Electric or manual: which toothbrush is better?
Technique matters more than the tool, but for most people an electric brush makes good technique easier.
Read article22 Sept 2026 · 4 minute read · By the Denvia clinical team

Six months is a useful default, not a law. Here is how we decide the right gap for each patient.
The six-month check-up is a sensible habit, but the right interval depends on your own risk.
We consider how much decay you have had in the last few years, the health of your gums, your diet, whether you smoke, and conditions such as diabetes that affect healing.
If your gums are healthy and you have had no new decay for several years, a check-up every nine to twelve months is often enough, with a clean in between if tartar builds quickly.
If you are prone to decay or have gum disease, three to four months works better. Small problems are far easier, and cheaper, to treat early.
Ask your dentist to explain the interval they suggest. A good answer will refer to your mouth, not to a calendar.
This article is general information and not a substitute for an examination. If something is worrying you, please book a visit.
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