Özet:

The purpose of this in vitro study is to compare three different rotating curve systems in the direction of the amount of debris from the apical. In the study, 36 trapped humans were used permanently under the neck small female. The teeth, Revo-S, Twisted File and OneShape were divided into three separate experimental groups (n=12) to be shaped with the Ni-Ti turning systems. A special arrangement was prepared using the ependorf tube for the measurement of the debrismictar from the apical stone. The amount of debris from the apical was calculated by extracting the weight of the empty Ependorf pipes from the weight of the Ependorf pipes containing debris. One-way ANOVA analysis was used to evaluate the data. It was observed that all the rotating systems used in the study can be measured, causing the debris from the apical to the debris. There was no statistical difference between the systems in terms of the amount of debris from the apical (p=0,632). Under the conditions of this study; Revo-S, Twisted File and OneShape rotating curve systems found that the amount of debris stone from apical in root channel preparation was very close to each other. Keywords: Debris, apical extraction, turning Ni-Ti curve COMPARISON OF APICALLY EXTRUDED DEBRIS USING THREE DIFFERENT ROTARY INSTUMENTATION TECHNIQUES