Perimplantite kit: The bacterial aggression observed on the neck portion of the implants is similar to the bacterial aggression observable at the muco-gingival junction of the tooth. The stainless steel instruments may contaminate the titanium made implants while plastic instruments do not fully remove the failing tissues around the implant. Hence the need of using instruments made of titanium, the unique solution for a real efficient and fully safe handling on and close to the implants sites..