Electric or Manual Toothbrush: which to Choose? (2025 Guide)

Hesitating between a manual and an electric toothbrush? The good news: both can work well if technique and regularity are maintained. However, science shows a measurable advantage for electric toothbrushes in reducing plaque and gingivitis, making them a good choice for many people, especially if plaque control is difficult or if gums are sensitive.

Electric vs. Manual: What Does the Evidence Say?

Choosing According to your Situation

Adults without specific issues: Choose soft bristles as standard: customize your choice according to your gums and technique.

Head, Bristles, and Ergonomics: Key Pointers

A small head better accesses molars. Prefer rounded bristle tips (gentler on enamel and gums). Avoid hard bristles (risk of abrasion and recession). If you opt for an electric toothbrush, let the head work without scrubbing, surface by surface, for a few seconds on each area.

Brushing Technique: 2 Minutes, Twice a Day

Illustration of the correct brushing technique: toothbrush tilted at 45° towards the gingival sulcus, small back-and-forth movements before sweeping outwards.
Good technique: tilt the brush at 45° towards the gumline, make small, gentle movements, then sweep outwards.

The fundamental difference-maker: two daily brushings of 2 minutes, especially at bedtime, with a fluoride toothpaste. The modified Bass technique (45° inclination, small movements near the gingival sulcus, then sweeping) is a reliable method. Electric toothbrushes help thanks to their timer and sometimes a pressure sensor. After spitting, do not rinse with a lot of water: you keep the fluoride on your teeth longer.

Completing your Brushing: between Teeth and Tongue

When to Replace your Brush / Brush Head?

Fluoride: the Right Daily Habit (Switzerland)

In Practice: how to Decide?

  • If you are consistent and use good technique: a manual toothbrush may suffice.

Our Guidance in Geneva

At Dental Geneva, we personalize your routine: brush choice, technique adjustments, selection of interdental brushes or a water flosser if needed. During a check-up, we can also visualize plaque with disclosing tablets to target missed areas.

How to get in touch with Dental Geneva?

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