“…The 4 th page show the oral hygiene state by inserting the photos for plaque deposit state on the tooth surfaces staining with red colored disclosing solution and calculate for oral hygiene score at every times for dental visit. Oral micro-organism and caries activity would be checked by use of the phase contrast microscope and Modified Snyder test kit and the tentative results would be recorded on the chart [7]. After finishing 5 pages above, it will show the individual oral health index will be shown automatically on the next page with R-program and pentagon shaped diagram, and moreover it show the suggestion for the recommendation for the frequency of the dental visit per year and the date for proper items of the preventive dental cares at each time.…”