The initial sample comprised 1404 pregnant women seeking prenatal care at the university hospital of. Treating periodontal disease lowers creactive protein levels, and could. These new developments may also offer the clinician additional information for treatment planning. Treatment of periodontal disease treatment options for periodontal disease may vary depending on the extent and severity of tissue destruction. Environmental and other modifying factors of the periodontal disease. Periodontal diseases range from simple gum inflammation to serious disease those results in major damage to the soft tissue and bone that support the teeth. Periodontal disease is a complex, multifactorial disease that occurs in periodontal tissue 8, and most studies on the causes of periodontal diseases. Prevention and treatment of periodontal diseases in. Proceedings of the world workshop on the classification of.
The complement system is important in periodontal disease, as is the role it plays in. The main function of dendritic cells is presentation of antigen to other cells of the. Chicago june 21, 2018 the american academy of periodontology aap has published the official proceedings from the 2017 world workshop on the classification of periodontal and periimplant diseases and conditions. Essentials of periodontal medicine in preventive medicine. Teeth are supported by the gums, or gingiva and bone. Know the risk factors for periodontal disease and the factors that may play a role in responsiveness to periodontal therapy 3. The bacterial etiology of destructive periodontal disease. These proceedings provide a comprehensive update to the previous disease. Periodontal disease is a complex, multifactorial disease that occurs in periodontal tissue 8, and most studies on the causes of periodontal diseases have mainly focused on the dominant bacteria. Upon completion of this course, the clinician will be able to. Periodontal disease and its systemic associated diseases. Three examiners extracted data from articles with a clear. New knowledge of the pathogenesis of periodontal disease.
Data originated from the natural history of periodontitis study in sri lankan tea labourers first examined in 1970. Informational paper the pathogenesis of periodontal diseases. The main etiologic factor of periodontal disease is bacteria which substantially harbor the human oral cavity. Etiological factors in periodontal disease are classified into two broad categories, depending on their specific origin. A better understanding of the etiology and pathogenesis of periodontal diseases provides clinicians and researchers with a number of new diagnostic techniques and treatment alternatives. The pathogenesis of periodontal diseases is mediated by the inflammatory. If the periodontal pockets are deep and the supporting bone is lost, surgery may be necessary to help prevent tooth loss. Updates include staging and grading system for periodontitis.
Dumitrescu etiology and pathogenesis of periodontal disease represents a new concept in periodontology with its pronounced focus on understanding through knowledge rather than presenting the present valid answers. The disease progression model points to a periodic or episodic phenomenon, with periods of quiescence, when neither periodontal destruction occurs nor periods of exacerbation and destruction of the periodontal structures. Generally, patients with localized disease show stable course, while those with generalized disease continue to lose pdl attachment and. Genetic factors and the risk of periodontitis development. Periodontal disease is a chronic inflammatory disease that destroys bone and gum tissues that support the teeth. This work aimed to synthesize the results of recent metaanalysis focusing on polymorphism in inflammatory mediators and its relation with the risk of periodontitis development. Today there is enough evidence to establish whether necrotizing ulcerative necrotizing ulcerative gingivitis and periodontitistwo unique diseases or different stages of the same disease that progresses from the results of the contest on the stump. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that. For example, bacteroides gingivalis appears to be a major etiologic organism in many.
Winner of the standing ovation award for best powerpoint templates from presentations magazine. Professor of oral histology and pathology, university of pennsylvania, school of dentistry, philadelphia, pennsylvania. Periodontal diseases comprise a wide range of inflammatory conditions that affect the supporting structures of the teeth the gingiva, bone and periodontal ligament, which could lead to. Other studies showed that women with gum disease were more likely than those with healthy gums to deliver preterm, low birth weight babies. The helpful bacteria are usually known as gram positive aerobic bacteria. But so far, it has not been determined whether gum disease is the cause of these conditions.
