黑龙江省伊春市翠峦区张玉智口腔科诊所 黑龙江 伊春市 153013
摘要:目的:探讨微创拔牙法与常规拔牙法在下颌阻生智齿拔除中的效果。方法:选取2016年8月~2017年10月我院收治的60例下颌水平阻生智齿患者为研究对象,以随机数字表法将其分为治疗组和对照组,各30例。结果:治疗组的平均拔牙时间以及术后肿胀消退时间均短于对照组,差异均有统计学意义(P<0.05)。治疗组术后张口受限程度与术后疼痛程度为0~Ⅰ级的患者多于对照组,总体的术后张口受限程度、术后疼痛程度均轻于对照组,术中并发症发生率(12.50%)、术后并发症发生率(17.50%)均低于对照组(36.67%,40.83%),差异均有统计学意义(P<0.05)结论:微创拔牙法在下颌阻生智齿拔除中的效果优于传统拔牙方法,可减轻疼痛,并发症,缩短拔牙时间,值得推广。
关键词:微创拔牙;常规拔牙;阻生智齿拔除术
Comparison of the effect of minimally invasive extraction and routine extraction in the extraction of impacted wisdom teeth
Abstract: Objective: To investigate the effect of minimally invasive tooth extraction and conventional tooth extraction in extraction of impacted mandibular teeth. Methods: A total of 60 patients with mandibular impacted wisdom teeth were selected from August 2016 to October 2017 in our hospital. They were randomly divided into a treatment group and a control group with 30 cases each. Results: The average extraction time and postoperative swelling remission time of the treatment group were shorter than those of the control group, and the differences were statistically significant (P<0.05). The degree of postoperative mouth opening and postoperative pain in the treatment group was more than that in the control group. The overall degree of postoperative opening limitation and postoperative pain were lighter than those in the control group. The incidence of intraoperative complications was higher in the treatment group. (12.50%), postoperative complication rate (17.50%) were lower than the control group (36.67%, 40.83%), the difference was statistically significant (P<0.05) Conclusion: Minimally invasive extraction in the impacted mandibular wisdom teeth The effect of extraction is better than the traditional method of tooth extraction, which can relieve pain, complications and shorten the tooth extraction time. It is worth promoting.
Key words: minimally invasive tooth extraction; routine tooth extraction; impacted wisdom tooth extraction
前言:临床上下颌阻生智齿往往会导致冠周炎、龋齿、牙源性囊肿,或造成邻牙的病变等,因此均主张拔除下颌阻生智齿。传统拔除下颌阻生智齿会给患者带来较大疼痛,且面部肿胀,患者会产生畏惧心理。随着口腔设备技术的发展,微创拔牙技术被广泛应用,疗效佳,效果好。因此,本研究旨在探讨微创拔牙术对下颌阻生智齿拔除临床效果及并发症的影响,报道如下。
1、基本资料与方法
1.1基本资料
选取2016年8月~2017年10月我院在收治的240例下颌水平阻生智齿患者为研究对象,以随机数字表法将其分为治疗组和对照组,各120例。治疗组男63例,女57例,年龄18~52岁,平均(35.7±4.6)岁。对照组男62例,女58例,年龄19~51岁,平均(35.6±5.1)岁。两组患者年龄、性别等一般资料比较差异无统计学意义(P>0.05),具有可比性。
1.2基本方法
两组术前均行X线检查,观察智齿形态、位置、大小,邻牙健康状况和周围骨质密度。术前以0.05%氯己定含漱3分钟,以0.5%碘伏消毒,4%阿替卡因浸润并麻醉患牙三角区牙周膜、骨膜及舌神经后行拔牙手术。
对照组采用传统劈冠拔牙术,低位患牙需先切开牙龈,选择长三角形常规分瓣切口,以骨凿劈开嵌顿部位,近中、远中阻生智齿沿纵轴劈开牙冠,水平阻生者垂直劈开,然后敲捶牙铤,以杠杆原理分片挺出牙体。
治疗组行微创拔牙术,沿牙龈缘做小切口,先以微创刀沿牙体长轴方向置入牙槽骨与根面间隙,然后以轻巧、持续的楔力轻微旋转离断2/3牙周纤维,解除牙周阻力,再以高速涡轮机去除多余牙冠,切开嵌顿部位并分开牙冠,牙根分叉多的使用车针分根,磨除部分颊侧牙槽骨,减轻骨阻力,以牙钳分片拔除牙齿。两组拔牙后均以刮匙磨平拔牙窝,以生理盐水清除牙碎屑及骨屑,缝合牙龈,压迫止血,再予以抗感染治疗。
2、结果
两组平均拔牙时间、术后肿胀消退时间比较,治疗组短于对照组,比较差异均有统计学意义(P<0.05)。
两组术后张口受限程度、疼痛程度比较,治疗组术后张口受限程度、术后疼痛程度均轻于对照组,差异均有统计学意义(P<0.05)。
两组术中并发症发生情况比较,对照组的术中并发症发生率高于治疗组,两组比较差异有统计学意义(P<0.05)。
3、讨论
微创手术通过高速涡轮机及微创刀等器械,紧贴牙根分离软组织和牙槽骨,可明显减小拔牙阻力。其中,涡轮机较骨凿震动轻,削切能力好,还能磨除牙冠骨量,加之微创刀切除牙周韧带,可最大限度减少对智齿牙周和邻牙损伤,降低拔牙难度,缩短拔牙时间。
参考文献:
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论文作者:张玉智
论文发表刊物:《世界复合医学》2018年第03期
论文发表时间:2018/5/30
标签:智齿论文; 下颌论文; 术后论文; 微创论文; 对照组论文; 并发症论文; 统计学论文; 《世界复合医学》2018年第03期论文;