An advanced manual toothbrush with soft bristles and compact head, designed to disrupt plaque between teeth, beneath and along the gum line, in addition to the exposed tooth surfaces.It is scientifically tested to provide superior plaque removal in the most difficult to clean areas in comparison with a regular toothbrush. Bristles reach 1.6x deeper between the teeth. Unique bristles gently remove plaque 7x more effectively below and along the gum line. The unique features of GUM® Technique®PRO make it the best choice of toothbrush for people who want to have healthier gums. Tapered bristles ensure deeper penetration for superior cleaning below and along the gum line and in between the teeth. Bi-level bristles clean teeth on the exposed surfaces, below and along the gum line and in between the teeth. Angled bristles create easy access between the teeth by striking the tooth surface in different directions. No-slip Quad-Grip handle enables a better toothbrushing technique (Modified Bass), as recommended by dentists, by creating a 45° angle for optimal cleaning below the gumline.