These deposits can be readily visualised with vegetable or synthetic dyes in disclosing solutions, and can become calci. Etiology and pathogenesis of periodontal disease represents a new concept in periodontology with its pronounced focus on understanding through knowledge rather than presenting the present valid answers. The purpose of the paper is to provide an overview of current knowledge relating to the pathogenesis of. In periodontology, the pathogenesis of gingivitis and periodontitis are related but tend to be described separately, and although the clinical and histological changes that occur are well known, the details of. Periodontitis periodontal disease is a chronic inflammatory disease, which includes gingivitis along with loss of connective tissue and bone support for the teeth. It is a progressive, cyclical inflammatory disease of the supporting structures of the teeth and is the main cause of dental disease and early tooth loss in dogs and cats. Many adults, however, develop some type of periodontal, or gum, diseasean infection of the tissues that support their teeth.
Creactive protein levels are found to be high in both patients with periodontitis and those with cardiovascular disease. Gum disease all about symptoms, risk and treatment. Introduction gum disease is the swelling, pain or infection of the tissues supporting the teeth. All of these theories have been substantiated by other researchers,24 indicating that although bacteria are essential for periodontal disease to occur, other factors may play a signi. The pathogenesis of periodontal diseases this informational paper was prepared by the research, science, and therapy committee of the american academy of periodontology, and is intended for the information of the dental profession. Periodontitis, a chronic oral infectious disease, appears to occur as a result of a dysregulated host immune response elicited by subgingival microorganisms occurring in the dental biofilm. Periodontitis pyorrhea is as result of multiplication of bacteria in the mouth. Recent advances in periodontal diagnosis and treatment. Epidemiology of periodontal diseases pocket dentistry. Pathogenesis is the sequence of events leading to the occurrence of a disease. Feb 07, 2019 periodontal disease is a chronic inflammatory disease that destroys bone and gum tissues that support the teeth. The bacteria that cause periodontal disease thrive in acidic environments. Periodontal disease prevention please note that the information contained in these archived press releases, while accurate at the time of release, may not be the most current information available today.
All about symptoms, risk and treatment mangan dental group dr. The other, more serious, form of gum disease is called. Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects. A health care provider can test blood for creactive protein levels, which is a sign of inflammation. Host responses host responses in periodontal diseases citeseerx. Periodontal disease and adverse pregnancy outcomes. The cytokine network involved in the host immune response to. Inflammatory and immune pathways in the pathogenesis of. Periodontal disease is the scientific name used to describe gum disease. Plaque is the principal etiological factor in most all forms of periodontal disease. Scribd is the worlds largest social reading and publishing site. Ppt periodontal overview powerpoint presentation free to. Chronic obstructive pulmonary disease and periodontal disease share similar pathogenic mechanisms. Periodontal diseases and cancer the lancet oncology.
Periodontal disease is considered to have multiple. Oct 18, 2015 etiology and pathogenesis of periodontal disease pdf by alexandrina l. Research suggests that individuals with good diabetes control a1c periodontal disease compared to individuals with an a1c 8. The workshop was planned and conducted jointly by the american academy of periodontology and the european federation of periodontology with financial support from the american. Periodontal disease and diabetes what is periodontal disease. Etiology of periodontal disease primary etiology initiating factors secondary etiology predisposing factors microbial effect host response local predisposing factor systemic predisposing factors 111111991144 oossssaammaa eellsshhaallll 1144 15. Usually it is divided into surgical and nonsurgical treatment. Epidemology, etiology and prevention of periodontal disease 1. In analyzing data from a longitudinal study of more than 1100 men, hayes c et al. Immuno microbial pathogenesis of periodontal disease slideshare. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect.
It can be found as a depression or as a sharply defined fissure extending up to 56 mm of length. Periodontal damage is almost certainly the direct consequence of colonization in the gingival sulcus by organisms within dental plaque. Gingivitis and periodontitis are inflammation of the gums and teeth respectively. Treatment of periodontal disease seattle periodontics and. Prevention and treatment of periodontal diseases in primary care 7 management of patients with dental implants 51 7. It may form on teeth, mucosa or other solid surfaces. A systematic search was conducted using databases for publications prior to october 2016. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. T cells and b cells is the presentation of antigen by specialized apcs to t. Tobacco contains chemicals that can slow the healing process. Periodontal disease, like caries, is complex and multifactorial, but shares more of a direct link with overall health, so that risk factors such as smoking and diabetes can significantly contribute to its etiology.
