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牙齒矯治為什麽需要很長時間

Posted By vickong pun     July 10, 2021    

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牙齒矯治為什麽需要很長時間

　　牙齒矯治為什麽需要很長時間？牙齒矯治主要是依靠在口腔內或口腔外部戴用矯治器，對牙齒、牙槽骨及颌骨施加“生物力”，從而達到對錯畸形的治療。對許多矯治器有加力間隔時間是必要的，因爲組織需要修複期，矯治加力越頻繁，修複過程就越短，可産生牙和骨組織的損傷，只有延長複診間隔時間，才可預防和減少損傷的發生。此外，錯畸形的矯治療程較長，平均爲2年左右。在矯治過程中，一般需要每隔幾周到醫院複診1次，複診時主要根據錯畸形的矯治情況，對矯治器進行調整，從而達到對錯畸形的精確矯治。

                    

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