Vinegar can not eliminate dental calculus, dental calculus is the plaque deposits on the tooth surface and the gingival sulcus and the formation of stone-like material, which is firmly attached to the surface of the tooth above, very difficult to remove, through the chemical method is difficult to purely remove the dental calculus. Because the application of chemical methods will inevitably cause damage to the teeth and periodontal tissues, vinegar as an acidic food has a certain degree of acidity, but far from being able to dissolve the degree of dental calculus. If the acidity of a certain substance can already dissolve calculus, there is no doubt that there is greater damage to the teeth, periodontal, is not recommended. Therefore, clinical removal of dental calculus, it is recommended to professional dentistry for dental scaling treatment, scaling is the process of removing dental calculus through ultrasonic waves, is by far the best solution to remove dental calculus.