MARC details
| 000 -LEADER |
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| fixed length control field |
02976cam a2200313 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
EG-GiCUC |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
210927s2020 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 |
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| Language code of text/sound track or separate title |
eng |
| 049 ## - LOCAL HOLDINGS (OCLC) |
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| Holding library |
Deposite |
| 097 ## - Thesis Degree |
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| Thesis Level |
M.Sc |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) |
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| Classification number |
Cai01.09.02.M.Sc.2020.No.E |
| 100 0# - MAIN ENTRY--PERSONAL NAME |
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| Personal name |
Nourhan Ezzat Mohammed |
| 245 10 - TITLE STATEMENT |
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| Title |
Effect of M-pro versus proTaper next rotary instrumentation systems on apically extruded debris and canal cleanliness in single canals : |
| Remainder of title |
A comparative in vitro study / |
| Statement of responsibility, etc. |
Nourhan Ezzat Mohammed ; Supervised Alaa Aldin Diab , Hany Samy Sadek |
| 246 15 - VARYING FORM OF TITLE |
|---|
| Title proper/short title |
دراسه معمليه : |
| Remainder of title |
دراسه تاثير مبرد ام-برو مقارنه بمبرد برو تيبير نكست انظمه الاجهزه الدواره على قذف الحطام من قمم الجذور ونظافه القناه فى القنوات الواحده |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
Cairo : |
| Name of publisher, distributor, etc. |
Nourhan Ezzat Mohammed , |
| Date of publication, distribution, etc. |
2020 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
110 P . : |
| Other physical details |
charts , facsmilies ; |
| Dimensions |
25cm |
| 502 ## - DISSERTATION NOTE |
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| Dissertation note |
Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Endodontics |
| 520 ## - SUMMARY, ETC. |
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| Summary, etc. |
Aim: The purpose of this study was to evaluate the amount of apically extruded debris and canal cleanliness after canal preparation using M-Pro and ProTaper Next rotary system files. Methodology: Forty extracted human, single-rooted mandibular premolars were divided to two groups (n=20) in each group. The root canal instrumented by G1 ProTaper Next (Dentsply Maillefer, Baillagues, Switzerland) and G2 M-Pro (Guangdong, China, Mainland) according to the manufactures' instructions. Distal water was used as irrigant. The apically extruded debris was collected in preweighted glass vials. The vials were stored in an incubator for 5 days. The vials were weighed to obtain the final dry weight of the extruded debris. The amount of apically extruded debris was calculated by the difference between the weights of the glass vials with dried debris and prewighted of the empty glass vial. Followed by assessment of canal cleanliness irrigation was performed using 2,5% NaOCl and 17% EDTA, followed by rinsing with saline. The roots were split longitudinally into two halves and the canals examined at x2000 and x4000 in Scanning Electron Microscope (SEM) the data were statistically analyses. Result: All specimens were associated with apical debris extrusion. No significant difference was noted among the PTN and M-Pro systems (P > 0.05). SEM analysis showed more debris and smear layer removal coronally than in the middle and apically. The mean total debris score and smear layer score between the two groups were no significant difference (P > 0.05) |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE |
|---|
| Additional physical form available note |
Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED |
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| Uncontrolled term |
Apical extrusion |
| 653 #4 - INDEX TERM--UNCONTROLLED |
|---|
| Uncontrolled term |
PTN |
| 653 #4 - INDEX TERM--UNCONTROLLED |
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| Uncontrolled term |
Rotary file system |
| 700 0# - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Alaa Aldin Diab , |
| Relator term |
|
| 700 0# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Hany Samy Sadek , |
| Relator term |
|
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) |
|---|
| Cataloger |
Amira |
| Reviser |
Cataloger |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) |
|---|
| Cataloger |
Nazla |
| Reviser |
Revisor |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
|---|
| Source of classification or shelving scheme |
Dewey Decimal Classification |
| Koha item type |
Thesis |
