The oral cavity appears as an open ecosystem, with a dynamic balance between the entrances of microorganisms, colonization modalities, and host defenses aimed to their removal. Gingival and Periodontal diseases represent a major concern both in dentistry and medicine. The oral biofilm formation and development, and the inside selection of specific microorganisms have been correlated with the mo...

statement of the problem periodontitis is a common infectious disease that can be affected by different factors.periodontal conditions can be influenced by systemic diseases and they also can act as risk factors for some systemic diseases. several studies have been carried out on the relationship between cardiovascular disease and periodontal disease. purpose the purpose of our study was to eva...

Periodontitis, an infectious disease caused by bacteria, brings about destructive changes leading to loss of bone and connective tissue attachment (Williams, 1990). Several oral bacteria are considered to be possible pathogens in periodontitis (Darveau et al., 1997). In particular, the black-pigmented, Gram-negative anaerobic rods Porphyromonas gingivalis and Tannerella forsythia have been impl...

This paper presents an efficient and innovative system for automated classification of periodontal diseases, The strength of our technique lies in the fact that it incorporates knowledge from the patients' clinical data, along with the features automatically extracted from the Haematoxylin and Eosin (H&E) stained microscopic images. Our system uses image processing techniques based on color dec...

Medicine and dentistry interface at many levels. For example, the focal infection theory, popular at the outset of the 1900s, suggested that systemic ailments could be traced to dental infections, which, in those days, were common, chronic, and often untreated. With the advent of modern dental and medical treatment, particularly antibiotics, this relationship was largely forgotten. Until recent...

Oral diseases continue to be a major health issue worldwide. These are including oral and pharyngeal cancers and oral soft and hard tissue lesions, orofacial disorders, tooth loss, dental caries and periodontal diseases. These diseases are among the most important oral health problems. Also some of them cause significant health concerns. Despite general progress in the general health status of ...

Substantial evidence supports an association between periodontal disease and several systemic diseases including cardiovascular diseases, diabetes mellitus, respiratory diseases, adverse pregnancy outcomes, osteoporosis etc. Periodontal disease, a chronic inflammatory condition, is highly prevalent in adult populations around the world, and may be preventable. Estimates of prevalence vary betwe...

Periodontitis are infectious diseases characterized by immune-mediated destruction of periodontal supporting tissues and tooth loss. Matrix metalloproteinases (MMPs) are key proteases involved in destructive periodontal diseases. The study and interest in MMP has been fuelled by emerging evidence demonstrating the broad spectrum of molecules that can be cleaved by them and the myriad of biologi...