BENEFITS OF TREATMENT If treatment is successful, scaling and planing may have many periodontal benefits. One is that it can help prevent disease. Research has proven that bacteria from periodontal infections can travel through the bloodstream and affect other areas of the body, sometimes causing heart and respiratory diseases. Scaling and root planing remove bacteria that cause these conditions. Another benefit of treatment is protecting teeth against tooth loss. When gum pockets exceed 3 mm in depth, the risk for periodontal disease increases. As pockets deepen, more bacteria are able to colonize, eventually causing a chronic inflammatory response by the body to destroy gingival and bone tissue. This leads to tooth loss. Finally, scaling and root planing may make the mouth more aesthetically pleasing and should reduce bad breath caused by food particles and bacteria in the oral cavity. Superficial stains on the teeth will be removed during scaling and planing, adding an extra bonus to the procedures.