Color match using instrumental and visual methods for single, group, and multi-shade composite resins

Autor: Vinti Rajendra Babani, Peter Yaman, Joseph B. Dennison, Rubinya Sundar Iyer
Rok vydání: 2020
Předmět:
Zdroj: Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.]REFERENCES. 33(2)
ISSN: 1708-8240
Popis: OBJECTIVE To evaluate the shade match of three composite resin restorative materials to bi-layered acrylic teeth instrumentally and visually. MATERIALS AND METHODS Three composite materials-Omnichroma [OM], Tetric EvoCeram [TE], and TPH Spectra ST [TS] were placed into occlusal preparations (5 mm diameter, 2 mm depth) on 15 bi-layered acrylic teeth per each shade A2, B1, B2, C2, and D3. The composites were placed in a single increment and cured using Bluephase G2 light. The L*, a*, and b* readings were obtained using VITA Easyshade V for the teeth and restorations; mean ΔE00 values were calculated and assessed using two-way analysis of variance with a test of simple effects with multiple comparisons for significance (P
Databáze: OpenAIRE