Teeth like a long firmly in the soil, trees, tree trunks legislation on the ground, roots deeply buried in the soil,. Only the root and alveolar bone is between 10 million stretch of the elastic fibers. These root hanging in the middle of the alveolar bone fiber, medicine, call the periodontal ligament. Under normal circumstances, the teeth may have a slight loosening of limits, this loosening in most of chewing food can be produced, doctors use instruments to shake the teeth, can be found teeth are within the scope of one millimeter of rocking. This is a physical exercise, its teeth, has a protective effect.
(1) teeth were injured, falls or excessive bite can make teeth in rocking. This is because too much of the foreign forces so that periodontal ligament injury, dental and periodontal ligament between the elastic fibers are damaged, the tooth loosening occurred.
(2) periodontal disease caused by the teeth loose. PDL has long been a chronic inflammatory stimulation, so that periodontal ligament fiber degeneration gradually destroyed. When these support the teeth of the gradual destruction of periodontal tissue, the teeth will result in loosening phenomenon.
(3) the majority of periodontal degeneration can cause teeth loose. Periodontal degeneration occurs in young people, is due to periodontal tissue in degenerative changes, periodontal fiber damage, bone absorption, causing teeth loose and displacement. Periodontal degeneration caused by the teeth loose from top to bottom in the first and the first molar teeth, as teeth shift, with neat rows of the original teeth-thinning, the field approached prominent teeth, teeth crevice between. Variability in clinical periodontal Although relatively rare, but great harm, young people often make the early loss of full-mouth dental, should arouse attention.
(4) periapical acute inflammation, osteomyelitis jaw, jaw tumor may cause Bingya teeth loose. Some can affect the gums and periodontal support organizations diseases such as necrotizing gingivitis, vitamin deficiency, diabetes, etc., can also be a tooth loosened.
Teeth loosening of treatment, should be cause for timely treatment, most patients will be cured.