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Bond strength of resin composite bonded to pretreated dentin with hydroxyapatite nanoparticles / (Record no. 56309)

MARC details
000 -LEADER
fixed length control field 02850cam a2200337 a 4500
003 - CONTROL NUMBER IDENTIFIER
control field EG-GiCUC
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250223031503.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 160507s2014 ua d 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 Cai01.09.03.M.Sc.2014.Is.B
100 0# - MAIN ENTRY--PERSONAL NAME
Personal name Islam Mahmoud Bendary
245 10 - TITLE STATEMENT
Title Bond strength of resin composite bonded to pretreated dentin with hydroxyapatite nanoparticles /
Statement of responsibility, etc. Islam Mahmoud Bendary ; Supervised Mona Ismail Riad , Mohamed Fouad Haridy
246 15 - VARYING FORM OF TITLE
Title proper/short title مقاومة تكسر الروابط فى الحشوة الراتنجيه المترابطة مع عاج السنة المعالج بجزيئات الذهب
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of publication, distribution, etc. Cairo :
Name of publisher, distributor, etc. Islam Mahmoud Bendary ,
Date of publication, distribution, etc. 2014
300 ## - PHYSICAL DESCRIPTION
Extent 86 P. :
Other physical details photographs ;
Dimensions 25cm
502 ## - DISSERTATION NOTE
Dissertation note Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Operative Dentistry
520 ## - SUMMARY, ETC.
Summary, etc. This in vitro study was carried out to assess the microtensile bond strength of resin composite to pretreated dentin by hydroxyapatite nanoparticles at two time interval (24hours and 3months). Nano-rods hydroxyapatite nanoparticles (HA NPs) were added by conc. of 2% and 10% to ethanol solution, selected adhesive system was modified by mixing it with 2% wt HA NPs. Occlusal dentin surface of 80 sound human molar teeth were prepared to expose a flat dentin surface at level 0.5mm below the dentino-enamel junction. The specimens were divided into four groups according to the bonding protocol either: No pre-treatment by hydroxyapatite nanoparticles (A1), application of HA NPs at 2% (A2) and 10% (A3) conc. on the etched dentin before adhesive application (adper single bond 2) and application of the adhesive that was modified by adding of HA NPs at 2%wt (A4) to it. Adhesive system was light cured and followed by building-up of nano-filled resin composite (Filtek Z350 XT). Each specimen was sectioned to produce sticks of 1.0 mm2 central sticks were selected for the test. Two represented beams of each group were selected for ultra-morphological examination by using Environmental scanning electron Microscope. A1 and A3 after 3 months showed a significant reduction in the mean microtensile bond strength compared to 24 hours aging period (p = 0.013), while A2 and A4 after 3 months showed a non- significant reduction in the mean microtensile bond strength compared to 24 hours aging period p = 0.628
530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE
Additional physical form available note Issued also as CD
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Bond strength
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Hydroxyapatite nanoparticles
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Microtensile bond strength
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Mohamed Fouad Haridy ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Mona Ismail Riad ,
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 Samia
Reviser Cataloger
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 Cai01.09.03.M.Sc.2014.Is.B 01010110068769000 22.09.2023 Thesis  
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة مخـــزن الرســائل الجـــامعية - البدروم 11.02.2024 Cai01.09.03.M.Sc.2014.Is.B 01020110068769000 22.09.2023 CD - Rom 68769.CD