ArticleClinical and experimental dental research2024
Effect of Coffee Thermocycling on Color Stability and Translucency of CAD-CAM Polychromatic High Translucent Zirconia Compared With Lithium Disilicate Glass Ceramic.
Article in Clinical and experimental dental research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed.
- Article
- Effects of Substructure Color, Cement Shade, and Aging on the Color Change of Multilayer Zirconia Laminate Veneer Restorations.Journal of functional biomaterials · 2026Article
- Color Stability of Multi-Layered Zirconia Versus Lithium Disilicate Glass Ceramic: An in Vitro Study.Journal of dental research, dental clinics, dental prospects · 2026Article
- The impact of tooth brushing simulation and staining thermocycling on surface roughness and color stability of CAD/CAM laminate veneers ceramic materials: an in-vitro study.Scientific reports · 2026Article
- Optical stability of 3D-printed and milled zirconia after artificial aging and immersion in liquids: An in vitro study.Journal of prosthodontics : official journal of the American College of Prosthodontists · 2026Article
- The effect of coffee thermocycling and color correction serum on the colorimetric properties and hardness of CAD-CAM restorative materials.Journal of prosthodontics : official journal of the American College of Prosthodontists · 2026Article
- Comparative in vitro study on wear resistance and colour stability of 3D-printed, milled, and conventional PMMA denture teeth.BMC oral health · 2025Article
- Comparative evaluation of color stability in polished and glazed CAD/CAM ceramics subjected to coffee thermal cycling: an in vitro study.BMC oral health · 2025Article
- Color Stability of Three Ceramics After Thermocycling in Coffee, Black Tea, Cola, and Water: An In Vitro Study.International journal of dentistry · 2025Article
Corrections and comments
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Authors and funding
3 authors.
Funding
Abstract
AIMS AND
objectivesTo evaluate the effect of coffee thermocycling on color stability and translucency of CAD-CAM polychromatic high translucent zirconia compared with lithium disilicate glass ceramic.
methodsSixteen rectangular plates (14 × 16 × 1.0 mm) of two ceramic materials (IPS E.max CAD (IEC), IPS E.max ZirCAD Prime [IZP]) were prepared. Each specimen was measured for color coordinates using a spectrophotometer following 30,000 cycles of coffee thermocycling. CIELAB formula was used to determine color and translucency differences (ΔE and ΔTP). The means of ΔE and ΔTP were compared using independent samples t-test and were evaluated using their respective 50%:50% perceptibility and acceptability thresholds (PT and AT). One-way analysis of variance was performed to evaluate the translucency parameter (TP) and surface roughness (Ra) of each material.
resultsMean ΔE values of IEC (4.69) and IZP (4.64) were higher than the AT (ΔE ≤ 2.7) with no significant difference found between the two groups (p = 0.202). Considering the TP, only IEC showed a statistically significant increase in TP value (p < 0.001). However, the mean ΔTP of IEC (3.25) remained within the range of acceptability (1.3 < ΔTP ≤ 4.4).
conclusionsWithin the limitations of this current study, the color stability of all materials was clinically affected by coffee thermocycling. In terms of translucency, only lithium disilicate glass ceramic was influenced by coffee thermocycling. High translucent zirconia had superior translucency stability compared to lithium disilicate glass ceramic.
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