Species diversity of Streptococcus in periodontal diseases

Plant Species Diversity in Gonabad

Gonabad located at Khorasan Razavi and coordinates 580 30’ N 34o 35’ E. The highest point of the zone belongs to Peak of Siah Mountain (height of 2,863 meters above sea level) and the lowest place has height of 810 meters above sea level, which is located in North West in salt desert. The mean temperature of the warmest and coldest of year is 29.3 and 3.9 respectively. Mor...

Natural History of Periodontal Diseases 1.1 Epidemiology of Periodontal Diseases

1 CHAPTER 1: NATURAL HISTORY OF PERIODONTAL DISEASES 1.1 EPIDEMIOLOGY OF PERIODONTAL DISEASES 1.1.1. Methodological issues 1.1.1.1 Epidemiology—fundamental aspects Epidemiology, according to general definition, deals with the study of determinants of the occurrence of health-related conditions with the scope to identify the alterable causes and apply findings to control the problem (MacMahon & ...

Plant Species Diversity in Gonabad

Gonabad located at Khorasan Razavi and coordinates 580 30’ N 34o 35’ E. The highest point of the zone belongs to Peak of Siah Mountain (height of 2,863 meters above sea level) and the lowest place has height of 810 meters above sea level, which is located in North West in salt desert. The mean temperature of the warmest and coldest of year is 29.3 and 3.9 respectively. Mor...

Periodontal Diseases in Anthropology

Dental caries and periodontal disease are two of the most common human diseases along with the common cold. Signs of dental caries have been seen even in early hominids (Australopithecus). It is well known that many signs of dental caries and periodontal disease were also seen in the Krapina Neanderthals and the archaic homo sapiens Kabwe man (also called “Broken Hill Man”: human from 300,000-1...

Probiotics in Periodontal Diseases