id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
bjos-8675791	Chaves, Eduardo Trota; Dias, Camila Raubach; Barbon, Fabiola Jardim; Caetano, João Pedro do Couto ; Boscato, Noéli; Portugues, portugues	Influences of light temperature and room wall colors on tooth shade matching: a spectrophotometric analysis	2025	19	.pdf	application/pdf	6542	507	64	Both scales showed a tendency toward greener hues for high chromatic shade values (B1 and 61 shades), while medium chromatic (A3 and 66 shades) and low chromatic (C4 and 81 shades) values leaned towards reddening. e255791 differences in tooth shade selection across the two shade-guide scales tested, and that high, medium, and low chromatic shade values would yield distinct ΔE00 values under different exposure conditions.” Materials & Methods Study Design This in vitro study employed a 3×4×3×2 factorial design considering: light temperature (three levels: warm light at 3000K, neutral light at 4000K, and cool light at 6500K); room wall color (four levels: white, blue, red, and black); chromatic shade value (three levels: low, medium, and high); and shade-guide scales (two levels: Vita Classical from Vita Zahnfabrik, Bad Säckingen, Germany, and Biotone from Dentsply Sirona, Kon- stanz, Germany).	cache/bjos-8675791.pdf	txt/bjos-8675791.txt