Evaluation of fixed mandibular retainer using 3D printed positioning tray versus direct bonding technique : (Record no. 80054)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03310cam a2200349 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-GiCUC |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250223032709.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 210228s2020 ua dho 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 | Cai01.09.06.M.Sc.2020.Ra.E |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Raghda Alaa Eldeen Abdelhamid |
| 245 10 - TITLE STATEMENT | |
| Title | Evaluation of fixed mandibular retainer using 3D printed positioning tray versus direct bonding technique : |
| Remainder of title | A randomized clinical trial / |
| Statement of responsibility, etc. | Raghda Alaa Eldeen Abdelhamid ; Supervised Amr Eldakroury , Fouad Aly Elsharaby , Mai Hamdy Aboulfotouh |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | تقييم مثبت الفك السفلى الثابتة باستخدام حاوية مطبوعة رقمية ثلاثية الابعاد لتحديد الموقع مقابل تقنية اللصق المباشر : |
| Remainder of title | تجربة سريرية عشوائية |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Cairo : |
| Name of publisher, distributor, etc. | Raghda Alaa Eldeen Abdelhamid , |
| Date of publication, distribution, etc. | 2020 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 79 P. : |
| Other physical details | charts , facimiles , photoghrphs ; |
| Dimensions | 25cm |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine- Department of Orthodontics |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Aim of this study: is to compare the chairside time and bond failure of fixed mandibular retainers when bonded using the conventional direct technique and the 3D printed positioning tray immediately and after the first 6 month of placement. Materials and methods: A randomized controlled trial was performed using the two techniques to directly and indirectly bond the fixed lingual retainers.20 subjects who were in need of fixed retainers showing no signs of enamel defects or signs of gingival inflammation were recruited in this study. 20 retainers were bonded to the lower anterior teeth. Group I was the intervention group (3D printed positioning tray technique) and Group II was the comparative (the direct technique). In the intervention group, lower impression was taken and the cast produced was scanned using desktop scanner to produce the digital model on which the virtual retainer was placed using the OrthoAnalyzer software. The tray was designed by using Appliance Designer software and printed with rigid resin to allow ease of insertion and removal.The wire was placed inside the 3D printed positioning tray and then transferred inside the patients mouth the chairside time was recorded and number of detached composite was recorded for the bond failure measurements immediately and after 6 month. In the comparative group, same steps where done as intervention group, but with the exception of the bonding technique where the retainer was placed directly inside the patient{u2019}s mouth. Results and conclusion: The chairside time difference between the two bonding techniques was statistically significant, with the 3D printed positioning tray technique taking less chairside time than direct technique |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Additional physical form available note | Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | 3D printed |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Direct bonding technique |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | fixed mandibular retainer |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Amr Eldakroury , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Fouad Aly Elsharaby , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mai Hamdy Aboulfotouh , |
| 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 | Shimaa |
| 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 | Cai01.09.06.M.Sc.2020.Ra.E | 01010110082830000 | 22.09.2023 | Thesis | ||
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | مخـــزن الرســائل الجـــامعية - البدروم | 11.02.2024 | Cai01.09.06.M.Sc.2020.Ra.E | 01020110082830000 | 22.09.2023 | CD - Rom | 82830.CD |