Evaluation of apical extrusion of debris and incidence of dentinal micro-crack propagation after root canal preparation using edge file x3 and protaper gold files in single canals : (Record no. 174585)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 06113namaa22004331i 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | OSt |
| 005 - أخر تعامل مع التسجيلة | |
| control field | 20251015104820.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 251006s2024 ua a|||frm||| 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 | 617.634 |
| 092 ## - LOCALLY ASSIGNED DEWEY CALL NUMBER (OCLC) | |
| Classification number | 617.634 |
| Edition number | 21 |
| 097 ## - Degree | |
| Degree | M.Sc |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Local Call Number | Cai01.09.02.M.Sc.2024.Es.E |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Authority record control number or standard number | Esraa Salah Soliman, |
| Preparation | preparation. |
| 245 10 - TITLE STATEMENT | |
| Title | Evaluation of apical extrusion of debris and incidence of dentinal micro-crack propagation after root canal preparation using edge file x3 and protaper gold files in single canals : |
| Remainder of title | A comparative randomized in-vitro study / |
| Statement of responsibility, etc. | by Esraa Salah Soliman ; Supervisors Prof. Dr.Hany Samy Sadek, Prof. Dr. Radwa Sameeh Mohammed Emara. |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | تقييم تأثير مختلف تصميمات الأنظمة الدوارة علي قذف الحطام من قمم الجذور ومعدل انتشار التشققات الدقيقة في العاج في القنوات الواحدة : |
| Remainder of title | دراسة مقارنة معملية / |
| 264 #0 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE | |
| Date of production, publication, distribution, manufacture, or copyright notice | 2024. |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 102 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, 2024. |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE | |
| Bibliography, etc. note | Bibliography: pages 92-100. |
| 520 #3 - SUMMARY, ETC. | |
| Summary, etc. | Aim: The aim of the study was to compare between two rotary endodontic instruments regarding the amount of apically extruded debris and the incidence of dentinal micro-crack formation after root canal preparation of single canal.<br/>Methodology: thirty human lower premolars that were extracted for periodontal reason were included in evaluation of extrusion of apical debris study, were randomly divided into two groups (n= 15). ProTaper Gold and Edge X3 files were used for instrumentation up to (#40/0.06). Amount of apical extrusion of debris was assessed using the empty tube modified model of Myers and Montgomery. For assessment of micro-cracks propagation, thirty-two human lower premolars were included and randomly divided into two groups (n= 16). Group I: canals were prepared using PTG system up to F4 (#40/0.06). Group II: canals were prepared using Edge X3 system up to C4 (#40/0.06). Each root was sectioned horizontally using IsoMet saw into three sections as coronal, middle, and apical with a total of 96 sections and observed by stereomicroscope to detect dentinal cracks.<br/>Results: The mean and standard deviation values of the weight of extruded debris were 1.8 (1.6) mg in group A (PTG) and 1.3 (1) mg in group B (Edge X3). There was no significant difference between the two groups (p = 0.771) and equal median. There was also no significant difference between the two groups regarding the number of dentinal cracks formation. Dentinal cracks occurred more in the apical and middle thirds in comparison to coronal third.<br/>Conclusion: Within the limitations of this study, Protaper Gold showed more amount of extrusion of apical debris and more incidence of dentinal microcracks in the coronal sections than Edge X3. |
| 520 #3 - SUMMARY, ETC. | |
| Summary, etc. | ان الهدف من هذه الدراسة هو المقارنة بين مختلف الأدوات اللبية الدوارة Edge file X3 و ProTaper Gold فيما يتعلق بكمية الحطام المبثوق قميًا وحدوث انتشار الشقوق الدقيقة في الأسنان بعد تحضير قناة الجذر الواحدة باستخدام المجهر المجسم.<br/>فيما يتعلق بتقييم قذف الحطام القمي، تم اختيار ثلاثين من الضواحك السفلية البشرية المستخرجة لأسباب تتعلق بأمراض اللثة وتقسيمها عشوائيا إلى مجموعتين. تم تجهيز المجموعة الأولى باستخدام أدوات ProTaper Gold حتى F4 (#40/0.06). المجموعة الثانية: تم تحضير القنوات باستخدام أدوات Edge X3 حتى C4 (#40/0.06)، تم استخدام طريقة معدلة لجهاز مايرز جي ومونتغمري. بعد تحضير القنوات تم جمع الحطام المبثوق في قوارير زجاجية وتخزينه في حاضنة عند درجة حرارة 70 درجة مئوية لمدة 5 أيام لتبخير الرطوبة قبل وزن الحطام الجاف عبر ميزان تحليلي إلكتروني.<br/>فيما يتعلق بتقييم انتشار الشقوق العاجية في الجذر، تم اختيار اثنين وثلاثين من الضواحك السفلية البشرية المستخرجة لأسباب متعلقة بأمراض اللثة وتقسيمها عشوائياً إلى مجموعتين. تم تجهيز المجموعة الأولى باستخدام أدوات ProTaper Gold حتى F4 (#40/0.06). المجموعة الثانية: تم تحضير القنوات باستخدام أدوات Edge X3 حتى C4 (#40/0.06)، تم تغليف العينات في مادة انطباعية خفيفة محبة للماء لتعمل كأربطة اللثة داخل قوالب الأكريليك. بعد ذلك، تم تقسيم كل جذر أفقيًا باستخدام منشار IsoMet إلى ثلاثة أقسام هي الإكليلية والمتوسطة والقمية بإجمالي 96 قسمًا وتم فحصها باستخدام المجهر المجسم بتكبير x25 للكشف عن الشقوق العاجية الدقيقة. |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Issues CD | Issues also as CD. |
| 546 ## - LANGUAGE NOTE | |
| Text Language | Text in English and abstract in Arabic & English. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Endodontics |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | طب لب الأسنان |
| 653 #1 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | apical extrusion |
| -- | debris |
| -- | Cracks |
| -- | ProTaper Gold |
| -- | Edge X3. |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Hany Samy Sadek |
| Relator term | thesis advisor. |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Radwa Sameeh Mohammed Emara |
| Relator term | thesis advisor. |
| 900 ## - Thesis Information | |
| Grant date | 01-01-2024 |
| Supervisory body | Hany Samy Sadek |
| -- | Radwa Sameeh Mohammed Emara |
| Universities | Cairo University |
| Faculties | Faculty of Dentistry |
| Department | Department of Endodontics |
| 905 ## - Cataloger and Reviser Names | |
| Cataloger Name | Shimaa |
| Reviser Names | Eman Ghareb |
| 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 | 06.10.2025 | 92098 | Cai01.09.02.M.Sc.2024.Es.E | 01010110092098000 | 06.10.2025 | 06.10.2025 | Thesis |