Scaling is one of the most important processes in periodontal care which helps in curing gum diseases. The procedure involves removal of tarter from the tooth surface and roots. Periodontists use special instruments to clean the surface of the teeth. The instruments clean the gum pockets and reach the teeth roots to remove hardened tarter. Local anaesthesia may be used during the process to relieve patients from pain. The periodontist guides patients about routine maintenance and they may have to visit the dental practice frequently in order to keep the periodontal disease in control.