磁致伸缩式与压电陶瓷式超声洁牙机洁治术中及术后牙齿敏感情况的对比分析

发布时间：2018-07-04 18:48

本文选题：超声洁牙机 + 视觉模拟量表　；参考：《广东医学》2017年05期

【摘要】：目的比较两种不同原理洁牙机的洁治效率以及患者术中、术后牙齿敏感情况,探讨两种超声洁牙机能否有效地减轻洁治过程中牙齿的敏感症状,缩短牙齿敏感症状持续时间。方法采用自身对照、随机单盲方法,对154例牙龈炎患者使用磁致伸缩式超声洁牙机及压电陶瓷式超声洁牙机进行洁治,对同一患者左右侧牙采用不同超声洁牙机进行对比洁治,检测菌斑指数,比较洁治时间,并使用视觉模拟量表(VAS)测量患者在术中的牙齿敏感程度以及术后敏感持续时间。结果两组在洁治术前(P=0.186)与洁治术后组间菌斑指数(PI)比较差异无统计学意义(P=0.217),但两组分别在洁治前、后PI比较差异均有统计学意义(P=0.020,P=0.015)。磁致伸缩式与压电陶瓷式超声洁牙机所需的洁牙时间差异无统计学意义(P=0.802)。磁致伸缩式超声洁牙机在洁治过程中给患者带来的牙齿敏感症状要明显轻于压电陶瓷式,差异有统计学意义(P=0.014)。磁致伸缩式超声洁牙机在洁牙术后患者牙齿敏感持续时间短于压电陶瓷式,差异有统计学意义(P=0.042)。结论两种超声洁牙机均能较快较好地进行洁治工作,使用磁致伸缩式超声洁牙机进行洁治能有效地减轻洁治过程中牙齿的敏感症状,减少牙齿敏感症状持续时间。
[Abstract]:Objective to compare the cleaning efficiency of the two different principles of the cleaning machine and the sensitivity of the patients during the operation, and to explore whether the two kinds of ultrasonic cleaning machines can effectively reduce the sensitive symptoms of the teeth and shorten the duration of the tooth sensitive symptoms. Methods a self control, random single blind method was used in 154 patients with gingivitis. The telescopic ultrasonic cleaning machine and the piezoceramic ultrasonic cleaning machine were used to clean and treat the same patient's left and right teeth with different ultrasonic cleaning machines, detect the plaque index, compare the cleaning time, and use the visual analogue scale (VAS) to measure the patient's tooth sensitivity and the postoperative sensitive duration. Results two There was no significant difference in the plaque index (PI) between groups before and after cleaning (P=0.186) and after cleaning (P=0.217), but there were statistically significant differences between the two groups before cleaning and after PI (P=0.020, P=0.015). There was no statistical difference between the magnetostrictive and the piezoceramic ultrasonic cleaning machine (P=0.802). In the process of cleaning, the sensitive symptoms of the telescopic ultrasonic cleaning machine should be significantly lighter than the piezoelectric ceramic. The difference has statistical significance (P=0.014). The sensitivity of the patient's tooth sensitivity is shorter than the piezoceramic type, and the difference is statistically significant (P=0.042). Conclusion two kinds of ultrasonic cleaning teeth are found. The machine can perform cleaning faster and better, and the use of magnetostrictive ultrasonic cleaning machine can effectively reduce the sensitive symptoms of teeth in the cleaning process and reduce the duration of dental sensitive symptoms.
【作者单位】：西南医科大学附属口腔医院牙周黏膜科;
【分类号】：R781

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