Effect Of A Resin Cement Type On The Final Color Of Translucent Zirconia Before And After Thermocycling : (Record no. 170333)
[ view plain ]
| 000 -LEADER | |
|---|---|
| fixed length control field | 05277namaa22004211i 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | OSt |
| 005 - أخر تعامل مع التسجيلة | |
| control field | 20250223033415.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 250121s2023 |||a|||fr|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 | 617.6 |
| 092 ## - LOCALLY ASSIGNED DEWEY CALL NUMBER (OCLC) | |
| Classification number | 617.6 |
| Edition number | 21 |
| 097 ## - Degree | |
| Degree | M.Sc |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Local Call Number | Cai01.09.09.M.Sc.2023.Ab.E |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Authority record control number or standard number | Abdulmajeed Abobaker Salem Alnaggar, |
| Preparation | preparation. |
| 245 10 - TITLE STATEMENT | |
| Title | Effect Of A Resin Cement Type On The Final Color Of Translucent Zirconia Before And After Thermocycling : |
| Remainder of title | In Vitro Study / |
| Statement of responsibility, etc. | by Abdulmajeed Abobaker Salem Alnaggar ; Supervisors by Prof. Ahmad Hasanin Khalil, Dr. Eman Ezzat Youssef Hassanien. |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | تأثير نوع الاسمنت الراتنجي على اللون النهائي للزركونيا الشبه شفاف قبل وبعد الدوران الحراري : |
| Remainder of title | دراسة معملية / |
| 264 #0 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE | |
| Date of production, publication, distribution, manufacture, or copyright notice | 2023. |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 104 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 91-102. |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | The aim of the study was to compare the effect of amine free MDP-containing dual cured<br/>universal self-adhesive resin cement versus light cured resin cement on the final color of monolithic<br/>high translucent zirconia before and after thermocycling.<br/>Methodology: A total of 20 translucent zirconia discs, shade A2 (0.5 mm thickness, 9.5 mm<br/>diameter) were constructed, air abraded and randomly divided in two groups (n=10) according to<br/>the type of cement used: Group CH: Cemented by choice 2 (light cured resin cement), Group ZC:<br/>Cemented by ZR-Cem (amine-free MDP- containing dual cured self-adhesive resin cement).<br/>Specimens were cemented to PMMA disc, and subjected to thermocycling. Color change was then<br/>assessed using laboratory spectrophotometer. After testing for normality, collected data revealed<br/>parametric distribution and were expressed as mean and SD, data were statistically analyzed using<br/>independent t-test at a level of significance (P < 0.05).<br/>Results: After cementation, the color change was significantly lower in Group ZC (ΔE=2) than in<br/>Group CH (ΔE = 3.8). however, after thermocycling, it was significantly higher in Group ZC (ΔE=<br/>3.63) than Group CH (ΔE= 2.47), although within the clinically accepted range.<br/>Conclusion: Resin cement type and aging affect the final color of thin high translucent zirconia<br/>restorations. Light cure resin cement has more resistance to artificial aging compared to amine free<br/>MDP-containing dual cured resin cement. |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | أدى زيادة متطلبات المرضى للترميمات التجميلية إلى استحداث الزركونيا أحادية الصنع عالية الشفافية التي تجمع بين الخصائص الميكانيكية والتجميلية المرجوة، وبالتالي أصبحت تستخدم في الترميمات التجميلية رفيعة السمك.<br/>تم تقسيم 20 قرص زركونيا بسماكة 0.5 مم و20 قرص PMMA بسماكة 5 مم الى مجموعتين بطريقة عشوائية (N=10): تم لزق المجموعة الاولى والتي يرمز لها بالرمزCH بأسمنت الراتنج الذي يعتمد على عالضوء لكي تتم عملية البلمرة وتم لزق المجموعة الثانية والتي يرمز لها بالرمز ZC بإسمنت الراتنج ذاتي اللصق مزدوج البلمرة الخالي من الأمين والذي يحتوي على MDP، تم ثقل السطح الخارجي لأقراص الزركونيا بينما تم تعريض السطح الاخر للسنفرة، تم لصق أقراص الزركونيا وتعريض العيانات للتدوير الحراري (5000 دورة). <br/>ثم تم إجراء تحليل مقياس الطيف لقياس معايير اللون (L*a* b*) وحساب اختلاف اللون قبل وبعد التدوير الحراري.<br/>أظهرت النتائج فرقا كبيرا إحصائيا في اللون بين كلتا المجموعتين؛ حيث وجد أن مجموعة CH كانت أعلى إحصائيا من مجموعة ZC قبل التدوير الحراري بينما كانت أقل إحصائيا بعد التدوير الحراري.<br/>تم استنتاج أن نوع الاسمنت والتدوير الحراري يؤثران على اللون النهائي لترميمات الزركونيا عالية الشفافية<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 | Dentistry |
| Source of heading or term | qrmak |
| 653 #0 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Translucent zirconia |
| -- | thermocycling |
| -- | color |
| -- | resin cement |
| -- | MDP |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Ahmad Hasanin Khalil |
| Relator term | thesis advisor. |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Eman Ezzat Youssef Hassanien |
| Relator term | thesis advisor. |
| 900 ## - Thesis Information | |
| Grant date | 01-01-2023 |
| Supervisory body | Ahmad Hasanin Khalil |
| -- | Eman Ezzat Youssef Hassanien |
| Discussion body | Gihan Abdelhady ELnaggar |
| -- | Osama Saleh Abd EL-Ghani |
| Universities | Cairo University |
| Faculties | Faculty of Dentistry |
| Department | Department of Fixed prosthodontics |
| 905 ## - Cataloger and Reviser Names | |
| Cataloger Name | Eman Ghareeb |
| 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 | 21.01.2025 | 89991 | Cai01.09.09.M.Sc.2023.Ab.E | 01010110089991000 | 21.01.2025 | 21.01.2025 | Thesis |