Recent advances in metallurgy and design of rotary endodontic instruments: a review
نویسندگان
چکیده
منابع مشابه
Recent Advances in Endodontic Visualization: A Review
Advances in endodontics in the past two decades have given endodontists important new tools to save natural dentition. By providing both intense focused light as well as a high degree of magnification, the endoscope, orascope, dental loupes and operating microscopes has become an important part of the armamentarium for many endodontists. Each instrument has inherent advantages and disadvantages...
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The nickel-titanium (Ni-Ti) alloys used in endodontics contain 56% Ni and 44% Ti. The 2 unique features related to clinical dentistry (i.e., shape memory effect and superelasticity) are due to the transition from austenite to martensite in Ni-Ti alloy. When a superelastic Ni-Ti alloy undergoes a low tensile loading, normal elastic behavior occurs. In fact, at higher tensile loads, the elastic s...
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During endodontic therapy, cleaning of root canals is performed using endodontic files and auxiliary chemical substances, and it is important that the endodontist be familiar with the instruments used in daily practice. This study evaluated, under scanning electron microscopy (SEM), the quality of the surface finishing of unused rotary endodontic instruments. Fifty sizes 20, 25 and 30 rotary fi...
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ژورنال
عنوان ژورنال: International Journal of Dental Materials
سال: 2020
ISSN: 2582-2209
DOI: 10.37983/ijdm.2020.2204