Comparison of the efficiency of cleaning and disinfection protocols for hand endodontic instruments
نویسندگان
چکیده
Background/Aim. There is no standard protocol for cleaning and desinfection of used endodontic instruments before their sterilization reuse. The aim this study wss to check the efficiency different methods removing biological debris from type hand stainless steel instruments. Methods. A total 120 (forty Kerr-Reamers, Kerr-Files Hedstr?m-Files) (Shenzhen Denco Medical Co., Ltd. Guangdong, China) ISO 25 were analyzed. root canal treatment on extracted teeth divided into 4 groups based decontamination protocols. evaluation was amount stained organic residues (Van Gieson staining). Samples analyzed by stereomicroscopy (X40). Statistical analysis performed Mann-Whitney ANOVAOneWay/Bonfferoni test at a significance level 5% (? = 0.05). Results. Residual observed 93.33% all samples taken. thermal disinfectant method showed lowest contamination values types mechanical mean value Maximum Biologic Contamination (MBC) Kerr-Reamers (58.54 %) (56.25%) Hedstr?m-Files highest MBC shown ultrasonic (50.21 %). Conclusion. use most efficient three
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ژورنال
عنوان ژورنال: Vojnosanitetski Pregled
سال: 2022
ISSN: ['2406-0720', '0042-8450']
DOI: https://doi.org/10.2298/vsp220913103j