Zobrazeno 1 - 10
of 23
pro vyhledávání: '"G. Majerus"'
Publikováno v:
Journal American Society of Mining and Reclamation. 2009:1292-1322
The Stucky Ridge test plot is located approximately two miles northeast of Anaconda, Montana. Sparse vegetation includes quaking aspen, Wood's rose, currant species, rubber rabbitbrush, horsebrush, redtop and basin wildrye. In November 2002, 22 tons/
Autor:
Sushma Nachnani, P Spencer, John Greenman, Mel Rosenberg, Mohammed El-Maaytah, John R. Duffield, David Corry, G. Majerus, Saliah Saad, Patricia A Lenton
Publikováno v:
The Journal of the American Dental Association. 136:749-757
The purpose of this review was to assess the relationship between mean organoleptic scores (using a 0-to-5 scale) and concentrations of putative odorants representative of those thought to be important in oral malodor, as well as to propose a simple
Autor:
Patricia A Lenton, M. El-Maaytah, G. Majerus, P Spencer, Sushma Nachnani, David Corry, S. Saad, Mel Rosenberg, John R. Duffield, John Greenman
Publikováno v:
Journal of Dental Research. 83:81-85
The 0–5 organoleptic scale is used widely in breath research and in trials to measure the efficacy of anti-odor agents. However, the precise relationship between odor scores and gas concentrations of target odorants is unknown. The purpose of this
Autor:
John Springfield, David G. Levitt, G. Majerus, Julie K. Furne, Patricia A Lenton, Michael Levitt
Publikováno v:
Journal of Dental Research. 81:140-143
The accuracy of the Halimeter, an inexpensive, simple instrument that measures total breath volatile sulfur compounds (VSCs), has not been adequately tested. We compared Halimeter measurements with those obtained with a specific and sensitive gas chr
Publikováno v:
Journal of Dental Research. 81:140-143
The accuracy of the Halimeter®, an inexpensive, simple instrument that measures total breath volatile sulfur compounds (VSCs), has not been adequately tested. We compared Halimeter® measurements with those obtained with a specific and sensitive gas
Publikováno v:
The Journal of Contemporary Dental Practice. 2:8-21
Bad breath (oral malodor, halitosis) can be detrimental to one's self-image and confidence causing social, emotional, and psychological anxiety. With the majority of breath problems having an oral origin, the dental office is the most logical place f
Publikováno v:
Oral diseases. 11
Objective: This pilot study was intended to test whether a training protocol improved validity of odor judges (OJs), with or without experience, and whether odorant types differed in error proneness. Methods: The OJs (four experienced, two inexperien
Autor:
Ravi Subramanyam, Joe Vazquez, C. Kloos, MI Williams, Hollandra P Niles, Patricia A Lenton, Diane Cummins, G. Majerus, Catherine M. Hunter
Publikováno v:
Oral diseases. 11
BACKGROUND: Detection of oral volatile sulfur compounds (VSC) by gas chromatography (GC) is a widely used method for evaluating breath odor. Air aspirated from the mouth is injected into the GC column for analysis. To eliminate discrepancies caused b
Publikováno v:
The journal of contemporary dental practice. 2(2)
Bad breath (oral malodor, halitosis) can be detrimental to one's self-image and confidence causing social, emotional, and psychological anxiety. With the majority of breath problems having an oral origin, the dental office is the most logical place f
Autor:
John Springfield, Michael Levitt, Julie K. Furne, Patricia A Lenton, G. Majerus, Fabrizis L. Suarez
Publikováno v:
Journal of dental research. 80(5)
Breath hydrogen sulfide (H 2S) and methylmercaptan (CH3SH) concentrations are used as quantitative indicators of halitosis. However, measurements of these gases in duplicate oral samplings often show poor reproducibility. To determine if this poor re