File:DentalResearch 005.jpg
Original file (5,167 × 4,163 pixels, file size: 1,018 KB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionDentalResearch 005.jpg | Dr. Raphael L. Bowen, director of the American Dental Association Health Foundation (ADAHF) Paffenbarger Research Center (PRC) at NBS, consults with a volunteer patient in the center's 5-year clinical trial of an adhesive material to bond composite restorations to dentin and enamel. Bowen, who invented a dental resin known as BIS-GMA, also is developing glass inserts for composite restorations which will improve their wear resistance and reduce leakage around such restorations. | ||||
Date | 5/1/1973 | ||||
Source | National Institute of Standards and Technology | ||||
Author | National Institute of Standards and Technology | ||||
Permission (Reusing this file) |
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Licensing
[edit]Public domainPublic domainfalsefalse |
This image is in the public domain in the United States because it is a work of the United States Federal Government, specifically an employee of the National Institute of Standards and Technology, under the terms of Title 17, Chapter 1, Section 105 of the US Code.
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current | 19:28, 6 March 2014 | 5,167 × 4,163 (1,018 KB) | NISTResearchLibrary (talk | contribs) |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Image title |
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Author | National Institute of Standards and Technology |
Copyright holder |
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Source | Dental Research Photographic Collection |
Headline | |
Credit/Provider | National Institute of Standards and Technology |
Short title |
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Width | 5,167 px |
Height | 4,163 px |
Bits per component |
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Compression scheme | Uncompressed |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 600 dpi |
Vertical resolution | 600 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop CS5 Windows |
File change date and time | 13:59, 21 February 2013 |
Exif version | 2.21 |
Color space | Uncalibrated |
Image width | 5,167 px |
Image height | 4,163 px |
Date metadata was last modified | 10:07, 13 November 2013 |
Date and time of digitizing | 02:41, 29 January 2013 |
Unique ID of original document | xmp.did:89D9CAE8577CE211A95DF13A5B7DF01E |
Keywords | Dentistry--Research--Photograph collections. |
Contact information | library@nist.gov
100 Bureau Dr, MS 2500 Gaithersburg, MD, 20899 |
IIM version | 2 |