Thursday, April 28, 2016

Aggressive periodontitis bacteria

Learn Facts About The Difference Between Gingivitis And Periodontitis. Find Your Toothpaste Today! Aggressive periodontitis is often characterised by a rapid loss of periodontal attachment associated with highly pathogenic bacteria and an impaired immune response. Various studies have associated Aggregatibacter actinomycetemcomitans , formerly known as Actinobacillus actinomycetemcomitans , with aggressive periodontitis.


These bacteria produce various virulence factors such as leukotoxin, Endotoxin, Bacteriocin, Collagenase and Chemotactic inhibition factors.

The etiology of periodontitis is very complex including the dental biofilm, which triggers the immuno-inflammatory response in a susceptible host. In most cases, periodontitis begins with plaque — a sticky film composed mainly of bacteria. Brushing your teeth twice a day and flossing once a day removes plaque, but plaque re-forms quickly.


Gingivitis can be prevented and treated with good oral hygiene and routine professional cleaning. Prevention and Treatment. Periodontal disease can be prevented with good oral hygiene and routine professional cleaning.


This inflammation of the gums, which usually takes the form of redness, swelling and a tendency to bleed during tooth brushing, is the body’s response to certain bacteria. Depending on the time of diagnosis and the intensity of the disease, the treatment will vary accordingly.

A number of systemic conditions, such as diabetes and cardiovascular disease, have been implicated in the development of periodontitis in susceptible. We also test to see if the patient has a genetic predisposition to periodontal disease. Generalized connective tissue attachment loss between teeth is seen affecting at least three permanent teeth other than the first molars and front teeth.


AgP classified into two categories named localized and generalized aggressive periodontitis. In aggressive periodontitis, the role of novel and not‐yet‐cultivable bacteria has not yet been elucidated. There are geographic and ethnic differences in the carriage of periodontitis‐associated microorganisms, and they need to be taken into account when comparing study reports on periodontal microbiology in different study populations. In healthy children, the flora mainly consists of the yellow- and green-complex bacteria and Actinomyces spp. In the case of gingivitis, P. The imbalance causes the prevalence of pathogenic bacteria to multiply and also the addition of the pro inflammatory mediators to cause periodontal destruction and eventually tooth loss.


The plaque microflora in aggressive periodontitis is similar to chronic periodontitis. Aggressive Periodontitis (AgP) is an uncommon form of periodontal disease that is particularly seen in children and teenagers, including young adults. Background:Actinobacillus actinomycetemcomitans is considered a major etiologic agent of aggressive periodontitis (AgP). Other periodontopathic bacteria such as Porphyromonas gingivalis are also suspected of participating in aggressive periodontitis although the evidence to support this is controversial.


The global and national prevalence of aggressive periodontitis is much lower than chronic periodontitis , and seems to range from to in individuals younger than years of age. Localized aggressive periodontitis debuts at puberty with attachment loss at the approximal surfaces of permanent incisors and first molars. Rapid destruction of attachment and rapid loss of supporting bone, no obvious signs or symptoms of systemic disease, and other family members with aggressive periodontitis.


Incisors Generalized form, it may affect most of the dentition.

Chronic periodontitis is also considered a progressive disease, but it usually progresses slowly, and typically occurs in older people who suffer from chronic illness and practice poor dental hygiene. This newly proposed terminology was to the greatest extent based on clinical presentation. Gram‐negative organisms comprised approximately two‐thirds of the isolates from deep periodontal pockets of the individuals suffering from AG. But these organisms averaged only about one‐third of the isolates in control sites with normal gingiva.


The bacteria of interest were A. Herpes viruses, especially Epstein-Barr virus (EBV) and human cytomegalovirus, have been suggested to play a role in the onset of aggressive periodontitis by interacting with periodontitis -associated bacteria , such as A. Dialister pneumosintes. AgP patients, the prevalence of this bacterium was much lower than that of P. Periodontitis can be further subcategorized into three broad classes based on radiographic, laboratory, and clinical features: chronic periodontitis , aggressive periodontitis , and periodontitis due to a systemic condition. Of the three, aggressive periodontitis occurs less.


However, AgP was designated as a separate disease because of its aggressive nature, the location of the.

No comments:

Post a Comment

Note: Only a member of this blog may post a comment.

Popular Posts