MARC details
000 -LEADER |
fixed length control field |
02938cam a2200325 a 4500 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
EG-GiCUC |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
180108s2016 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 |
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 |
Cai01.09.09.M.Sc.2016.Sh.I |
100 0# - MAIN ENTRY--PERSONAL NAME |
Personal name |
Shereen Salah Eldin Morsy Seddik |
245 13 - TITLE STATEMENT |
Title |
In vitro comparative study of dimensional changes of polyether & additional silicone impression materials for bounded partially edentulous / |
Statement of responsibility, etc. |
Shereen Salah Eldin Morsy Seddik ; Supervised Nadia Abbas , Nouran AbdelNabi , Tamer Mahmoud Ahmed |
246 15 - VARYING FORM OF TITLE |
Title proper/short title |
دراسة معملية لمقارنة تغير الابعاد لمادتي القياس بولي اثير والسيليكون بالاضافة لحالات الحافة الدردرية الجزئية المحددة |
260 ## - PUBLICATION, DISTRIBUTION, ETC. |
Place of publication, distribution, etc. |
Cairo : |
Name of publisher, distributor, etc. |
Shereen Salah Eldin Morsy Seddik , |
Date of publication, distribution, etc. |
2016 |
300 ## - PHYSICAL DESCRIPTION |
Extent |
63 P. : |
Other physical details |
charts , facsimiles ; |
Dimensions |
25cm |
502 ## - DISSERTATION NOTE |
Dissertation note |
Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Prosthodontics |
520 ## - SUMMARY, ETC. |
Summary, etc. |
Dimensional accuracy is one of the most important factors that govern the accuracy of any impression material, and consequently the accuracy of any impression. The aim of this in-vitro study was to compare the dimensional changes of two impression materials; polyether and addition silicone using both a digital caliper and computerized digital software. A maxillary partially edentulous Kennedy class III with modification 1 acrylic model was used in this experiment. The model had acrylic teeth with missing second premolar and first molar bilaterally. The teeth and the cast was prepared to ensure proper seating of the custom tray fabricated. A dot shaped elevation was prepared on the middle of the occlusal surface of the first premolar and third molar, and on the base of the cast five box shaped reference marks with parallel walls were drilled on the buccal side of the cast, anteriorly and posteriorly, and on both sides. After the cast was prepared, a 2 base plate wax spacer was adapted over the cast, and custom made clear self-cure acrylic resin was fabricated to be adapted to the full extensions of the cast, including the box-shaped reference marks. Two impression materials ; polyether and additional silicone was used in this study. A total of 20 impressions were made, 10 impressions with polyether in the first group and 10 impressions with additional silicone in the second group, in both groups the same tray was used |
530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE |
Additional physical form available note |
Issued also as CD |
653 #4 - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
Bounded partially edentulous |
653 #4 - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
Dimensional changes |
653 #4 - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
Polyether & additional silicone impression materials |
700 0# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Nadia Abbas , |
Relator term |
|
700 0# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Nouran Abdelnabi , |
Relator term |
|
700 0# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Tamer Mahmoud Ahmed , |
Relator term |
|
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 |