Mechanical properties of orthodontic nickel-titanium open coil springs / Alaa Fraeg Othman Hasanain ; Supervised Ahmed Abdelsalam Eid , Fouad Aly Elsharaby

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Alaa Fraeg Othman Hasanain

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Material type: Text

TextLanguage: English Publication details: Cairo : Alaa Fraeg Othman Hasanain , 2012Description: 89 Leaves : charts ; 30cmOther title:

الخواص الحركية لزنبرك النيكل-تيتانيوم المستخدمه في تقويم الأسنان [Added title page title]

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Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Orthodontics Summary: The aim of this study was to compare and quantify the mechanical properties of commercially available nickel-titanium open coil springs supplied by five different companies. Sixteen groups of springs, each comprised ten springs (totally 160 springs) from five manufactures were tested 4 times over a 4 week period. A universal testing machine was used to measure the force characteristics when the springs were compressed to half of their original length and then when gradually allowed to decompress

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Item type	Current library	Home library	Call number	Copy number	Status	Barcode
Thesis	قاعة الرسائل الجامعية - الدور الاول	المكتبة المركزبة الجديدة - جامعة القاهرة	Cai01.09.06.M.Sc.2012.Al.M (Browse shelf(Opens below))		Not for loan	01010110060493000
CD - Rom	مخـــزن الرســائل الجـــامعية - البدروم	المكتبة المركزبة الجديدة - جامعة القاهرة	Cai01.09.06.M.Sc.2012.Al.M (Browse shelf(Opens below))	60493.CD	Not for loan	01020110060493000

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

The aim of this study was to compare and quantify the mechanical properties of commercially available nickel-titanium open coil springs supplied by five different companies. Sixteen groups of springs, each comprised ten springs (totally 160 springs) from five manufactures were tested 4 times over a 4 week period. A universal testing machine was used to measure the force characteristics when the springs were compressed to half of their original length and then when gradually allowed to decompress

Issued also as CD

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