6533b85cfe1ef96bd12bc142

RESEARCH PRODUCT

Influence of the Geometrical Cross-Section Design on the Dynamic Cyclic Fatigue Resistance of NiTi Endodontic Rotary Files—An In Vitro Study

Ignacio Faus-matosesCelia Ruiz SánchezNirmine Hamoud-kharratMaría Teresa Marhuenda RamosÁLvaro Zubizarreta-machoVicente Faus-matosesVicente Faus-llácer

subject

Orthodonticsmedicine.medical_specialtyCyclic stressbusiness.industryRoot canalRGeneral Medicinecyclic fatigueEndodonticsenergy-dispersive X-rayArticleNiTiNiti alloyendodonticscross-section designCross section (physics)medicine.anatomical_structureNickel titaniummedicineEndodontic filesMedicineIn vitro studybusinesscontinuous rotation

description

The aim of this study was to analyze and compare the influence of the geometrical cross-section design on the dynamic cyclic fatigue resistance of NiTi endodontic rotary files. Materials and Methods: Forty sterile endodontic rotary files were selected and distributed into the following study groups: A: 25.06 double S-shaped cross-section NiTi alloy endodontic rotary files (Mtwo) (n = 10)

https://doi.org/10.3390/jcm10204713