Faculty of Dentistry

PERIODONTOLOGY

Periodontology is the study of the specialised system of hard and soft tissues that supports your teeth and maintains their position in the jaw. This apparatus, known as the periodontium, has some very important functions: it securely attaches the teeth to the jaws; it acts as a shock absorber during biting and chewing and therefore helps to prevent damage to the teeth from excessive forces; and it maintains the teeth in a stable position within the jaws so that that they work together efficiently and comfortably during chewing.

Gingivitis means inflammation of the gums, or gingiva. It commonly occurs because a film of plaque, or bacteria, accumulates on the teeth. Gingivitis is a non-destructive type of periodontal disease, but untreated gingivitis can progress to periodontitis.

Periodontitis is often known as 'Gum Disease' and is a very common condition in which the gums and deeper periodontal structures become inflamed. 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 that have been allowed to accumulate on the teeth. Although part of the body’s defence system, this inflammatory response can eventually cause serious damage. If left unchecked, the inflammation can spread down below the gums and along the roots of the teeth, causing destruction of the periodontal ligament and the supporting bone. This ultimately leads to the loosening and potential loss of the teeth.