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If a person has tongue thrusting, this continuous pressure tends to force the teeth out of alignment. People who exhibit a tongue thrust often present with open bites; the force of the tongue against the teeth is an important factor in contributing to "bad bite" (malocclusion). Many orthodontists have completed dental treatment with what ...
Tongue thrusting is a type of orofacial myofunctional disorder, which is defined as habitual resting or thrusting the tongue forward and/or sideways against or between the teeth while swallowing, chewing, resting, or speaking. Abnormal swallowing patterns push the upper teeth forward and away from the upper alveolar processes and cause open bites.
Anterior open bite resulted from tongue thrusting in a 24 y.o. patient. Anterior upper teeth are not touching their counterpart. Anterior open bite (AOB) is defined as a condition in which there is no contact and no vertical overlap of the lower incisor crown with the upper incisor crown when the mandible is in full occlusion. [19]
Whereas teeth rarely come into contact during normal chewing, grinding of teeth may occur 1-4 hours in a 24-hour period, most often during sleep. The amount of pressure placed on teeth during functional habits is 140–550 kilopascals (20–80 psi), but the pressure can range from 2–20.7 megapascals (290–3,000 psi) during parafunctional habits.
Alveolar prognathism, caused by thumb sucking and tongue thrusting in a seven-year-old girl. Not all alveolar prognathism is anomalous, and significant differences can be observed among different ethnicities. [5] Harmful habits such as thumb sucking or tongue thrusting can result in or exaggerate an alveolar prognathism, causing teeth to ...
Tongue exercise proved to be successful in treating tongue thrust. [5] Tongue exercise alone was reported to be successful in cessation of thumb sucking and treatment of anterior open bite malocclusion. [5] When the tongue rests against the palate it begins to expand the maxilla by applying a slow and consistent force to the lingual (tongue ...
The tongue may develop scalloping on the lateral margins, sometimes termed crenated tongue. This appearance is the result of indentations of the teeth where the tongue is habitually pressed against the teeth ("tongue thrusting", and example of oral parafunction).
This is more prone to recession or by tongue thrusting, which can push the teeth apart. [1] 2. Periodontal Disease: Periodontal disease, also known as gum disease, can result in bone loss that supports the teeth. If a person loses enough bone, the teeth can become loose and cause gaps to form. [2] 3.