A dental floss rinse can be used daily and with every brushing to keep the food debris in the triangular spaces between the gums removed without pressing on the gums and causing them to recede. Dental flosser is a more commonly used way to clean the gap between the teeth, and it is also a more ideal way to apply the flosser after brushing every day, or after eating, to remove food debris and soft tartar in the gap between the teeth, which can ensure that the neighboring gaps are clean, keep the gums of the teeth healthy, reduce the bleeding of the gums, and keep the area around the teeth clean, which is conducive to maintaining periodontal health. For the use of dental flosser, it is important to pay attention to personal hygiene and rinse it off every time you use it.