THE INDUSTRY'S BEST 30-SECOND ELECTRIC TOOTHBRUSH: 30SS toothbrushes are the only powered toothbrushes proven in evidence-based clinical studies to improve gingival health within the average 38-second consumer brushing time SUPERIOR TO ORAL-B AND PHILIPS SONICARE BRUSHES: The TSS300 outperformed similarly-priced Oral-B and Philips Sonicare brushes in clinical trials FULLY-AUTOMATED BASS BRUSHING: With next-generation technology protected by 15 issued patents and 4 pending patents, the TSS300 precisely automates the well-known BASS brushing technique recommended by dental professionals worldwide