title: Development of Web-based intervention system for periodontal health: a pilot study in the workplace.
abstract: BACKGROUND
  It has recently been accepted that periodontal disease is a risk factor for not only tooth loss but also systemic diseases. An effective system of public intervention for periodontal health to enable continuous intervention of dental professionals has been sought. We developed a Web-based intervention system regarding periodontal health and evaluated the effects of the system in the workplace.
  
  
  METHODS
  The system was capable of storage and display of personalized oral health records including video images pertaining to toothbrush manipulation within their own oral cavities based on instructions by dental professionals. The system enabled clients to view movement of their own skill, and repeatedly. Thirteen workers of a company were randomized to either an experimental or control group. The control group received face-to-face toothbrushing instruction at the company and follow-up via telephone. The experimental group received follow-up through our system in addition to those components employed in the control group.
  
  
  RESULTS
  The workers in the experimental group benefited in terms of improvements of not only plaque removal but also periodontal health over 3 months.
  
  
  CONCLUSIONS
  These results indicate that implementation of an Web-based approach for periodontal health affords the possibility of remote instruction and produces additional public benefit.
authors.affiliation: Department of Preventive Dentistry, Graduate School of Dentistry, Osaka University, Suita, Japan. ojima@dent.osaka-u.ac.jp
authors.forename: Miki
authors.initials: M
authors.lastname: Ojima
authors.forename: Takashi
authors.initials: T
authors.lastname: Hanioka
authors.forename: Masae
authors.initials: M
authors.lastname: Kuboniwa
authors.forename: Hideki
authors.initials: H
authors.lastname: Nagata
authors.forename: Satoshi
authors.initials: S
authors.lastname: Shizukuishi
mesh_terms: D006293:Health Promotion; D006801:Humans; D020407:Internet; D007564:Japan; D009786:Occupational Health Services / Q000458:organization & administration*; D010510:Periodontal Diseases / Q000517:prevention & control*; D010865:Pilot Projects; D017216:Telemedicine