*BURST Expanding Floss removes up to 85% of plaque on surfaces between teeth, as shown using an organic plaque simulation and computer-assisted planimetrical assessment to evaluate plaque removal efficiency. These results were collected in December 2019 by Prof. Dr. h.c. Peter Gängler, Dr. Tomas Lang and Dr. Karl W. Weich and compiled in the report “Interdental Removal of Simulated Plaque with an Expanding Black Mint Dental Floss Compared to Traditional Floss” (J Dent Hyg 2020; 94(5):53)

**The BURST Sonic Toothbrush removes up to 10x more plaque, provides healthier gums in 2 weeks, and reduces bleeding gums 3x after 30 days compared to a manual toothbrush as shown in two independent, 30-day single-blind clinical studies of 92 and 97 healthy subjects, respectively, with mild-moderate levels of plaque and gingivitis. The subjects brushed twice daily using a fluoride toothpaste with either a manual toothbrush (control group) or with the BURST Sonic Toothbrush (experimental group). These results were collected in Aug 2019 by Salus Research, Inc. and All Sum Research Center Ltd. in compliance with ICH Good Clinical Practices (GCP) including the archiving of essential documents and compiled in the report "Plaque and Gingivitis Efficacy of a Sonic Toothbrush: Two Thirty-Day Independent Studies" (PTB-001-2019 & PTB-002-2019).

***Teeth Whitening Strips by BURST(R) visibly whiten teeth 1 hour following a single 15-minute use as shown in a study of 61 people in which 31subjects used the Strips, compared to 30 people which brushed for two minutes twice daily with a soft toothbrush and standard non-whitening fluoride toothpaste. These results were collected on 9 September 2022 by Salus Research, Inc. in compliance with ICH Good Clinical Practice (GCP) including the archiving of essential documents and compiled in the report "Efficacy and Safety of Burst Whitening Strips in a 7-Day Study" (BRST-WHT-2022-02).