The linear shade guide design of Vita 3D-master performs as well as the original design of the Vita 3D-master

Journal of Oral Rehabilitation
Nicoleta CorcodelA J Hassel

Abstract

Visual tooth colour assessment by use of the Vita 3D-Master(®) (3D; Vita Zahnfabrik, Bad Säckingen, Germany) is well documented. To improve handling, a new linear arrangement of the shade tabs has been introduced (LG; Linearguide 3D-Master(®) ). The purpose of this study was to investigate whether the linear design has an effect on shade matching. Fifty-six students underwent identical, theoretical and practical training, by use of an Internet learning module [Toothguide Training Software(®) (TT)] and a standardised training programme [Toothguide Training Box(®) (TTB)]. Each student then matched 30 randomly chosen shade tabs presented in an intra-oral setting by a standardised device [Toothguide Check Box(®) (TCB)]; 15 matches were made using the 3D and 15 using the LG shade guide system, under a daylight lamp (840 matches for each guide). It was recorded to what extent the presented and selected shade tabs, or the lightness group of the tabs, matched, also the needed time for colour matching. The results showed that 35% of perfect matches were observed for the 3D and 32% for the LG. The lightness group was correct in 59% of cases for 3D and 56% for LG. Mean time needed for matching of tabs and lightness group was no different ...Continue Reading

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Citations

Aug 20, 2014·The Journal of Prosthetic Dentistry·Gulden SinmazisikBilge Tarcin
Feb 3, 2016·Dental Materials Journal·Christopher IgielKarl Martin Lehmann
Dec 3, 2010·Dental Materials : Official Publication of the Academy of Dental Materials·Alessandro VichiMarco Ferrari
Jul 23, 2013·PloS One·Christophe FraisierLionel Almeras
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Apr 4, 2014·Psychological Reports·Charlitta S Redd, David Lester
Apr 4, 2017·Journal of Esthetic and Restorative Dentistry : Official Publication of the American Academy of Esthetic Dentistry ... [et Al.]·Adriana P Buhrer SamraRodrigo N Rached
Sep 10, 2021·Journal of Esthetic and Restorative Dentistry : Official Publication of the American Academy of Esthetic Dentistry ... [et Al.]·Farhad TabatabaianSaied Epakchi

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