During this short recall intervall nothing severe can happen that we are not able to deal with. No crown, no filling and no implant have a long success rate, if the dental hygienist is not consulted frequently. For analysis of the oral health we use the ammp-8 test as well if needed specific bacteriological test to identify the germs. A slight bleeding during tooth brushing might be the first sign for a periodontal disease. For treatment of the periodontal disease we use standardized protocols as well as minimal invasive laser therapy (PTT, photo thermic therapy). The PTT uses a green dye that is staining the bacteria in the pockets. With a low level laser a high reactive oxygen (singulett oxygen) is created that is able to kill the bacteria inside the pocket. This treatment is mainly painfree and can be performed by our instructed dental hygienists. For a recovering of the gum tissue we use as an adjunctive tool Hyaluronic Acid that has a regenerative impact to the tissue.