background and aims. melatonin is a circulating hormone that is mainly released from the pineal gland. it possesses antioxidant, free-radical scavenging, and immune-enhancing properties. a growing number of studies reveal a complex role for melatonin in influencing various diseases, including diabetes and periodontal diseases. the aim of this study was to examine the possible links between sali...

Volume 3 Diagnosis and Risk Prediction of Periodontal Diseases Presents a comprehensive discussion of the etiology, pathogenesis, diagnosis, risk indicators and factors, individual risk profiles, and epidemiology of periodontal diseases. Considers periodontal diseases as a possible risk factor for systemic diseases and presents current and future trends in the management of periodontal diseases...

Nowadays it is accepted that bacteria play an important role in the ethiology of periodontal diseases. It is known that many bacteria types lodge on the surface of the tooth inside a biofilm and that this structure which is defined as bacteria plaque is closely related to periodontal diseases. There are at least around 500 morphological and biochemically different bacteria groups or types that ...

Objective: Periodontitis and atherosclerosis diseases are chronic inflammatory disorders which are highly prevalent in populations. Nonsurgical periodontal intervention belongs to the initial therapy strategy to periodontal diseases. Periodontal pathogen can enter into blood stream through the ulceration epithelial resulting in bacteraemia when periodontitis is severe. The objective is to inves...

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 & ...

introduction: periodontal disease is one of the most important diseases in health topics. the aim of this study was to determine the effect of periodontal treatment on quality of life. materials and methods: in this quasi-experimental, interventional study, 45 patients with chronic periodontitis were asked to complete the “quality of life” questionnaire before starting the treatment and four mo...

Periodontal diseases, common infectious diseases seen in humans, are characterized by gingival inflammation and a loss of connective tissue and bone around the roots of teeth, which leads to eventual tooth exfoliation. In the past decade, the association between periodontal diseases and the development of systemic diseases has received increasing attention. Periodontal pathogens and their produ...

Although bacterial plaque is primary etiologic factor in the initiation and progression of periodontal diseases, the host’s reactions to the presence of the bacteria are the one which mediates the periodontal tissue destruction. The periodontal tissue destruction is believed to be due to the host response, it is logical to consider therapeutic approaches that modulate the host response in addit...