Children often encounter in the teeth of such a situation, that is, permanent teeth have been the eruption, but the primary teeth of this position are not yet off. The experts said that the deciduous tooth is very likely to cause the eruption of permanent teeth is abnormal, leading to the eruption of teeth, tooth dislocation.
Deciduous teeth of the common cause of primary teeth showing typical absorption of alveolar bone adhesion. The conventional treatment should be timely removal dental equipment of late off the teeth, and expected successor permanent teeth can not be recent eruption in the normal position, for lack of the gap retainer to maintain arch length.
Road abnormal eruption of permanent teeth, as the eruption of the tract anomalies discretion. Congenitally missing permanent teeth, if the joint relationship of the other permanent teeth, you can save deciduous, other permanent teeth are crowded or protrusion, you should What is the harm tooth missing select the appropriate time to removal of deciduous teeth, and then use the gap after removal of the late off the deciduous teeth of other permanent teeth aligned.
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