Periodontitis

Tema	Anglų kalba
Tipas	Rašinys
Aprašymas	Rašinys anglų kalba. Periodontitis (periodontitas).
Patalpinta	2006-05-08
Parsisiuntė	39
	Parsisiųsti3 KB

Išsamus aprašymas

Periodontitis resultsfrom the same local and systemic factors that cause gingivitis. The severity and duration of these factors and resistance of patients influence the rate of osseous resorption.
Lots of supporting tissue is caused by bacterial activity. Loss of attachment ocurs in irregular bursts of disease activity folowed by periods of remission. Periodontitis may affect only a few teeth at one time.
Several types of periodontitis: adult periodontitis is the most common form of the disease. Adolescents may develop a severe and rapidly progressing form of periodontitis.
Symptoms and signs. early symptoms are similar to those of gingivitis. The gingival pockets between the gingiva and the teeth deepen, calculus enlarge, bone loss begins. The pocket collect debris andallow microbes to proliferate.
Treatment: scaling and root planning are clinical methods _ they involve the removal of calculus and plaque. Hand and ultrasonic instruments are used.

Raktiniai žodžiai

• periodontitis
• gingivitis
• periodontitas referatas