Prioritize the use of soft or extra-soft bristled toothbrushes over medium and hard models to ensure effective cleaning without damaging gums or teeth.

noli's read

This recommendation is solidly supported by research and major oral health institutions, such as the American Dental Association (ADA), which systematically advocate for soft bristles to preserve the well-being of our mouths (expert opinion). Indeed, a systematic review of the literature published in 2020 in the International Dental Journal demonstrated that hard bristles cause significantly more micro-injuries to the gums compared to soft models (systematic review). Furthermore, a 2024 randomized controlled trial compared the action of soft and medium brushes: while both effectively remove surface deposits, soft brushes preserve the sensitivity of supporting tissues much better (randomized controlled trial). The misconception that hard bristles clean better is thus scientifically unfounded, as the deposits on our teeth are soft and are removed through a proper sweeping motion, without the need for force. Conversely, repeated use of rigid bristles accelerates the wear of the teeth's protective barrier and promotes permanent gum recession. The advice from this creator is therefore perfectly validated by science.

the sources

No named source held this one up — that absence is part of the verdict.