微螺釘種植體支抗應(yīng)用于錯(cuò)頜畸形的臨床效果

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[摘 要]目的 探究微螺釘種植體支抗在錯(cuò)頜畸形治療中的效果。方法 選取2021年12月-2023年10月于我院接受治療的錯(cuò)頜畸形患者70例，隨機(jī)分為對(duì)照組和觀察組，每組35例。對(duì)照組應(yīng)用口外弓支抗正畸治療方案，觀察組應(yīng)用微螺釘種植體支抗正畸治療方案，比較兩組咀嚼功能、牙列指標(biāo)、并發(fā)癥發(fā)生率。結(jié)果 兩組治療后咬合力、咀嚼效率均高于治療前，且觀察組高于對(duì)照組，差異有統(tǒng)計(jì)學(xué)意義（P

[關(guān)鍵詞] 錯(cuò)頜畸形；微螺釘種植體支抗；咀嚼功能；牙列指標(biāo)

[中圖分類(lèi)號(hào)] R783.5 [文獻(xiàn)標(biāo)識(shí)碼] A [文章編號(hào)] 1004-4949（2024）09-0082-04

Clinical Effect of Micro-screw Implant Anchorage in Malocclusion

WANG Wen-wen1， HU Yi-fan2

（1.Department of Stomatology， Hanzhong People’s Hospital， Hanzhong 723000， Shaanxi， China； 2.Department of Implant， Hanzhong Stomatological Hospital， Hanzhong 723000， Shaanxi， China）

[Abstract]Objective To explore the effect of micro-screw implant anchorage in the treatment of malocclusion. Methods A total of 70 patients with malocclusion who were treated in our hospital from December 2021 to October 2023 were randomly divided into control group and observation group， with 35 patients in each group. The control group was treated with extraoral arch anchorage orthodontic treatment， and the observation group was treated with micro-screw implant anchorage orthodontic treatment. The masticatory function， dentition index and complication rate were compared between the two groups. Results After treatment， the bite force and masticatory efficiency of the two groups were higher than those before treatment， and those of the observation group were higher than those of the control group， the difference were statistically significant （P

[Key words] Malocclusion； Micro-screw implant anchorage； Masticatory function； Dental index

錯(cuò)頜畸形（malocclusion）是指牙齒出現(xiàn)齙牙或反頜的不規(guī)則形態(tài)，此疾病不僅存在牙齒排列和牙弓發(fā)育的問(wèn)題，而且存在軟組織異常，其表現(xiàn)可以從兩個(gè)角度進(jìn)行分析[1，2]。（剩余5081字）