| If the labial frenulum lip tissue pulls, it can also push the teeth apart and cause a diastema between the center of the two front teeth | Class II Division 2: The molar relationships are Class II but the central are retroclined and the lateral teeth are seen overlapping the centrals |
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| edit on Wikidata]]] A diastema plural diastemata is a space or gap between two | Proceedings of the National Academy of Sciences |
| Crowding of teeth Crowding of teeth is where there is insufficient room for the normal complement of adult teeth | Diastema is sometimes caused or exacerbated by the action of a labial the tissue connecting the lip to the gum causing high mucosal attachment and less attached keratinized tissue which is more prone to recession or by tongue thrusting, which can push the teeth apart |
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| 163-170, with further references on p | As early as this time period, the gap between the front teeth, especially in women, was associated with lustful characteristics |
Children chewed a hard resinous gum for two hours a day and showed increased facial growth.
1| , London: George Allen and Unwin, 1970 | "The "Three m's": Muscles, Malformation and Malocclusion" |
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| CS1 maint: Multiple names: authors list [ ]• "Prevalence of malocclusion and orthodontic treatment need in children and adolescents in Bogota, Colombia | Long faces may lead to open bite, while short faces can be coupled to a deep bite |
Tumors of the mouth and jaw, thumb sucking, tongue thrusting, pacifier use beyond age 3, and prolonged use of a bottle have also been identified as causes.
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