Cellular and molecular basis of tooth eruption
نویسندگان
چکیده
منابع مشابه
Cellular, molecular, and genetic determinants of tooth eruption.
Tooth eruption is a complex and tightly regulated process that involves cells of the tooth organ and the surrounding alveolus. Mononuclear cells (osteoclast precursors) must be recruited into the dental follicle prior to the onset of eruption. These cells, in turn, fuse to form osteoclasts that resorb alveolar bone, forming an eruption pathway for the tooth to exit its bony crypt. Some of the m...
متن کاملDeciduous tooth eruption.
There is little information concerning deciduous tooth eruption pertaining to children of the United Kingdom and Europe. Therefore, data on children from the current longitudinal growth study at the Child Study Centre, London, were examined. For details of this sample, method of recruitment, and investigations carried out, etc., reference may be made to Moore, Hindley and Falkner (1954). Briefl...
متن کاملTooth eruption and browridge formation.
One of the most reasonable hypotheses regarding the functional significance of the browridge is that the supraorbital torus forms in response to masticatory stress during development. Oyen, Walker, and Rice (1979) have recently proposed a model that tests this hypothesis: if browridges are functionally related to masticatory stresses on the cranial vault, then changes in the biomechanics of the...
متن کاملTooth Eruption and Dental Impactions
A broad range of variation exists in the normal eruption times of primary and permanent teeth in humans. However, normality is usually associated with bilateral symmetry. Furthermore, cases where eruption time is grossly beyond the extremes of normalcy may be considered to represent a pathological state [1]. Radiography plays an important part in determining the normality of tooth eruption with...
متن کاملFirst Primary Tooth Eruption and its Relationship with Birth Weight
Background and purpose: In this study we aimed to identify the association between birth weight and first primary tooth eruption. Materials and methods: This retrospective cohort study was done in infants attending for 12 and 18 months vaccination in Qaemshahr health centers. Multi-stage cluster sampling was performed. Information, including birth weight, height, and head circumference were ex...
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ژورنال
عنوان ژورنال: Orthodontics & Craniofacial Research
سال: 2009
ISSN: 1601-6335,1601-6343
DOI: 10.1111/j.1601-6343.2009.01439.x