Search results
Results from the WOW.Com Content Network
Generally, the abscess can be eradicated through surgical drainage alone; however this is sometimes inadequate. Therefore, systemic antibiotic treatment may be required, but only if there is evidence of spreading infection. [9] As the bacteria involved are known, antibiotic therapy selection can be specific, based on published susceptibilities. [9]
Antibiotic cover is only considered when undergoing invasive dental procedures. [5] If no antibiotic cover is needed, manage the patient as if they were at normal risk of IE; If antibiotic cover is needed, discuss with the patient about pros & cons of antibiotic prophylaxis to obtain informed consent about their management.
Consequently, a new classification was developed at the International Workshop for a Classification of Periodontal Diseases and Conditions in 1999. This covered in much more detail the full range of periodontal diseases. "Adult periodontitis" was reclassified "chronic periodontitis" and "early-onset periodontitis" to "aggressive periodontitis". [1]
The severity of periodontal tissue destruction is out of proportion to amount of bacteria present. [19] The amount of bacteria is often indicated by the level of dental plaque. [27] This feature implies that when aggressive periodontitis is present, loss of attachment and bone loss tend to occur even if the plaque level is low.
Chronic periodontitis is initiated by Gram-negative tooth-associated microbial biofilms that elicit a host response, which results in bone and soft tissue destruction. In response to endotoxin derived from periodontal pathogens, several osteoclast-related mediators target the destruction of alveolar bone and supporting connective tissue such as the periodontal ligament.
Periapical periodontitis of some form is a very common condition. The prevalence of periapical periodontitis is generally reported to vary according to age group, e.g. 33% in those aged 20–30, 40% in 30- to 40-year-olds, 48% in 40- to 50-year-olds, 57% in 50- to 60-year-olds and 62% in those over the age of 60. [13]
Necrotizing periodontal diseases are a type of inflammatory periodontal (gum) disease caused by bacteria (notably fusobacteria and spirochaete species). The diseases appear to represent different severities or stages of the same disease process, although this is not completely certain. These diseases usually have a sudden onset.
The following is a list of antibiotics. The highest division between antibiotics is bactericidal and bacteriostatic. Bactericidals kill bacteria directly, whereas bacteriostatics prevent them from dividing. However, these classifications are based on laboratory behavior.