Micro shear bond strength of resin composite to tooth substrates treated with acid etching or conditioned by laser : (Record no. 56960)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03063cam a2200337 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-GiCUC |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250223031523.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 160618s2015 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 | Cai01.09.03.M.Sc.2015.No.M |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Nour Eldin Ibrahim Amin |
| 245 10 - TITLE STATEMENT | |
| Title | Micro shear bond strength of resin composite to tooth substrates treated with acid etching or conditioned by laser : |
| Remainder of title | An in vitro study / |
| Statement of responsibility, etc. | Nour Eldin Ibrahim Amin ; Supervised Amira Farid Elzoghby , Asmaa Yousef Harhash |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | قوة الربط القصّى للراتنج مع مينا و عاج السن المعالج بالتخريش و الغسيل أو مهيأ بالليزر الحيوى : |
| Remainder of title | دراسة معملية |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Cairo : |
| Name of publisher, distributor, etc. | Nour Eldin Ibrahim Amin , |
| Date of publication, distribution, etc. | 2015 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 68 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 Operative Dentistry |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | This in vitro study was carried out to assess the shear bond strength of composite resin bonded to enamel and dentin pretreated with acid etchant and Er, Cr : Ysgg. Non carious 66 sound human premolars were selected to prepare 132 specimens for this study. Buccal surfaces were flattened and were ground under copious water coolant to obtain a flat enamel surface while the lingual surfaces were ground to obtain a uniform flat surface of superficial dentin. Subsequently, the surfaces were polished with 240 grit, 400 grit and 600 grit sandpaper disks to standardize the smear Layer. Prepared specimens were randomly divided into two main groups, 66 specimens each, according to etching methods (A); group (A1) etching by an Er, Cr: YSGG laser system (Waterlase MD, Biolase); and (A2) etching by phosphoric acid using Scotchbond Universal Etchant. Each group was further divided into two subgroups 33 specimens each according to tooth substrate tested (S); where (S1) was for enamel, while (S2) was for dentin. Each subgroup was divided into three classes 11 specimens each according to storage time (T); stored for 1 day (T1), stored for 7 days (T2) and stored for 30 days (T3). The adhesive was applied on the substrate and cured then a plastic tube (Tygon tube), 0.7 mm in diameter and 1mm in length was held securely and immobilized using cotton pliers on the indicated substrate. Then resin composite (Z 350 XT) was packed into the tube and cured. Microshear bond strength test was conducted using universal testing machine at crosshead speed of 0.5 mm/min till specimens fail, bond strength was calculated in MPs |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Additional physical form available note | Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Laser-etched enamel |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Lowest significantmicroshear |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Strength mean compared |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Amira Farid Elzoghby , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Asmaa Yousef Harhash , |
| 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 |
| 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.2015.No.M | 01010110069306000 | 22.09.2023 | Thesis | ||
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | مخـــزن الرســائل الجـــامعية - البدروم | 11.02.2024 | Cai01.09.03.M.Sc.2015.No.M | 01020110069306000 | 22.09.2023 | CD - Rom | 69306.CD |