Author Description

HardCover. Pub 2011 235 Chinese in World Publishing Company periodontal disease are two common diseases in the human oral cavity. is the main reason to cause the adult tooth loss. In China. the prevalence of periodontal disease presented above caries trend. From 2005 to 2007. the third national oral health epidemiological survey results show that China's population of 35 to 44-year-old age group bleeding gums detection rate of 77.3%. the periodontal pocket detection rates for men and women. respectively. 47% and 35.1 %. while the group the periodontal healthy compared to just 13.6%. According to the the crowd sample survey estimates that of about one billion periodontal disease. Section I of the application of anatomy and physiology of of Chapter normal periodontal tissue gums. the relationship between the clinical features. the st...