Phase I of our periodontal oral hygiene package focuses on the effective treatment of periodontal disease and requires the patient's active participation for the success of the therapy. Our treatment series, based on the laser dentistry protocol developed by RWTH Aachen University, aims to improve the condition of teeth and gums, and to restore a healthy oral flora. During our 8-session, innovative treatment series, we mechanically remove subgingival calculus and inflammation, and then disinfect the entire inner and outer surface of the gums surrounding the teeth with a laser.