Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Warren Hellen"'
Autor:
Tamara Abrams, Stephen Abrams, Koneswaran Sivagurunathan, Veronika Moravan, Warren Hellen, Gary Elman, Bennett Amaechi, Andreas Mandelis
Publikováno v:
Dentistry Journal, Vol 6, Iss 3, p 47 (2018)
The aim of this study was to evaluate the ability of visual examination (International Caries Detection and Assessment System—ICDAS II), light-emitting diodes (LED) fluorescence (SPECTRA), laser fluorescence (DIAGNODent, DD), photothermal radiometr
Externí odkaz:
https://doaj.org/article/bde5d9ab13c34c4893eaf8e697a9bacf
Autor:
Sony Mathew, Bennett T. Amaechi, Adam Hellen, Koneswaran Sivagurunathan, Poornima K. Mensinkai, Stephen H. Abrams, Bonny P. Y. Wong, Andreas Mandelis, Josh Silvertown, Warren Hellen, Gary I. Elman
Publikováno v:
The Open Dentistry Journal
Introduction:The aim of this study was to correlate lesion depth of natural caries, measured with Polarized Light Microscopy (PLM), to Canary Numbers (CN) derived from The Canary System™ (CS), numerical readings from DIAGNOdent (DD), and lesion sco
Autor:
Stephen H. Abrams, Gary I. Elman, Josh Silvertown, Warren Hellen, Koneswaran Sivagurunathan, Tamara E. Abrams, Bennett T. Amaechi
Publikováno v:
The Open Dentistry Journal
Objective:The aim of this study was to evaluate the ability of PTR-LUM (The Canary System, CS), laser fluorescence (DIAGNOdent, DD), LED fluorescence (Spectra), and visual inspection (ICDAS II) to detect natural decay around bonded amalgam restoratio
Autor:
Jin-Seok Jeon, Koneswaran Sivagurunathan, Gary I. Elman, Julia Kennedy, Adam Hellen, Yoav Finer, Bennett T. Amaechi, Raffy Chouljian, Stephen H. Abrams, Andreas Mandelis, Warren Hellen, Richard Ehrlich, Josh Silvertown
Publikováno v:
The Open Dentistry Journal
Introduction:A clinical study was initiated to investigate a caries detection device (The Canary System (CS)), based on photothermal radiometry and modulated luminescence (PTR-LUM). The primary objective of this study was to determine if PTR-LUM valu
Autor:
Stephen, Abrams, Warren, Hellen
Publikováno v:
Dentistry today. 25(4)
A maxillary torus provides a challenge when restoring an edentulous arch. Tori tend to have very thin mucosa and can be intolerant of normal pressures from a denture base. The tori tend to have large undercuts and at times extend to the junction with