Results 51 to 60 of about 116 (74)
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Effects of developer exhaustion on Kodak EKTASPEED Plus, Ektaspeed, and ultra-speed dental films
Oral Surgery Oral Medicine Oral Pathology Oral Radiology and Endodontics, 1995In 1994, Eastman Kodak Co. (Rochester, N.Y.) replaced its Ektaspeed film with the EKTASPEED Plus film. The manufacturer claims that one of the advantages of the new film is that it is not strongly affected by exhausted (depleted plus aged) processing solutions. The objective of the experiment was to test this claim.
K H, Thunthy, R, Weinberg
exaly +3 more sources
Objective and subjective evaluations of Kodak Ektaspeed Plus dental x-ray film
Oral Surgery Oral Medicine Oral Pathology Oral Radiology and Endodontics, 1995A new dental x-ray film, Kodak Ektaspeed Plus (Eastman Kodak Co., Rochester, N.Y.), was compared with Kodak Ektaspeed and Ultraspeed films. The comparison was based on objective measures (film contrast, speed, and fog levels) and subjective appraisals (film graininess and appearance).
G L, Conover, C F, Hildebolt, D, Anthony
exaly +3 more sources
Oral Surgery Oral Medicine Oral Pathology Oral Radiology and Endodontics, 1995
This study compared film speed, contrast, exposure latitude, and resolution of Ultra-speed, Ektaspeed, and Ektaspeed Plus films (Eastman Kodak Co., Rochester, N.Y.). Densitometric curves were generated for each film type under processing conditions of fresh and used chemistry to observe their effect on factors associated with diagnostic quality ...
J B, Ludlow, E, Platin
exaly +3 more sources
This study compared film speed, contrast, exposure latitude, and resolution of Ultra-speed, Ektaspeed, and Ektaspeed Plus films (Eastman Kodak Co., Rochester, N.Y.). Densitometric curves were generated for each film type under processing conditions of fresh and used chemistry to observe their effect on factors associated with diagnostic quality ...
J B, Ludlow, E, Platin
exaly +3 more sources
A laboratory evaluation of Ektaspeed Plus dental X-ray film
Journal of Dentistry, 1995The aim of this study was to make a laboratory evaluation of the image quality of a new dental X-ray film, Ektaspeed Plus, compared with Ektaspeed and Ultraspeed films.Films of each emulsion type underwent a range of exposures at both 50 kVp and 70 kVp, and characteristic curves were constructed to give a comparison of fog, speed and contrast.
Horner, K. +2 more
exaly +4 more sources
THE INFLUENCE OF STORAGE CONDITIONS ON FILM CHARACTERISTICS OF EKTASPEED PLUS AND ULTRA-SPEED FILMS
Journal of the American Dental Association, 1999Dental professionals were reluctant to accept Ektaspeed (Eastman Kodak Co.) intraoral film despite its X-radiation dose-sparing advantages for patients. One reason may have been Ektaspeed film's known sensitivity to long-term storage as compared with that of Ultra-speed film (Eastman Kodak Co.).
E, Platin, S P, Nesbit, J B, Ludlow
exaly +3 more sources
A perceptibility curve comparison of Ultra-speed and Ektaspeed Plus films
Oral Surgery Oral Medicine Oral Pathology Oral Radiology and Endodontics, 1998The purpose of this study was to evaluate the subjectively assessed contrast difference between Kodak's Ultra-speed and Ektaspeed Plus dental radiography films (Eastman Kodak, Rochester, N.Y.) through the use of perceptibility curves.Four series of 22 radiographs were exposed at 70 and 90 kVp with each film type by means of a Gendex 1000 dental ...
E M, Tjelmeland +3 more
exaly +3 more sources
Sensitometric comparison of Kodak EKTASPEED Plus, Ektaspeed, and Ultra-speed Dental Films
Oral Surgery Oral Medicine Oral Pathology Oral Radiology and Endodontics, 1995In 1994, Eastman Kodak Co. (Rochester, N.Y.) marketed EKTASPEED Plus dental film to combine the advantages of the contrast of Ultra-speed film and the speed of Ektaspeed film. EKTASPEED Plus film uses T-Grain Emulsion technology similar to that used in the manufacture of the light-sensitive indirect exposure Kodak T-Mat film.
K H, Thunthy, R, Weinberg
exaly +3 more sources
Journal of Endodontics, 1998
Thirteen teeth in human cadaver sections were accessed and #15 K-files were placed at various lengths in one root canal of each tooth. Using a positioner to ensure duplicate views, radiographs were taken with both Ultraspeed and Ektaspeed Plus X-ray film. Each of the 26 radiographs was coded and then placed in random order.
R, Brown, J N, Hadley, D W, Chambers
exaly +3 more sources
Thirteen teeth in human cadaver sections were accessed and #15 K-files were placed at various lengths in one root canal of each tooth. Using a positioner to ensure duplicate views, radiographs were taken with both Ultraspeed and Ektaspeed Plus X-ray film. Each of the 26 radiographs was coded and then placed in random order.
R, Brown, J N, Hadley, D W, Chambers
exaly +3 more sources
Australian Dental Journal, 2002
Abstract Background: Using the fastest dental X‐ray film available is an easy way of reducing exposure to ionizing radiation. However, the diagnostic ability of fast films for the detection of proximal surface caries must be demonstrated before these films will become universally accepted.Methods: Extracted premolar and molar teeth were arranged to ...
Alexander J Moule, Kaye E Basford
exaly +4 more sources
Abstract Background: Using the fastest dental X‐ray film available is an easy way of reducing exposure to ionizing radiation. However, the diagnostic ability of fast films for the detection of proximal surface caries must be demonstrated before these films will become universally accepted.Methods: Extracted premolar and molar teeth were arranged to ...
Alexander J Moule, Kaye E Basford
exaly +4 more sources
Performance of RVGui sensor and Kodak Ektaspeed Plus film for proximal caries detection
Oral Surgery Oral Medicine Oral Pathology Oral Radiology and Endodontics, 2001A high-resolution charge-coupled device was used to compare the diagnostic performances obtained with Trophy's new RVGui sensor and Kodak Ektaspeed Plus film with respect to caries detection.Three acquisition modes of the Trophy RVGui sensor were compared with Kodak Ektaspeed Plus film.
M, Abreu, A, Mol, J B, Ludlow
exaly +3 more sources