Instruct the patient to brush the implant(s) twice daily to remove bacterial plaque with a low-abrasive dentifrice. A soft toothbrush should be used; options include a manual brush, electric, or sonic brush (examples include Oral-B Triumph, Sonicare, and Waterpik Sensonic Plus), Sulcabrush, or end-tuft brush.
Proof of concept (PoC) is a realization of a certain method or idea in order to demonstrate its feasibility, or a demonstration in principle with the aim of verifying that some concept or theory has practical potential. [citation needed] A proof of concept is usually small and may or may not be complete.
These new versions of PTT, sometimes described as Push To Talk over Cellular (PoC), are based on 2.5G or 3G packet-switched networks using a form of VoIP based upon SIP and RTP protocols instead of iDEN.