Fracture resistance under cyclic loading of lithium disilicate vonlays versus rosetta vonlays restoring premolars : (Record no. 82194)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02614cam a2200337 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-GiCUC |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250223032817.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 210916s2021 ua dh f m 000 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | EG-GiCUC |
| Language of cataloging | eng |
| Transcribing agency | EG-GiCUC |
| 041 0# - LANGUAGE CODE | |
| Language code of text/sound track or separate title | eng |
| 049 ## - LOCAL HOLDINGS (OCLC) | |
| Holding library | Deposite |
| 097 ## - Thesis Degree | |
| Thesis Level | M.Sc |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | Cai01.09.09.M.Sc.2021.Ma.F |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Mahmoud Showky Mohammed Ahmed |
| 245 10 - TITLE STATEMENT | |
| Title | Fracture resistance under cyclic loading of lithium disilicate vonlays versus rosetta vonlays restoring premolars : |
| Remainder of title | In vitro study / |
| Statement of responsibility, etc. | Mahmoud Showky Mohammed Ahmed ; Supervised Rasha Nabil Sami , Noha Adel Elkhodary |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | مقاومة الكسر للقشور السطحية الخزفيةالمرممة للضواحك تحت تحميل دورى والمصنعة من الليثيوم ديسليكات مقابل القشور السطحية الخزفية المصنعة من الروزيتا : |
| Remainder of title | دراسة معملية |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Cairo : |
| Name of publisher, distributor, etc. | Mahmoud Showky Mohammed Ahmed , |
| Date of publication, distribution, etc. | 2021 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 106 P. : |
| Other physical details | charts , facsimiles ; |
| Dimensions | 25cm |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Prosthodontics |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Aim: The aim of thiscurrent study was to compare the fracture resistance under cyclic loading of lithium disilicate (IPS e.max CAD) vonlays versus (Rosetta®SM CAD)vonlays restoring premolars. Methodology: A natural maxillary premolar tooth was prepared according to regular dimensions of all ceramic restorations preparation guidelines, the prepared naturalpremolar tooth was then duplicated into twenty epoxy resin dies, each die was scanned by Medit i500 scanner extra oral scanner and then milled by Sirona MCX5 milling machine usingIPS e.max CAD blocks and Rosetta®SM CADblocks. A total sample size of 20 will be selected then divided into two equal groups 10 sample each according to the material type used, group (A)ten vonlay samples (n=10) fabricated ofIPS e.max CAD blocks, group (B) ten vonlays samples (n=10) fabricated of Rosetta®SM CAD /CAM blocks. Load to fracture was tested. Result: IPS e.max CAD group recorded statistically non-significant higher fracture resistance mean value (502.39 ±102.89 N) than Rosettagroup (468.76 ± 67.54 N) as described by unpaired t-test (P=0.5006 > 0.05 |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Additional physical form available note | Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Fracture strength |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Onlay |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Veneer |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Noha Adel Elkhodary , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Rasha Nabil Sami , |
| Relator term | |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="http://172.23.153.220/th.pdf">http://172.23.153.220/th.pdf</a> |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) | |
| Cataloger | Nazla |
| Reviser | Revisor |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) | |
| Cataloger | Shimaa |
| Reviser | Cataloger |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Koha item type | Thesis |
| Source of classification or shelving scheme | Not for loan | Home library | Current library | Date acquired | Full call number | Barcode | Date last seen | Koha item type | Copy number |
|---|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | قاعة الرسائل الجامعية - الدور الاول | 11.02.2024 | Cai01.09.09.M.Sc.2021.Ma.F | 01010110084234000 | 22.09.2023 | Thesis | ||
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | مخـــزن الرســائل الجـــامعية - البدروم | 11.02.2024 | Cai01.09.09.M.Sc.2021.Ma.F | 01020110084234000 | 22.09.2023 | CD - Rom | 84234.CD |