Results 61 to 70 of about 39,975 (293)

Oral Motion‐Powered Smart Dental Implant Abutment for In Situ Antibacterial and Cell Adhesion Through Piezoelectric Effect

Advanced Science, EarlyView.
We proposed a method based on the piezoelectric effect and fabricated an implant abutment on the basis of piezoelectric ceramic. Under physiological occlusal pressure, the oral motion‐powered smart dental implant abutments interacted with water and oxygen, promoting the formation of reactive oxygen species and achieving a synergistic and highly ...
Xiyu Shi, Xiaoyu Han, Yanhui Lu, Yuan Chai, Baiyan Xiao, Shuo Liu, Boon Chin Heng, Tingting Wu, Tingjun Li, Qiaomei Ren, Ting Song, Le Chen, Dong Han, Yaru Guo, Xuliang Deng, Xuehui Zhang   +15 more
wiley   +1 more source

rs2476601 in PTPN22 gene in rheumatoid arthritis and periodontitis—a possible interface?

Journal of Translational Medicine, 2020
Background Rheumatoid arthritis (RA) and periodontitis (PD) are proven to share common risk markers, including genetic factors. In the present study we focused on genetic variants in PTPN22 (rs2476601), PADI4 (rs2240340), CTLA4 genes (rs3087243) and its ...
Susanne Schulz, Pauline Zimmer, Natalie Pütz, Elisa Jurianz, Hans-Günter Schaller, Stefan Reichert   +5 more
doaj   +1 more source

Effect of hydrogen peroxide concentration on enamel color and microhardness

, 2015
Objectives: The aim of this study was to investigate the effect of hydrogen peroxide gels with different concentrations (20%, 25%, 30%, and 35%) on enamel Knoop microhardness (KNIT) as well as on changes in dental color (C).Methods: Cylindrical specimens
Barros, A. C. S. M., Silva, L. C. [UNESP], Silva, L. C., Barros, A. C. S. M. [UNESP], Borges, A. B. [UNESP], Zanatta, R. F. [UNESP], Pucci, C. R. [UNESP], Borges, A. B., Pucci, C. R., Zanatta, R. F., Torres, C. R. G., Torres, C. R. G. [UNESP]   +11 more
core   +1 more source

WTAP‐Mediated m6A Modification Targets the LRP1‐Lipid Metabolism Axis to Regulate Joint Cartilage Regeneration

Advanced Science, EarlyView.
WTAP drives cartilage regeneration by activating an LRP1‐dependent lipid metabolic program in macrophages, enhancing IL‐10 and TGF‐β secretion to promote chondrogenic differentiation. Leveraging this mechanism, virtual screening identifies LRP1‐targeting compounds that effectively stimulate cartilage repair, highlighting a druggable epigenetic ...
Chenyan Huang, Chenyu Deng, Zhengrong Gao, Chen Chen, Huimin Zheng, Yue Yang, Yan Wei   +6 more
wiley   +1 more source

Effect of Time and Temperature of Air Jet on the Mechanical and Biological Behavior of a Universal Adhesive System

, 2022
OBJECTIVES: To evaluate the influence of heat application on the degree of conversion (DC) of the 3M Single Bond Universal Adhesive System, as well as its transdentinal cytotoxicity and microtensile bond strength to dentin.
Zimmer, R., Klein, C. A., Hebling, J. [UNESP], Reston, E. D., Costa, C. A. de Souza [UNESP], Anovazzi, G. [UNESP], Hosaka, K., Leite, M. L. [UNESP]   +7 more
core   +1 more source

Aptamer‐Directed Porous DNA Nanocomposite Hydrogel for Active Pulp Preservation: Immunomodulation, Stem Cell Recruitment and Reparative Dentinogenesis

Advanced Science, EarlyView.
This study presents an injectable DNA‐based porous hydrogel integrating catechol motifs and targeting aptamers for pulpitis management. Upon in situ crosslinking, the scaffold actively recruits endogenous dental pulp stem cells, restores redox homeostasis, and modulates immune responses.
Luhui Cai, Huan Yu, Zihan Ni, Kan Chen, I‐Chen Tsai, Zeyu Bao, Shuo Sun, Weichang Li, Yunhua Chen, Qiong Xu   +9 more
wiley   +1 more source

Anticaries effect of atraumatic restorative treatment with fissure sealants in suburban districts of Turkey

Journal of Dental Sciences, 2009
This 3-year field trial was performed to compare the effectiveness of high-viscosity atraumatic restorative treatment with glass ionomer sealant (ARTGIS) on the development of caries in a population of children living in two distinct localities in ...
Ertuĝrul Ercan, Çoruh Türksel Dülgergil, Mehmet Dalli, Işil Yildirim, Bayram Ince, Hakan Çolak   +5 more
doaj   +1 more source

Noncarious Cervical Lesions and Their Association With Toothbrushing Practices: In Vivo Evaluation

, 2011
Objectives: This pilot study aims to investigate the prevalence of noncarious cervical lesions (NCCLs) in a student population at the Faculty of Dentistry of Aracatuba-UNESP and to assess the potential relation between buccal hygiene habits and the ...
Sousa, A. L. B. de, Pinelli, L. A. P., Barioni, Sônia Regina Panzarini, Pedrini, Denise [UNESP], Pedrini, Denise, Pinelli, L. A. P. [UNESP], Couto Santos, S. C. do, Barioni, Sônia Regina Panzarini [UNESP], Brandini, Daniela Atili [UNESP], Brandini, Daniela Atili, Trevisan, C. L.   +10 more
core   +1 more source

Self‐Assembly Ordered Layered Gels for Thermochromic Smart Windows With Excellent Electromagnetic Shielding Properties

Advanced Science, EarlyView.
Metal‐ion‐coupled self‐assembled layered gels were prepared using a simple sol–gel method, successfully integrating electromagnetic shielding and thermochromic functions into the material. SCa‐1, which exhibits the best overall performance, achieves an electromagnetic shielding efficiency of up to 72.49 dB, while maintaining a visible light ...
Shusheng Wang, Zijing Li, Shengchong Hui, Hongjing Wu, Shanshan Liang, Fusong Yuan, Limin Zhang   +6 more
wiley   +1 more source

Clinical Assessment in Operative Dentistry

MedEdPORTAL, 2016
Introduction As educators, we strive to evaluate the work of our students as objectively as possible. Assessments are used to provide feedback that will encourage and motivate students to continually seek evidence-based knowledge and understanding while ...
Deborah Dilbone, Bonita Wynkoop, Alex Delgado, Marcelle Nascimento, Luisa Echeto, Linda Behar-Horenstein   +5 more
doaj   +1 more source