast?
Parents often wonder whether children should brush before or after breakfast. For children, brush before breakfast or once the day has started, rather than missing it altogether.
This removes overnight bacteria and coats teeth with fluoride before the first meal. Experts place more emphasis on brushing at bedtime and once during the day than on debating breakfast timing.
Starting early builds habits
Good habits start early. As soon as the first milk tooth appears, brushing twice daily can begin, even if it’s just a gentle clean with a soft brush.
Children usually need supervision until around age seven, when they can brush more confidently on their own. Early routines help brushing feel normal rather than a chore.
Brushing is part of a bigger picture
Brushing works best alongside other healthy habits. Limiting sugary snacks, choosing water over sugary drinks, and attending regular dental check-ups all support strong teeth.
Still, brushing before bed remains the cornerstone of good oral hygiene. It’s the one habit that protects teeth when they need it most. The bedtime brush is the secret to your child’s healthy smile.
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