Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Scrubbing ...

The modified Bass technique involves placing the brush at a 45-degree angle to the tooth face (tilted down for the lower jaw and upwards for the upper, as if you are trying almost to edge the bristles ...

Manual toothbrushes with specific features like cross-angle bristles combined with brushing using the modified Bass method may be the most effective method for removing plaque and reducing gingivitis.

It is among the first lessons a child is taught: how to brush your teeth correctly. But what is "correct" when it comes to manual toothbrushing? According to the authors of a new study in the British ...