广州医药 ›› 2025, Vol. 56 ›› Issue (8): 1122-1127.DOI: 10.20223/j.cnki.1000-8535.2025.08.016

• 论著 • 上一篇    下一篇

无托槽隐形矫治对正畸拔牙患者牙根吸收、可溶性细胞间黏附分子-1的影响

陈朝兴, 叶凡, 郑炽杏   

  1. 肇庆医学高等专科学校附属医院口腔科(广东肇庆 526020)
  • 收稿日期:2024-08-21 出版日期:2025-08-20 发布日期:2025-09-17

The effect of clear aligner treatment on root resorption and soluble intercellular adhesion molecule-1 in orthodontic patients with extraction

CHEN Chaoxing, YE Fan, ZHENG Chixing   

  1. Department of Stomatology,Affiliated Hospital of Zhaoqing Medical College,Zhaoqing 526020,China
  • Received:2024-08-21 Online:2025-08-20 Published:2025-09-17

摘要: 目的 评估无托槽隐形矫治应用在正畸拔牙患者中的效果及对牙根吸收、可溶性细胞间黏附分子-1(sICAM-1)的影响。方法 纳入2022年1月—2024年8月的70例正畸拔牙患者,按照治疗方法分组,即对照组(35例,给予固定矫治)、观察组(35例,给予无托槽隐形矫治),评价组间牙根吸收情况、牙周指标、炎症因子、矫治时间。结果 治疗结束时,两组均出现牙根吸收情况,但是观察组无牙根吸收>3 mm病例,而对照组存在牙根吸收>3 mm、>4 mm病例,P<0.05。治疗前,两组牙周指标[龈沟出血指数(SBI)、牙龈指数(GI)、菌斑指数(PLI)]、炎症因子[白介素-1β(IL-1β)、sICAM-1]比较差异无统计学意义(P>0.05)。治疗后,两组SBI、GI、PLI、IL-1β、sICAM-1升高,且观察组SBI、GI、PLI、IL-1β、sICAM-1低于对照组(P<0.05)。与对照组比较,观察组矫治时间更长(P<0.05)。结论 对正畸拔牙患者进行无托槽隐形矫治,虽然治疗时间长,但是可以抑制牙根吸收,减轻炎症反应,提高牙周健康水平。

关键词: 正畸, 拔牙, 无托槽隐形矫治, 牙根吸收

Abstract: Objective To evaluate the effect of clear aligner treatment on orthodontic tooth extraction patients and its impact on root resorption and soluble intercellular adhesion molecule-1(sICAM-1).Methods Seventy orthodontic extraction patients from January 2022 to August 2024 were included and divided into two groups according to treatment methods:a control group(35 cases,receiving fixed orthodontic treatment)and an observation group(35 cases,receiving clear aligner treatment). The root resorption,periodontal indicators,inflammatory factors,and orthodontic treatment time between groups were evaluated. Results At the end of treatment,both groups showed root resorption,but there were no cases of root resorption>3 mm in the observation group,while there were cases of root resorption>3 mm and>4 mm in the control group,P<0.05.Before treatment,there was no difference in periodontal indicators(gingival bleeding index[SBI],gingival index[GI],plaque index[PLI]),inflammatory factors(interleukin-1 β[IL-1 β],sICAM-1) between the groups,P>0.05.After treatment,SBI,GI,PLI,IL-1 β,sICAM-1 increased in both groups,but SBI,GI,PLI,IL-1 β,sICAM-1 were lower in the observation group,P<0.05.Compared with the control group,the observation group had a longer orthodontic treatment time,P<0.05.Conclusions Although the clear aligner treatment time for orthodontic extraction patients is longer,it can inhibit root resorption,reduce inflammatory reactions,and improve periodontal health.

Key words: orthodontics, tooth extraction, clear aligner treatment, root resorption