The phenomenon such as the steel plate fracture, loose, escape hook and acromioclavicular joint re-dislocation were not happened.
未出现钢板断裂、松动、脱钩及肩锁关节重脱位现象。
There were no internal fixation loose, obvious fracture displacement and heterotopic ossification in each X-ray examination of patients in the combined therapy group.
综合疗法组经每次X线复查未发现内固定失效松脱、明显的骨折移位、异位骨化等现象。
In cast metal post and core group 4 teeth were found root fracture, 3 cast metal post and core were loose and 8 teeth were with gingival grey line.
而铸造金属桩核组发生根折4颗、铸造金属桩核脱落3颗，出现牙龈色素沉着8颗。
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