Objective: To explore the effect of orthodontic uprighting and edgewise technique on impacted anterior maxillary teeth.Methods: A total of 57 cases with impacted anterior maxillary teeth,who were admitted from Dec 2009 to Dec 2010 were selected as treatment group,and were treated by edgewise technique and orthodontic uprighting,Another 54 cases with impacted anterior maxillary teeth served as control group,and were treated with removable appliance.General clinical data of two groups were similar,without sig...
【基金】
海南医学院科研基金资助学报项目(0020110291)~~
【更新日期】
2011-09-21
【分类号】
R783.5
【正文快照】
group.The degree of anterior overjet wasⅠ°.The cuspis and crypt of anterior teeth were interlaced witheach other.The upper and lower dental arch were not crowded nor of interspace.Dental alveoli were linedup in order.The tracted teeth were not loosened,
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