在使用TruNatomy和ProTaper Gold旋转文件系统进行根管预备时，根尖挤压碎片和冲洗物

IF 0.5 Q4 DENTISTRY, ORAL SURGERY & MEDICINE

Giornale Italiano di Endodonzia Pub Date : 2021-07-05 DOI:10.32067/GIE.2021.35.01.29

Seda Falakaloğlu, Merve Yeniçeri Özata, E. Iriboz

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引用次数: 2

摘要

目的:本研究的目的是评估鼻切开术和ProTaper Gold在下颌切牙根管中产生的根尖挤出碎片和冲洗物的数量。方法:使用TruNatomy (Dentsply Sirona, Maillefer, Ballaigues, Switzerland)和ProTaper Gold (Dentsply Sirona, Maillefer, Ballaigues, Switzerland)旋转系统对40个下颌骨切牙进行固定。在仪器过程中，将根尖挤压的碎片和冲洗物收集到预称重的埃彭多夫管中，并用电子秤进行评估。所有程序均在35°C热水浴中进行。数据分析采用Shapiro-Wilk检验和Mann-Whitney U检验，显著性水平为5%。结果:两种NiTi文件系统调查了从根尖孔挤出的碎片。数据显示，与ProTaper Gold组相比，TruNatomy组从根尖孔挤出的碎片和冲洗物明显减少(p<0.05)。结论:所有器械均引起根尖挤压。与ProTaper Gold器械相比，鼻切开术器械在根尖上挤出的碎屑和冲洗物较少。

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Apically extruded debris and irrigants during root canal instrumentation with TruNatomy and ProTaper Gold rotary file systems

Aim: The objective of this study was to evaluate the amount of apically extruded debris and irrigants produced by TruNatomy and ProTaper Gold in mandibular incisor root canals. Methodology: Forty mandibular incisors were instrumented using TruNatomy (Dentsply Sirona, Maillefer, Ballaigues, Switzerland) and ProTaper Gold (Dentsply Sirona, Maillefer, Ballaigues, Switzerland) rotary systems. Apically extruded debris and irrigants during instrumentation were collected into preweighed Eppendorf tubes and were assessed with an electronic scale. All the procedures were performed in a 35 °C hot water bath. The data were analyzed using the Shapiro-Wilk test and Mann-Whitney U test at a 5% significance level. Results: Both NiTi file systems investigated extruded debris from the apical foramen. According to the data, the TruNatomy group extruded significantly less debris and irrigant from the apical foramen than the ProTaper Gold group (p<0.05). Conclusions: All the instruments caused apical extrusion. The TruNatomy instruments extruded less debris and irrigants apically than the ProTaper Gold instruments.

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来源期刊

Giornale Italiano di Endodonzia DENTISTRY, ORAL SURGERY & MEDICINE-

CiteScore

0.90

自引率

25.00%

发文量

审稿时长

24 weeks

期刊介绍： The Giornale Italiano di Endodonzia was founded in 1987 and is the official journal of the Italian Society of Endodontics (SIE). It is a peer-reviewed journal publishing original articles on clinical research and/or clinical methodology, case reports related to Endodontics. The Journal evaluates also contributes in restorative dentistry, dental traumatology, experimental pathophysiology, pharmacology and microbiology dealing with Endodontics.