ArticleBMC oral health2025
Optical properties of repaired additively manufactured resin composites and zirconia and subtractively manufactured ceramics: a comparative study of composite resins.
Article in BMC oral health, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed.
- Effect of different finishing/polishing protocols and aging on flexural strength, roughness, and surface characteristics of definitive restorative materials for CAD/CAM.Clinical oral investigations · 2026Article
- Mechanical and surface properties of resin-based materials for permanent use fabricated by subtractive, additive, and hybrid manufacturing techniques.Odontology · 2026Article
- Long-term optical stability and surface gloss of CAD/CAM restorative materials under simulated mechanical aging.BMC oral health · 2026Article
- Repair Performance of Additively and Subtractively Manufactured Permanent Crown Materials: A Combined Mechanical and Optical Evaluation.Materials (Basel, Switzerland) · 2026Article
- BLIS M18 probiotic cleanser: effects on color and surface properties of conventional, milled, and 3D-printed PMMA.BMC oral health · 2026Article
- The effects of three whitening toothpastes on the color stability, microhardness, and surface roughness of contemporary one‑shade composite systems.BMC oral health · 2026Article
- Managing Fractured Ceramic Restorations: Current Evidence and Best Practices-A Scoping Review.Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.] · 2026Article
- Influence of Composite Type, Surface Treatment, and Thermocycling Aging on the Shear Bond Strength of Repaired Composite Resins.The journal of adhesive dentistry · 2026Article
- Surface and fracture properties of lithium disilicate and resin-Matrix CAD/CAM ceramics.The Saudi dental journal · 2026Article
- Artificial accelerated aging and red wine staining on color stability in dental composites.BMC oral health · 2026Article
- Cytotoxicity and bonding property of biomimetic ceramic fiber-resin composites.BMC oral health · 2026Article
- Article
- Effects of Different Whitening Toothpastes on the Color of Aged Zirconia-Reinforced Lithium Silicate Ceramics After Immersion in an Acidic Beverage.BioMed research international · 2026Article
- Effect of Caps Warmer and VisCalor Dispenser preheating on the color stability and surface roughness of resin composites after coffee immersion: an in vitro study.BMC oral health · 2025Article
- Color matching and translucency of single-shade resin composites: effects of restoration thickness, background shade, and aging.BMC oral health · 2025Article
Corrections and comments
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveThis study aims to examine color properties of repairs made with various composites on restorations produced through additive-manufactured resin composites (AM-RC) and zirconia (AM-Z) or subtractive manufacturing (SM) after coffee thermocycling (CTC). MATERIALS AND
methodsDisk-shaped specimens (Ø10 × 2 mm; N = 120) were fabricated using six different material groups: additively manufactured resin composite (AM-RC) materials (Crowntec [C], NextDent [ND]), additively manufactured zirconia (AM-Z) materials (Lithoz [LI], INNI-Cera [IN]), and subtractively manufactured (SM) materials (CEREC Tessera [ALD], Vita Enamic [EN]). Subsequently, each group was further subdivided into two subgroups (n = 10) based on the type of repair using two different composites resins: Clearfil Majesty Posterior (CL) (n = 60) and Filtek Z350 (FZ) (n = 60). Specimens underwent thermal cycling (CTC), consisting of 10,000 cycles between 5 °C and 55 °C. Color measurements were performed both before and after thermal cycling for all materials. Color discrepancies (ΔE00) and relative translucency parameters (RTPs) were calculated. Statistical analyses were conducted at a significance level of α = 0.05.
resultsA one-way ANOVA of ΔE00 values between CL and FZ revealed a significant difference (P = 0.007), with FZ exhibiting higher ΔE00 values. Significant differences in ΔE00 values were also observed among IN, C, and ND after CTC (P < 0.05). ALD demonstrated the lowest amount color change (P < 0.05). LI and EN colors showed no significant difference (P = 0.75). Following CTC, C, ND, and IN colors matched CL. In contrast, ALD, EN, and L colors exhibited significant differences (P ≤ 0.050). FZ showed a poor color match with all AM and SM materials. Furthermore, significant differences in RTP values were identified for all specimens (P < 0.001), with LI having the highest RTP and IN the lowest (P < 0.001).
conclusionThe optical properties of composite and ceramic materials, as well as their stability over time, are crucial for their durability. ALD demonstrated the most consistent color stability. While the CL repair composites experienced some color changes, these changes remained within acceptable limits. Additionally, the LI (AM-Z) material exhibited the highest level of translucency.
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