Influence of Experimental Lighting Conditions on Digital Shade Matching and Intraoral Scanning Accuracy: A Clinical Study [0.03%]
实验光照条件对数字化比色和口内扫描精度的影响：临床研究
Yong-Qing Guo,Kai-Jin Lin,Marzia Jannat Marfi et al.
Yong-Qing Guo et al.
Objectives: To evaluate the in vivo effect of varying experimental lighting conditions on the digital shade determination and scanning accuracy (trueness and precision) of two intraoral scanners (IOSs). ...
Evaluation of the Validity and Reliability of AI Chatbots in Response to Frequently Asked Questions About Teeth Whitening [0.03%]
评估人工智能聊天机器人回答关于牙齿美白的常见问题的有效性和可靠性的评价
Ahmet Cankut Karamehmet,Fikret Yilmaz
Ahmet Cankut Karamehmet
Objective: This study aimed to evaluate the validity and reliability of responses generated by GPT-4o, Microsoft Copilot, Google Gemini, and DeepSeek to 20 frequently asked patient questions about tooth whitening. ...
Calcium Hydroxide Associated With Chitosan Nanoparticles and Propolis: Effects on the Sealer-Dentin Interface [0.03%]
壳聚糖纳米颗粒和蜂胶联合氢氧化钙对根充材料与牙本质界面的影响
Gabrielle Jacob,Pedro Rossato Lourenço,Flavia Moura Medina Diniz et al.
Gabrielle Jacob et al.
Objective: This study evaluated the effect of calcium hydroxide-based intracanal medication protocols on the sealer-dentin interface, considering bond strength, adhesive interface adaptation, failure pattern, and dentin g...
Effect of Cigarette Smoking on the Surface Roughness, Color, and Translucency of Zirconia Produced by Additive and Subtractive Manufacturing [0.03%]
吸烟对增材和减材制造的二氧化锆瓷表面粗糙度、颜色及半透明性的影响
Bengisu Mahmutluoglu,Nazli Aydin,Koray Soygun
Bengisu Mahmutluoglu
Objective: To compare the surface roughness, color stability, and translucency of zirconia produced by additive manufacturing (AM) and subtractive manufacturing (SM) after exposure to cigarette smoking. ...
How the Build Angle Affects the Marginal and Internal Fit of 3D Printed Definitive FPDs: An in Vitro Study [0.03%]
构建角度对3D打印最终修复体边缘和内部适合度的影响：体外研究
Bora Akat,Bahar Kavafoğlu Yilmaz,Fehmi Gönüldaş et al.
Bora Akat et al.
Statement of problem: Printing parameters may influence the fit of additively manufactured dental restorations. However, the effect of small incremental build angles on the marginal and internal fit of stereolithography (...
Influence of Immediate Post-Bleaching Polishing on Enamel Color, Morphology, and Sensitivity: A Randomized Clinical Trial [0.03%]
激光美白即刻抛光对牙釉质颜色、形态及敏感性影响的随机临床试验
Antonia Patricia Oliveira Barros,Ana Maria Neves Damião,Hilton Túlio Costi et al.
Antonia Patricia Oliveira Barros et al.
Objective: This study evaluated the influence of polishing on enamel color change after in-office bleaching treatment on tooth morphology and sensitivity. ...
Assessing Color Inconstancy of CAD/CAM Materials: Influence of CIE White LED Illuminants and Substrate Shade [0.03%]
基于CIE白光LED光源和底色对CAD/CAM材料颜色不恒常性的影响评估
Bruno Arruda Mascaro,Maria Tejada-Casado,Miguel Ángel Martínez-Domingo et al.
Bruno Arruda Mascaro et al.
Objective: To assess how the CIE white LED illuminants and substrate shade impact the color inconstancy of high-translucency CAD/CAM materials. Materials ...
Diagnosis and Dentists' Treatment Preferences for Vestibular Enamel Defects-A Cross-Sectional Survey [0.03%]
釉质缺陷的诊断及牙医治疗偏好的横断面调查研究
Basel Kharbot,Marcus Cebula,Vinay Pitchika et al.
Basel Kharbot et al.
Objectives: Vestibular enamel defects, including WSL, MIH, or fluorosis, can impair esthetics and patient well-being, making accurate diagnosis essential for selecting appropriate treatment strategies. However, distinguis...
Influence of Concave Versus Convex Emergence Profiles on Midfacial Mucosal Stability-A Systematic Review With Meta-Analysis [0.03%]
凹形与凸形上颌窦提升术对中面部黏膜稳定性影响的系统综述及荟萃分析
Miha Pirc,Priscilla Balzarini,Jonathan Esquivel et al.
Miha Pirc et al.
Objectives: To systematically evaluate the influence of concave versus convex emergence profiles on midfacial mucosal stability in partially edentulous patients restored with implant-supported single restorations. ...
Rotational Stability of Non-Engaging Abutments: Influence of Positioning Guide Thickness and Definitive Prosthesis Cement Space [0.03%]
非嵌入式基台的旋转稳定性：定位导板厚度和最终修复体固位空间的影响
Jaeyoung Kim,Hyeonwoo Lee,Jihoon Shin et al.
Jaeyoung Kim et al.
Objective: To evaluate tightening-stage-dependent rotational behavior of non-engaging abutments according to delivery method, focusing on positioning guides and cement space configuration. ...