Efficacy of intracoronal bleaching using non thermal atmospheric pressure plasma and its effect on pulp chamber dentin : (Record no. 56366)
[ view plain ]
| 000 -LEADER | |
|---|---|
| fixed length control field | 03229cam a2200349 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-GiCUC |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250223031505.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 160510s2015 ua do 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 | Cai01.09.10.M.Sc.2015.He.E |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Heba Mahmoud Abdelhamid Seif Eldin |
| 245 10 - TITLE STATEMENT | |
| Title | Efficacy of intracoronal bleaching using non thermal atmospheric pressure plasma and its effect on pulp chamber dentin : |
| Remainder of title | An invitro study / |
| Statement of responsibility, etc. | Heba Mahmoud Abdelhamid Seif Eldin ; Supervised Taheya Ahmed Moussa , Gihan Aly Abdelrahman , Farouk Fahmy Elakshar |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | فعالية استخدام بلازما الضغط الجوى الغير حرارية للتبييض داخل التاج و تأثيره على عاج غرفة اللب : |
| Remainder of title | دراسة خارج الجسم |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Cairo : |
| Name of publisher, distributor, etc. | Heba Mahmoud Abdelhamid Seif Eldin , |
| Date of publication, distribution, etc. | 2015 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 110 P. : |
| Other physical details | charts , photographs ; |
| Dimensions | 25cm |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Dental Materials |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | The aim of this study was to evaluate the efficacy of intracoronal bleaching using non thermal atmospheric pressure plasma and its effect on pulp chamber dentin structure. Two types of commercially available hydrogen peroxide bleaching systems were used in this study with a concentration of 32%. Sixty single rooted premolars were selected. All the teeth were sectioned in half longitudinally in a mesio-distal direction. Then, specimens were prepared according to the testing method used. The specimens were stained with a standardized prepared coffee solution. The sectioned teeth were divided into four groups according to the type of bleaching protocol used. Color measurements were done by a spectrophotometer before bleaching, one day and one week after bleaching for all the experimental groups. Digital thermocouple thermometer was used to determine intrapulpal temperature changes for all the experimental groups. Universal Testing Machine was used for measuring microshear bond strength of the four investigated groups before and after bleaching. Microstructure evaluation of the experimental groups was done using SEM before and after the bleaching procedure. The results showed that non thermal atmospheric plasma has a stronger bleaching effect than LED light when used as an activating method. Furthermore, the light bleached group showed a significant decrease in the microshear bond strength values after bleaching as well as a pronounced increase in temperature. Minimum alteration of dentin surface morphology was evident in all bleaching protocols. The application of non thermal atmospheric pressure plasma is a promising method for intracoronal bleaching |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Additional physical form available note | Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Hydrogen peroxide |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Intracoronal bleaching |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Non- thermal plasma |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Farouk Fahmy Elakshar , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Gihan Aly Abdelrahman , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Taheya Ahmed Moussa , |
| 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 | Cai01.09.10.M.Sc.2015.He.E | 01010110068897000 | 22.09.2023 | Thesis | ||
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | مخـــزن الرســائل الجـــامعية - البدروم | 11.02.2024 | Cai01.09.10.M.Sc.2015.He.E | 01020110068897000 | 22.09.2023 | CD - Rom | 68897.CD |