What causes necrotizing ulcerative periodontitis?
What causes necrotizing ulcerative periodontitis?
Necrotizing periodontal diseases are a type of inflammatory periodontal or gum disease which are caused by bacteria. Most notably, the bacteria is of the fusobacteria and spirochaete species. The diseases often represent various levels of severity or stages of the same disease process, though this is not certain.
What causes necrotizing ulcerative gingivitis?
Acute necrotizing ulcerative gingivitis (ANUG; ‘trench mouth’) is a fairly common oral disease of complex cause that occurs in normal individuals. Contributing factors include the fusospirochetal oral flora, reduced host resistance, malnutrition, poor oral hygiene, smoking, and psychologic stress.
What is the etiology of periodontal diseases?
Periodontal diseases are mainly the result of infections and inflammation of the gums and bone that surround and support the teeth. In its early stage, called gingivitis, the gums can become swollen and red, and they may bleed.
What is the primary etiology of periodontitis?
Bacterial plaque is the primary etiologic factor associated with periodontitis, yet there are several other variables that may place an individual at risk for developing disease (3, 99, 100, 101). Two of these variables are clearly defined risk factors: tobacco smoking and diabetes.
What is necrotizing ulcerative periodontitis?
Necrotising (ulcerative) periodontitis – involves loss of the specialised tissue that surrounds and attaches the teeth. Necrotising stomatitis – in which more extensive mucosal and bone loss occurs beyond the gums and tissue surrounding and supporting the teeth. Stomatitis means a sore mouth.
What pathogen causes necrotizing stomatitis?
Necrotizing periodontal disease is caused by a mixed bacterial infection that includes anaerobes such as P. intermedia and Fusobacterium as well as spirochetes, such as Treponema.
Which pathogen is a major cause of dental disease?
Etiology. Streptococcus mutans is the main cause of dental decay.
How do necrotising diseases differ from periodontitis?
Necrosis is the term used to describe death of tissue. There are three major forms: Necrotising (ulcerative) gingivitis – affects only the gums. Necrotising (ulcerative) periodontitis – involves loss of the specialised tissue that surrounds and attaches the teeth.
What is necrotizing ulcerative stomatitis?
Necrotizing ulcerative stomatitis (NUS) was first described as the terminal progression of HIV-associated periodontal diseases. In 1990, Williams et al. reported NUS as an ulceronecrotic infection of the gingiva that extends into contiguous mucosal or palatal tissues, resulting in exposure of bone [6], [7].
How is periodontal and diabetes related?
Diabetes that is not controlled well leads to higher blood sugar (glucose) levels in the mouth fluids. This promotes the growth of bacteria that can cause gum disease. On the other hand, infections from untreated periodontal disease can cause the blood sugar to rise and make it harder to control diabetes.
What is necrotizing periodontal disease?
Necrotizing periodontitis is a disease of tissue destruction of both soft tissue (gums) and hard tissue (alveolar bone). As a result of the disease, both soft and hard tissue defects can be created that make oral hygiene difficult.