title: [A preliminary study on the development of a probing force training device using biofeedback technics].
mesh_terms: D001676:Biofeedback, Psychology; D004867:Equipment Design; D006801:Humans; D010514:Periodontal Pocket / Q000175:diagnosis*; D010517:Periodontics / Q000295:instrumentation*; D010518:Periodontitis / Q000175:diagnosis*; D013664:Teaching Materials