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Influence of finish line design on the vertical marginal discrepancy and fracture resistance of enamic hybrid ceramic : (Record no. 56545)

MARC details
000 -LEADER
fixed length control field 02968cam a2200337 a 4500
003 - CONTROL NUMBER IDENTIFIER
control field EG-GiCUC
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250223031511.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 160519s2015 ua h 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.2015.As.I
100 0# - MAIN ENTRY--PERSONAL NAME
Personal name Ashraf Mohammad Ayman Dabbousi
245 10 - TITLE STATEMENT
Title Influence of finish line design on the vertical marginal discrepancy and fracture resistance of enamic hybrid ceramic :
Remainder of title In vitro study /
Statement of responsibility, etc. Ashraf Mohammad Ayman Dabbousi ; Supervised Rabab Mohammed Ibrahim , Rana Mahmoud Sherif
246 15 - VARYING FORM OF TITLE
Title proper/short title تأثير شكل خط الانهاء على التباين الحافي العمودي و مقاومة الانكسار للسيراميك المهجن - إينامك :
Remainder of title دراسة مخبرية
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of publication, distribution, etc. Cairo :
Name of publisher, distributor, etc. Ashraf Mohammad Ayman Dabbousi ,
Date of publication, distribution, etc. 2015
300 ## - PHYSICAL DESCRIPTION
Extent 86 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. This study was conducted to evaluate the effect of finish line design on theMarginal fit, and fracture resistance of the Hybrid ceramic Vita Enamic. According to the sample size calculation, a total of 16 crowns were constructed. The samples were divided into two equal groups (n=8) according to the finish line design: Group (A): 8 samples (n=8) Chamfer finish line design1mm (Ac). Group (B): 8 samples (n=8) Shoulder finish line design 1mm (Bs). Two stainless steel dies were machine milled to simulate a tooth preparation for a ceramic crown of a mandibular second molarwith two finish line configurations 1mm chamfer and 1 mm shoulder. Each die was 6-mm in height, 8-mm in cervical diameter, 6mm in occlusal diameter and had a total occlusal convergence of 16o. Digitalization of both dies and milling of hybrid restorations was made using CAD-CAM technology .The stainless steel dies were duplicated into epoxy resin ones using Silicone impression material, and the marginal gap was evaluated on the stainless steel dies using digital microscope,while fracture resistance was measured using epoxy resin die with the corresponding hybrid restoration. The restorations were surface treated according to the manufacturer{u2019}s instructions, and cemented on the epoxy resin dies using self-adhesive resin cement, after 24 hours of storage in distilled water, the fracture resistance of the restorations was measured using universal testing machine with load of 5 kN and at a cross head speed of 1mm/min
530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE
Additional physical form available note Issued also as CD
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Enamic hybrid ceramic
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Fracture resistance
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Vertical marginal discrepancy
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Rabab Mohammed Ibrahim ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Rana Mahmoud Sherif ,
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 Aml
Reviser Cataloger
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
Cataloger Nazla
Reviser Revisor
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Dewey Decimal Classification
Koha item type Thesis
Holdings
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.2015.As.I 01010110069047000 22.09.2023 Thesis  
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة مخـــزن الرســائل الجـــامعية - البدروم 11.02.2024 Cai01.09.09.M.Sc.2015.As.I 01020110069047000 22.09.2023 CD - Rom 69047.CD