There are no good tips for calculus removal. The best way to deal with calculus is to go to a hospital dentist for scaling or use ultrasound, as well as a professional periodontist to use a manual scaler and scraper to clean the teeth to prevent further stimulation of calculus, which can cause other oral disorders. Improve your living habits after scaling to control the growth of plaque on your teeth. Pay attention to cleaning the mouth with dental floss and toothbrush, which is beneficial to the prevention and control of dental calculus. In addition, usually brush your teeth can mouth rinse with vinegar, spit it out after 2 minutes, and then brush your teeth, which can inhibit the growth of bacteria in the mouth. And the composition of tartar is mainly calcium carbonate, which will form calcium acetate when combined with acetic acid, and then brush your teeth to help remove tartar and calculus. However, rinsing with vinegar should not be used frequently or continuously, because it will damage the teeth and may destroy the normal oral flora, which may cause tooth allergy and increase the chance of tooth decay.