In this, destruction of alveolar bone by the formation of subgingival pockets. Diseases children and adolescents can have any of the several forms of periodontitis as described in the proceedings of the 1999 international workshop for a classi. Disease a pathological condition of a part, organ, or system of an organism resulting from various causes, such as infection, genetic defect, or environmental stress, and characterized by an. Understand the pathogenesis of periodontal disease 2. As with most diseases, prevention is better than a cure.
Lee 4 microbiota associated with periodontal health, gingivitis, and advanced periodontal disease 0% 20% 40% 60% 80% 100% healthy supragingival gingivitis crevicluar gramnegative rods grampositive rods gramnegative cocci grampositive cocci development of dental plaque biofilm. Inflammatory processes can underlie the etiology of several pathological conditions ranging from metabolic to infectious diseases. It damages alveolar bone the bone of the jaw in which the roots of the teeth are connected and the periodontal ligaments that hold the roots in place. Periodontal diseases comprise a wide range of inflammatory conditions that affect the supporting structures of the teeth the gingiva, bone and periodontal ligament, which could lead to tooth. In addition, il6 transpresentation in mil6rexpressing dcs. A tooths root is anchored to the bone within its socket by fibers called periodontal ligaments. Advanced forms of periodontal disease that lead to loss of soft tissue and alveolar bone are known collectively as periodontitis. The main objective of periodontal therapy is to eliminate all the disease causing bacteria and regenerate the supporting structures of the affected tooth. Current concepts infectious agents causing periodontal diseases complexity of the problem pathogens may result from the disease rather than the cause two or more species act together. Original articles that reported on the risk factors for periodontal disease were included. Etiology and pathogenesis of periodontal diseases request pdf. Connections between the diseases in the periodontium and general health are described in detail. Our new crystalgraphics chart and diagram slides for powerpoint is a collection of over impressively designed datadriven chart and editable diagram s guaranteed to impress any audience. Periodontal disease is not just one disease, but a complex of several types of diseases caused by infection of the periodontium that supports the teeth, and results in chronic inflammation and eventually tooth loss.
Although it is not possible to attribute the etiology of periodonta l diseases to a specific bacteria agent, there. In their paper periodontal diseases and dental caries in children with type 1 diabetes mellitus, the authors considered the literature linking these two conditions. Calculus tartar may form from calcification of plaque above or below the gum line, and the plaque that collects on. Periodontal is the area around the tooth, whereas periodontitis, simply stated, is a common gum disease.
Recent studies regarding down syndrome cell adhesion molecule dscam provide further evidence for increased susceptibility to bacterial and viral diseases in down syndrome. Etiology of periodontal diseases my dental hygiene education. On october 30november 2, 1999, the american acade my of periodontology assembled an international workshop for a classification of periodontal diseases and conditions, which resulted in a new classification. Mar 27, 20 etiology of periodontal disease the clinical manifestations of periodontal disease result form a complex interplay between bacteria found in dental plaque and the host tissues. Dental calculus provides a surface for plaque to attach. Aggressive periodontitis agp is a disease characterized by rapid loss of periodontal tissues affecting systemically healthy individuals during adolescence and adulthood, and forms a group of periodontal diseases. Destructive periodontal disease columbia university. Bacteria periodontal disease is caused by plaque bacteria.
Introduction a chronic bacterial infection that affects the gums and bone supporting the teeth periodontal diseases range from simple gum inflammation to serious disease that results in major damage to the soft tissue and bone that support the teeth. Combination of antibiotics along with mechanical removal of subgingival plaque and inflamed periodontal tissues is needed to counteract the effects of leukocyte defect and pathogenicity of involved organisms. Proceedings of the world workshop on the classification of periodontal and peri. Periodontal disease is a bacterial infection of the periodontium and that bacteria are the primary etiology agents in periodontal disease. The etiology of periodontal disease boyle 1953 the.
