The thin head allows the tip of the bristles to reach even the back teeth, which are often left unbrushed.Super dense brush with denser bristles than the manufacturer's conventional products.Dense, wide head gently envelops teeth and gums for a smooth, comfortable brushing experience.Three types of bristles are available: soft bristles that are gentle to gums, medium bristles that brush tooth surfaces firmly, and hard bristles that remove stains on uneven surfaces of teeth. The ultra-fine bristles with a tip diameter of 0.01 mm penetrate into hard-to-brush periodontal pockets to scrape away plaque, while the flat bristles firmly remove plaque from tooth surfaces.For even better brushing comfort.Regular head with 8 rows of bristles covers a wide range of teeth.
