Scaling refers to the removal of bacterial plaque and tartar from the teeth, both above and below the gum line. The amount of scaling required varies with each individual, but most average adults require about 30-60 minutes per appointment. Regular scaling, along with antimicrobial treatment for some, is a wonderful way to promote healthy teeth and gums. Polishing of teeth further refines the process by buffing away minor surface stains and irregularities.