Showing 841 - 860 results of 2,783 for search '"laser"', query time: 0.08s Refine Results
  1. 841
  2. 842

    Evaluation of Root-End Resections Performed by Er, Cr: YSGG Laser with and without Placement of a Root-End Filling Material by John Sullivan, Roberta Pileggi, Claudio Varella

    Published 2009-01-01
    “…The laser (7831.7±2329.2) and no root-end filling (7137.3±1400.7) samples presented gaps. …”
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    Article
  3. 843

    CO2 Laser-Assisted Deep Sclerectomy Surgery Compared with Trabeculectomy in Primary Open-Angle Glaucoma: Two-Year Results by Hengli Zhang, Yizhen Tang, Xiaowei Yan, Lihua Ma, Yulei Geng, Fan Li, Guangxian Tang

    Published 2021-01-01
    “…To compare the effectiveness and safety of carbon dioxide (CO2) laser-assisted deep sclerectomy surgery (CLASS) and trabeculectomy (Trab) for treatment of primary open-angle glaucoma (POAG). …”
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    Article
  4. 844

    Intraocular Pressure Changes during Femtosecond Laser-Assisted Cataract Surgery: A Comparison between Two Different Patient Interfaces by Chiara De Giacinto, Rossella D’Aloisio, Alessandro Bova, Tommaso Candian, Alberto Armando Perrotta, Daniele Tognetto

    Published 2019-01-01
    “…The aim of this retrospective cohort study was to evaluate intraocular pressure (IOP) changes during femtosecond laser-assisted cataract surgery (FLACS) using two different patient interface systems. …”
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    Article
  5. 845
  6. 846

    A Meta-Analysis Comparing Postoperative Complications and Outcomes of Femtosecond Laser-Assisted Cataract Surgery versus Conventional Phacoemulsification for Cataract by Zi Ye, Zhaohui Li, Shouzhi He

    Published 2017-01-01
    “…This meta-analysis aimed to compare the outcomes and postoperative complications between femtosecond laser-assisted cataract surgery (FLACS) and conventional phacoemulsification cataract surgery (CPCS). …”
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    Article
  7. 847

    Combination of Navigated Macular Laser Photocoagulation and Anti-VEGF Therapy: Precise Treatment for Macular Edema under Dry Retinal Conditions by Ernest V. Boiko, Dmitrii S. Maltsev

    Published 2017-01-01
    “…To compare the controllability of navigated macular laser photocoagulation (MLP) in dry versus edematous retina and validate that pretreatment diagnostic images can be used as basis for navigated MLP after the macular edema (ME) has been resolved. …”
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    Article
  8. 848

    Detection of Dissolved Carbon Monoxide in Transformer Oil Using 1.567 μm Diode Laser-Based Photoacoustic Spectroscopy by Qu Zhou, Chao Tang, Shiping Zhu, Weigen Chen, Xiaojuan Peng

    Published 2015-01-01
    “…In this investigation, a tunable PAS experimental system based on a distributed-feedback (DFB) diode laser was proposed for recognizing dissolved CO in transformer oil. …”
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    Article
  9. 849

    Influence of Er,Cr:YSGG Laser Irradiation on the Push-Out Bond Strength of Zirconia and Glass Fiber Posts with Radicular Dentin by Raneem S. Alofi, Ibraheem F. Alshiddi, Yasser F. AlFawaz, Abdulaziz Alsahhaf, Khulud Abdulrahman Al-Aali, Tariq Abduljabbar, Fahim Vohra

    Published 2019-01-01
    “…This in vitro study was designed to evaluate the influence of an Er,Cr:YSGG laser on the bond strength of zirconia and glass fiber posts with root dentin. …”
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    Article
  10. 850

    Laser Ultrasonic System for Surface Crack Visualization in Dissimilar Welds of Control Rod Drive Mechanism Assembly of Nuclear Power Plant by Yun-Shil Choi, Hyomi Jeong, Jung-Ryul Lee

    Published 2014-01-01
    “…An ultrasonic sensor was contacted at one point of the inner surface of the reactor vessel head part of the CRDM assembly. Q-switched laser beams were scanned to generate ultrasonic waves around the weld bead. …”
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    Article
  11. 851

    Questions of design of jet-droplet optical measuring systems: control of electrification of metallized polymer films during automated laser perforation by E. V. Leun, A. I. Cheredov, D. V. Sergeev, V. K. Sysoev

    Published 2019-11-01
    “…The article is devoted to the use of jet-droplet optical measuring systems (JDOMS) for monitoring the electrization of products such as metallized polymer films during their laser perforation. The article shows that the main reason for the electrization of films is the removal of matter by a laser pulse with the formation in the microvolume of the plasma, a gaseous ionizing substance and its partial deposition on the edge of the perforated hole in the absence of contact with the metallization of the film. …”
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  12. 852
  13. 853
  14. 854
  15. 855
  16. 856
  17. 857

    Effects of electrolytes on electrochemical behaviour and performance of Ti6Al4V alloy prepared by laser directed energy deposition by Jun Yu, Linzeng Wang, Guoqiang Kang, Xin Lin, Lijun Tian, Pengfei Guo, Liangyi Wu, Weidong Huang

    Published 2025-03-01
    “…This study investigates the influence of electrolytes on the electrochemical (EC) performance of Ti6Al4V alloy fabricated via laser directed energy deposition (LDED). The EC dissolution efficiencies and surface roughnesses of the alloy are assessed, and the surface passivation films are analyzed through impedances, vacancy concentrations, compositions, and nanostructures. …”
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  18. 858

    Femtosecond Laser Implantation of a 355-Degree Intrastromal Corneal Ring Segment in Keratoconus: A Three-Year Follow-Up by Marwa Mahmoud Abdellah, Hatem Gamal Ammar

    Published 2019-01-01
    “…To evaluate the outcomes of femtosecond laser-assisted implantation of a 355-degree intracorneal ring (ICR) (Keraring) in patients with keratoconus in the three-year follow-up. …”
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    Article
  19. 859

    Laser Excisional Biopsy of Bleeding Tumor near Newly Erupted Tooth in an 11-Month-Old Patient under General Anesthesia by Amir Mansour Shirani, Parnian Tadayonnezhad, Sarah Arzani, Seyed Omid Kiansadr, Nasser Kaviani

    Published 2024-01-01
    “…However, comparisons between laser therapy and surgical excision have shown numerous advantages for laser treatment, making it a preferred option for soft tissue lesions. …”
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    Article
  20. 860

    Statistical Analysis of Flame Oscillation Characterization of Oxy-Fuel in Heavy Oil Boiler Using OH Planar Laser-Induced Fluorescence by Xin Yu, Zhen Cao, JiangBo Peng, Yang Yu, Guang Chang, Yufei Ma, XiaoHui Li, Chaobo Yang, ZhiQiang Wang

    Published 2019-01-01
    “…The present work investigated the flame structures and oscillations of oxy-fuel combustions in a heavy oil boiler using OH planar laser-induced fluorescence imaging. Combustion instabilities, such as flame oscillation and combustion fluctuation, can assess the performance of an industrial burner in the boiler. …”
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