Noise level of drilling instruments during mastoidectomy
نویسندگان
چکیده
منابع مشابه
Evaluating Drilling and Suctioning Technique in a Mastoidectomy Simulator
This paper presents several new metrics related to bone removal and suctioning technique in the context of a mastoidectomy simulator. The expertise with which decisions as to which regions of bone to remove and which to leave intact is evaluated by building a Naïve Bayes classifier using training data from known experts and novices. Since the bone voxel mesh is very large, and many voxels are a...
متن کاملeffectiveness of hedstroum files and rotary k3 instruments in removal of obturation materials during retreatment in curved canals
چکیده ندارد.
15 صفحه اولAssessment of air quality during mastoidectomy.
OBJECTIVES The Occupational Health and Safety Administration (OSHA) outlines specific requirements governing the use of respiratory protection for workers dealing with dust or other aerosolized compounds. Health care workers may be exposed to bone dust produced during otologic procedures, creating an occupational hazard. The purpose of this research was to quantify the total suspended particula...
متن کاملThe prediction of underground drilling noise
The current exposure limits of mineworkers to physical pollutants, under the Mine Health and Safety Act3 is 85 dB LAeq,8h, with a peak sound pressure level of 135 dB(A). However, the sound pressure level (SPL) of machines is generally determined according to the methods and procedures defined in SABS-ISO 3744 under free field conditions as defined in Appendix 3 of the same standard. While SPL a...
متن کاملRobotic mastoidectomy.
HYPOTHESIS Using image-guided surgical techniques, we propose that an industrial robot can be programmed to safely, effectively, and efficiently perform a mastoidectomy. BACKGROUND Whereas robotics is a mature field in many surgical applications, robots have yet to be clinically used in otologic surgery despite significant advantages including reliability and precision. METHODS We designed ...
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ژورنال
عنوان ژورنال: Yonsei Medical Journal
سال: 1999
ISSN: 0513-5796
DOI: 10.3349/ymj.1999.40.4.339