How does the multi-level bristle design improve cleaning compared to a standard flat toothbrush?

A standard flat toothbrush head often fails to adapt well to the natural curves of the mouth, leaving gaps in cleaning. The Lesnoi Balsam toothbrush addresses this with a multi-level bristle design featuring bristles of different lengths. This structural variation allows the brush to reach beyond just the front, back, and chewing surfaces. The varying heights help the bristles work into the spaces between teeth and along the gum line, which are common areas where plaque tends to collect more easily. This design aims to provide a more thorough clean without requiring separate specialty heads for different tooth surfaces. The medium stiffness of the bristles helps them stay effective during use while still feeling reasonably gentle, provided light pressure is applied. This combination of height variation and stiffness is intended to support a more complete brushing habit by making it easier to access side teeth and the gum margin effectively.