Retention Of Cast Chrome-Cobalt Versus Milled Chrome-Cobalt Telescopic Retainer For An Implant Supported Overdenture : (Record no. 168432)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 04678namaa2200445 i 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | OSt |
| 005 - أخر تعامل مع التسجيلة | |
| control field | 20250223033314.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 241016s2022 ua a|||f |m|| 000 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloguing agency | EG-GICUC |
| Language of cataloging | eng |
| Transcribing agency | EG-GICUC |
| Modifying agency | EG-GICUC |
| Description conventions | rda |
| 041 0# - LANGUAGE CODE | |
| Language code of text/sound track or separate title | eng |
| Language code of summary or abstract | eng |
| -- | ara |
| 049 ## - Acquisition Source | |
| Acquisition Source | Deposit |
| 082 04 - DEWEY DECIMAL CLASSIFICATION NUMBER | |
| Classification number | 617.69 |
| 092 ## - LOCALLY ASSIGNED DEWEY CALL NUMBER (OCLC) | |
| Classification number | 617.69 |
| Edition number | 21 |
| 097 ## - Degree | |
| Degree | M.Sc |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Local Call Number | Cai01.09.09.M.Sc.2022.Ah.R. |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Authority record control number or standard number | Ahmed Mohamed Erfan Gamal Eldein, |
| Preparation | preparation. |
| 245 10 - TITLE STATEMENT | |
| Title | Retention Of Cast Chrome-Cobalt Versus Milled Chrome-Cobalt Telescopic Retainer For An Implant Supported Overdenture : |
| Remainder of title | An In Vitro Study / |
| Statement of responsibility, etc. | By Ahmed Mohamed Erfan Gamal Eldein; Supervisors Prof. Iman Abd El Wahab Radi, Dr. Nouran Abd El Nabi, Prof. Mohamed Ahmed Helal, Dr |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | الابقاء علي الكروم- الكوبلت المصبوب مقابل الكروم- الكوبلت المخروط المثبت تلسكوبيا لطقم فوقي مثبت بالزراعه : |
| Remainder of title | دراسة في المختبر / |
| 264 #0 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE | |
| Date of production, publication, distribution, manufacture, or copyright notice | 2022. |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 124 pages : |
| Other physical details | illustrations ; |
| Dimensions | 25 cm. + |
| Accompanying material | CD. |
| 336 ## - CONTENT TYPE | |
| Content type term | text |
| Source | rda content |
| 337 ## - MEDIA TYPE | |
| Media type term | Unmediated |
| Source | rdamedia |
| 338 ## - CARRIER TYPE | |
| Carrier type term | volume |
| Source | rdacarrier |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Sc.) -Cairo University, 2023. |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE | |
| Bibliography, etc. note | Bibliography: pages 92-122. |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | The present study was carried out to compare the retention of two groups of frameworks having different methods of construction. Both frameworks were used to retain four implant-supported mandibular overdentures. Retention was evaluated using universal testing machine after mechanical aging that was carried out using chewing simulator.<br/> The intervention group was the milled Co-Cr framework group while control group was the cast Co-Cr framework group.<br/> One epoxy models of completely edentulous mandible were constructed and prepared to receive four implants in each model. Six frameworks were constructed; three cast Co-Cr frameworks and three milled Co-Cr frameworks. Then retention values were measured at baseline using universal testing machine and then the models in each group were subjected to different chewing cycles 12500 and 37500 cycles using ROBOTA chewing simulator.<br/> Both the cast and the milled cobalt-chromium groups showed a statistically significant decrease in retention when subjected to different cycles. At baseline, Group C recorded (12.846 ± 1.604) while Group M recorded (15.552 ± 1.408). After 12500 cycles (1 month), Group C recorded (11.001 ± 1.411) while Group M recorded (14.818 ± 1.286) and after 37500 cycles (3 months), Group C recorded (9.046 ± 0.696), while Group M recorded (9.0319 ± 1.374) with P<0.0001. <br/>The overall % change in retention recorded (-29.58%) in Group C while it recorded (-40.078%) in Group M. <br/> |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | أجريت هذه الدراسة لمقارنة الكروم- الكوبلت المصبوب مقابل الكروم- الكوبلت المخروط المثبت تلسكوبيا لطقم فوقي مثبت بالزراعه.<br/>باستخدام آلة اختبار عالمية بعد التقادم الميكانيكي الذي تم بواسطة جهاز محاكاة المضغ.<br/> كانت مجموعة التدخل عبارة عن الكروم- الكوبلت المخروط مرفق كانت مجموعة التحكم الكروم- الكوبلت المصبوب هي مجموعة محدد المواقع.<br/> تم بناء نموذجان من إيبوكسي للفك السفلي عديم الأسنان تمامًا وتجهيزه لتلقي اربعة غرسات.<br/> تم بناء عشرة أطقم مثبتة. ثم تم قياس قيم الاحتفاظ بعد التقادم الميكانيكي.<br/> تم جدولة النتائج وتحليلها إحصائيا للوصول إلى النتيجة.<br/> |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Issues CD | Issued also as CD |
| 546 ## - LANGUAGE NOTE | |
| Text Language | Text in English and abstract in Arabic & English. |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | implant overdentures |
| Source of heading or term | qrmak |
| 653 #0 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | telescopic attachments |
| -- | retention |
| -- | cast Co-Cr telescope |
| -- | milled Co-Cr telescope |
| -- | mechanical properties |
| -- | surface characteristics |
| -- | microstructure characteristics |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Iman Abd El Wahab Radi |
| Relator term | thesis advisor. |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Nouran Abd El Nabi |
| Relator term | thesis advisor. |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mohamed Ahmed Helal |
| Relator term | thesis advisor. |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Khaled Aziz Abd El Wahab |
| Relator term | thesis advisor. |
| 900 ## - Thesis Information | |
| Grant date | 2022 |
| Supervisory body | Iman Abd El Wahab Radi |
| -- | Nouran Abd El Nabi |
| -- | Mohamed Ahmed Helal |
| -- | Khaled Aziz Abd El Wahab |
| Universities | Cairo University |
| Faculties | Faculty of Dentistry |
| Department | Department of Removable Prosthodontic |
| 905 ## - Cataloger and Reviser Names | |
| Cataloger Name | Eman El gebaly |
| Reviser Names | Huda |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Koha item type | Thesis |
| Edition | 21 |
| Suppress in OPAC | No |
| Source of classification or shelving scheme | Home library | Current library | Date acquired | Inventory number | Full call number | Barcode | Date last seen | Effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | قاعة الرسائل الجامعية - الدور الاول | 16.10.2024 | 88726 | Cai01.09.09.M.Sc.2022.Ah.R. | 01010110088726000 | 16.10.2024 | 16.10.2024 | Thesis |