Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Albert G. Richards"'
Autor:
Albert G. Richards, Wayne N. Colquitt
Publikováno v:
The Journal of the American Dental Association. 103:713-718
Exposure of patients to X rays from dental radiographic procedures is currently of great concern. In this study, the radiation from a 1920 dental X-ray machine and a 1980 machine are measured, and the findings are compared.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5480dc56f4f6e8b504bc744f0137dfa
https://doi.org/10.14219/jada.archive.1981.0378
https://doi.org/10.14219/jada.archive.1981.0378
Autor:
Wayne N. Colquitt, Albert G. Richards
Publikováno v:
Oral Surgery, Oral Medicine, Oral Pathology. 54:597-600
In 1925 the patient's exposure to x-radiation was reduced 50 percent by the application of emulsion to both sides of the dental film. Another similar reduction is possible when the layers of emulsion are once again doubled. The authors have rediscove
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d39fbabbcd01b432a58059a70b5fd209
https://doi.org/10.1016/0030-4220(82)90201-8
https://doi.org/10.1016/0030-4220(82)90201-8
Autor:
Albert G. Richards
Publikováno v:
Journal of Dental Research. 41:29-40
The design and theory of a pinhole camera that produces simultaneously radiographs and photographs of any object which emits x radiation and reflects visible light are described. Such a camera is useful for radiation research in dentistry because bot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bbc7ab4c4dd4f648d1d0946a8dd09dc
https://doi.org/10.1177/00220345620410013201
https://doi.org/10.1177/00220345620410013201
Autor:
Albert G. Richards
Publikováno v:
Oral Surgery, Oral Medicine, Oral Pathology. 13:953-963
A pinhole camera which simultaneously produces photographs and roentgenograms of any object which reflects light and emits secondary x-radiation has been described. Photographs and roentgenograms of a phantom's head, obtained with the pinhole camera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50181d84052db20950d1ab18c55870ba
https://doi.org/10.1016/0030-4220(60)90038-4
https://doi.org/10.1016/0030-4220(60)90038-4
Autor:
E. Alan Lieban, Paul H. Glucksman, Lloyd H. Dodd, Paul E. Boyle, Herbert J. Bloom, Albert G. Richards, Robert J. Nelsen, Marvin Sniderman, William W. Demeritt, William F. Ford, Harry Sicker, William P. Ford, Joseph Rubinstein, Donald A. Wallace
Publikováno v:
The Journal of the American Dental Association. 63:731-739
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c4a98faf79edf690579421cb04df949
https://doi.org/10.14219/jada.archive.1961.0271
https://doi.org/10.14219/jada.archive.1961.0271
Autor:
Albert G. Richards, William Borman, Harry L. Dougherty, James K. Avery, James W. Smudski, Homer C. Jamison, Gardner P.H. Foley
Publikováno v:
The Journal of the American Dental Association. 76:1076-1082
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6247f7a974c03d0dee88fbcff257f44c
https://doi.org/10.14219/jada.archive.1968.0151
https://doi.org/10.14219/jada.archive.1968.0151
Autor:
Albert G. Richards, R.L. Webber
Publikováno v:
Oral Surgery, Oral Medicine, Oral Pathology. 18:752-756
Measurements made with miniature ionization chambers and a phantom head have indicated the magnitude of the radiation exposure at selected sites within the head and neck. With few exceptions, the exposures made with 65 and 90 KVP were comparable, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::470eb06cc9ddea338207d96ee6b0e28a
https://doi.org/10.1016/0030-4220(64)90474-8
https://doi.org/10.1016/0030-4220(64)90474-8
Autor:
Albert G. Richards
Publikováno v:
Journal of Public Health Dentistry. 11:16-21
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e2f9adfdbcf66fa959ed11d5a56f3ab
https://doi.org/10.1111/j.1752-7325.1951.tb00962.x
https://doi.org/10.1111/j.1752-7325.1951.tb00962.x
Autor:
Albert G. Richards
Publikováno v:
Journal of Dental Research. 34:100-103
ElINE manifestation of overexposure of the skin to x-ray radiation employed diagnostically is the appearance of an erythema similar to sunburn. This paper presents the experimental results of a study which was completed to determine the amount of rad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8471eb933c11a431b95b51624784555
https://doi.org/10.1177/00220345550340010201
https://doi.org/10.1177/00220345550340010201
Autor:
Albert G. Richards
Publikováno v:
Oral Surgery, Oral Medicine, Oral Pathology. 14:40-51
A search was made of dental and medical literature to determine the various clinically proven biologic effects that x radintion can produce in the human body, the amount of radiation necessary to produce effects in the various tissues, and the amount
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2575509f82b715e031f4b9e92e8f76f5
https://doi.org/10.1016/0030-4220(61)90471-6
https://doi.org/10.1016/0030-4220(61)90471-6