The pathogenesis and treatment of periodontal disease. Steve mangan 2011 north van buren street, little rock, ar 72207 introduction. Periodontal disease is a common dental disorder that most people are unaware that they have. Etiology of periodontal diseases linkedin slideshare. Most periodontal disease arises from, or is aggravated by, accumulation of plaque, and periodontitis is associated particularly with anaerobes such as porphyromonas gingivalis, bacteroides forsythus, and actinobacillus actinomycetemcomitans. Oct 08, 2012 periodontal disease and respiratory system. Periodontal surveys enable the determination of the prevalence, extent and severity of the periodontal diseases in populations and can generally be conducted in reasonable time frame at relatively moderate cost. Inflammatory disease is the commonest form,usually called peridontitis or marginal periodontitis. New knowledge of the pathogenesis of periodontal disease antonio bascones, md, dds, phdvjorge gamonal, dds, phdmaria gomez, phdv. American academy of periodontology releases proceedings. If this condition is left unattended then periodontal disease, in its extremity means loss of your teeth. These are characterized histologically by acute inflammation, witb a significant increase in the number of neutrophils. To assess longterm attachment and periodontitisrelated tooth loss ptl in untreated periodontal disease over 40 years. Mar 10, 2016 noninflammatory destructive periodontal disease nidpd, was defined as a harmful periodontal disease distinguished by the loss of the gingival and periodontal attachment, alveolar bone loss without the detection of a significant level of the periodontopathogenic bacteria, the gingival inflammation or periodontal pocket development 20, 21.
Periodontal disease and poor health outcomes the bmj. The role of smoking as a contributory factor in the progression of the periodontal disease process has long. Pathology of periodontal disease cosish centre of oral systemic. Recent evidence indicates that we need to change how we think about the etiology and pathogenesis of periodontal disease. Periodontal disease affects many americans and is the major cause of adult tooth loss. However, it is also important to remember that in clinical practice, when a patient with periodontal disease requires dental hygiene care, the. Periodontal disease is the most common infectious disease of adult dogs. This disease often starts with plaque, a sticky substance composed mainly of bacteria.
Periodontitis is an inflammatory disease involving the destruction of both soft and. Lee 2 dental plaque biofilm infection ecological point of view ecological community evolved for survival as a whole complex community of more than 400 bacterial species dynamic equilibrium between bacteria and a host defense adopted survival strategies favoring growth in plaque selection of pathogenic bacteria among. It differs from chronic periodontitis cp depending on age of onset of the disease, rate of progression of the disease, structure and composition of the associated. Necrotizing periodontal npd include necrotizing ulcerative gingivitis contest and necrotizing ulcerative periodontitis nup. You dont have to lose teeth to periodontal diseases. You may be referred to a periodontist, a dentist who specializes in the treatment of diseases that affect the supporting structures of the teeththe gum and bone tissuefor treatment. For example, we know that periodontal disease occurs in a relatively small but significant percentage of the u. When gums are healthy, they continue to fit snugly around the teeth.
Mar 27, 20 epidemiology the epidemology of periodontal disease is one of the most important challengesthere are 3 main type of chronic destructive periodontal disease. Gingivitis is related to dental plaque and manifests as superficial redness, swelling, and bleeding of the gums. If you use tobacco, ask your dentist or physician for information about how to successfully stop the habit. Ppt acute periodontal conditions powerpoint presentation. Causes of periodontal diseases dental plaque is the major factor in causing periodontal disease. When patients are first diagnosed with it, they often ask dr. Epidemiology of periodontal disease linkedin slideshare. Although bacteria are a necessary factor in the equation, the reaction of the hosts immunoinflammatory system is. The first is called gingivitis, which is mild inflammation of the gums. Clinicians must recognise the risks and refer patients for periodontal care periodontal diseases are localised gingival infections that affect most adults at some time in their lives.
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