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Assessment of the accuracy of surgical guide designed from dental model optical scan versus impression inversion with markers techniques in computer guided implantology : Randomized clinical trial / Abdullah Ahmed Fathi Mahmoud Elmasry ; Supervised Mushira M. Dahaba , Ahmed M. Abdalsamad

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Abdullah Ahmed Fathi Mahmoud Elmasry , 2019Description: 77 P. : charts , photographs ; 25cmOther title:
  • تقييم دقة الدليل الجراحى المصمم عن طريق المسح البصرى لنموذج الأسنان مقابل انقلاب الطبعة المزود بدلائل فى زرع الأسنان بمعاونة الحاسوب : تجربة سريرية عشوائية [Added title page title]
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Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Prosthodontics Summary: Objective : The use of surgical guides in implant treatment increases the accuracy of the dental implant positioning compared with hand free methods. However, deviations of actual implants from their intended position (Virtual planned) are established in all kinds of surgical guides. This study was established to compare two techniques of surgical guide fabrication, 2dental model optical scan3 (Triple scan) and impression inversion with markers. Materials and Methods: The study was conducted on twelve patients recruited from the Outpatient Clinic of the Faculty of Dentistry, Cairo University. Each patient received implant using surgical guide. The patients were divided into two groups. The first group (Group A) with surgical guides obtained from dental model optical scan (triple scan) and the second group (Group B) with surgical guides obtained from impression inversion with markers. Patients were scanned by CBCT after two weeks from surgery to compare the accuracy of linear and angular deviations between planned and actual position of implants placement by dental model optical scan versus impression inversion with markers
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Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.09.09.M.Sc.2019.Ab.A (Browse shelf(Opens below)) Not for loan 01010110080190000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.09.09.M.Sc.2019.Ab.A (Browse shelf(Opens below)) 80190.CD Not for loan 01020110080190000
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Cai01.09.09.M.Sc.2018.Wa.S Stress distribution analysis of two types of denture base materials (rigid and resilient) in implant supported overdenture using magnetic attachment : 3 D finite elements study / Cai01.09.09.M.Sc.2018.Ya.F Fracture resistance of endodontically treated teeth restored with lithium disilicate crowns retained with fiber posts compared to vita suprinity and cerasmart endocrowns : Iin vitro study / Cai01.09.09.M.Sc.2018.Ya.F Fracture resistance of endodontically treated teeth restored with lithium disilicate crowns retained with fiber posts compared to vita suprinity and cerasmart endocrowns : Iin vitro study / Cai01.09.09.M.Sc.2019.Ab.A Assessment of the accuracy of surgical guide designed from dental model optical scan versus impression inversion with markers techniques in computer guided implantology : Randomized clinical trial / Cai01.09.09.M.Sc.2019.Ab.A Assessment of the accuracy of surgical guide designed from dental model optical scan versus impression inversion with markers techniques in computer guided implantology : Randomized clinical trial / Cai01.09.09.M.Sc.2019.Ab.E Effect of polishing technique on surface roughness and color stability of hybrid ceramic CAD/CAM restoration after immersion in staining solution : An in vitro study / Cai01.09.09.M.Sc.2019.Ab.E Effect of polishing technique on surface roughness and color stability of hybrid ceramic CAD/CAM restoration after immersion in staining solution : An in vitro study /

Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Prosthodontics

Objective : The use of surgical guides in implant treatment increases the accuracy of the dental implant positioning compared with hand free methods. However, deviations of actual implants from their intended position (Virtual planned) are established in all kinds of surgical guides. This study was established to compare two techniques of surgical guide fabrication, 2dental model optical scan3 (Triple scan) and impression inversion with markers. Materials and Methods: The study was conducted on twelve patients recruited from the Outpatient Clinic of the Faculty of Dentistry, Cairo University. Each patient received implant using surgical guide. The patients were divided into two groups. The first group (Group A) with surgical guides obtained from dental model optical scan (triple scan) and the second group (Group B) with surgical guides obtained from impression inversion with markers. Patients were scanned by CBCT after two weeks from surgery to compare the accuracy of linear and angular deviations between planned and actual position of implants placement by dental model optical scan versus impression inversion with markers

Issued also as CD

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