Efficacy and Safety Evaluation of Jet Floss EX After 8-week Application

subjects continued to use distributed manual toothbrush and toothpaste every morning and evening, and add used the test product (Jet Floss EX) twice a day. Subjects used the test product (standard sprinkler, water twice) to flush all gingival margins and adjacent spaces with 440ml of water, start with water pressure gear 1 for the first time and continued with this gear after reaching the highest level that can be asapted. If felt uncomfortable, eligible subjects can adjust it to a suitable gear. The specific installation and usage of the teeth punch refer to the product instruction.

subjects continued to use distributed manual toothbrush and toothpaste every morning and evening, and add auxiliary product (interdental brush) twice a day.