https://www.selleckchem.com/pr....oducts/CP-690550.htm
The mean CAL and prevalence of attachment loss of ≥5 mm in some age groups were higher in the present study than in the 1980s study. There were no statistically significant differences with respect to mean probing depth between the 1980s and current age groups. CONCLUSIONS Periodontal disease was still prevalent in the current Japanese population, even though some improvement occurred. Proper public health programs therefore need to be established.BACKGROUND Tobacco control policies have potential to be an effective strategy for the r