Results 111 to 120 of about 12,440,738 (272)

Does vitamin D levels influence the incidence of peri-implantitis? A systematic review of current evidence

Saudi Dental Journal
To evaluate how vitamin D levels affect specifically the incidence of peri-implantitis rather than early implant failure. The comprehensive review of the literature resulted in 5 studies being included in qualitative synthesis.
Mitsika Ioanna, Zampa Evangelia, Minas Leventis, Silvestros Spyridon   +3 more
doaj   +1 more source

Neuron‐Derived Vesicular circMagi1 Restrains Vascular Repair After Ischemic Stroke by Promoting TRIM65‐Mediated ANXA2 Degradation

Advanced Science, EarlyView.
After ischemic stroke, injured neurons transfer circMagi1 to endothelial cells through extracellular vesicles. Within endothelial cells, circMagi1 binds ANXA2 and enhances its engagement with TRIM65, promoting ANXA2 ubiquitination and proteasomal degradation to constrain angiogenic repair.
Youkun Bi, Qun Liu, Baohua Zou, Wenyuan Wang, Xinlong Qiao, Lin Gao, Chaoxu Miao, Ningning Huang, Shuqing Tang, Rui Guo, Changqing Zeng, Ce Jia, Yuanchao Xue, Xuejun Guo, Jianjun Chen, Huiwen Wang, Guangju Ji   +16 more
wiley   +1 more source

Implant Surface Characteristics and Peri-Implant Outcomes: A Systematic Review of Clinical and Microbiological Evidence

Bioengineering
Background: Implant surface characteristics have been extensively investigated for their potential influence on osseointegration and peri-implant tissue stability. However, their actual clinical relevance in the prevention and progression of peri-implant
Gianna Dipalma, Grazia Marinelli, Paola Bassi, Rosalba Lagioia, Antonio Rizzo, Sara Savastano, Francesco Inchingolo, Cristina Grippaudo, Angelo Michele Inchingolo, Alessio Danilo Inchingolo   +9 more
doaj   +1 more source

Hierarchical Nanoplatform Integrating Oxidative–Acidic Microenvironment Remodeling and Bone Homeostasis Modulation for Diabetic Bone Defect Therapy

Advanced Science, EarlyView.
A hierarchical CM/LDH nanoplatform integrates ROS‐scavenging Ce‐MOF nanozymes with acid‐neutralizing CaAl‐LDH and is delivered within GelMA hydrogel to diabetic bone defects. By remodeling the oxidative‐acidic microenvironment, preserving mitochondrial homeostasis, and suppressing mtDNA–cGAS–STING inflammatory signaling, CM/LDH reduces proinflammatory ...
Xu Chen, Xingyu Zhu, Zhixin Qiu, Yijia Zhu, Xinhui Zheng, Dongqi Fan, Jinglei Zhan, Congxiu Mao, Ping Ji, Tao Chen, Qingqing He   +10 more
wiley   +1 more source

Metagenomic analysis of healthy and diseased peri-implant microbiome under different periodontal conditions: a cross-sectional study

BMC Oral Health
Background Peri-implantitis is a polybacterial infection that can lead to the failure of dental implant rehabilitation. This study aimed to profile the microbiome of the peri-implant plaque and estimate the effect of periodontitis on it among 40 Chinese ...
Liang Song, Ziying Feng, Qianrong Zhou, Xingwen Wu, Limin Zhang, Yang Sun, Ruixue Li, Huijuan Chen, Fei Yang, Youcheng Yu   +9 more
doaj   +1 more source

Periodontal and prosthetic perspective of implant-supported full-arch prostheses with monolithic zirconia and porcelain fused metal restorative materials: A three-year retrospective case series

Journal of Indian Society of Periodontology
Full-mouth implant-supported prosthetic rehabilitation for failing dentition is a complex, multifactorial process influenced by prosthetic materials and peri-implant periodontal health.
Farhan Durrani, Aishwarya Pandey, Rashika Muralisekar, Sakshi Agarwal, Shraddha Shilpi, Kajol Kumari Rajak   +5 more
doaj   +1 more source

Salvianolic Acid a Disrupts the HSP90α‐AKT‐PERK Ternary Complex to Alleviate Atherosclerosis by Activating Endoplasmic Reticulum Stress of Senescent Vascular Smooth Muscle Cells

Advanced Science, EarlyView.
Salvianolic acid A (SAA) selectively induces senescent vascular smooth muscle cell apoptosis, alleviating atherosclerosis. Mechanistically, SAA targets heat shock protein 90 alpha (HSP90α) to disrupt the protein inase B (AKT)‐PRKR‐Like Endoplasmic Reticulum Kinase (PERK) scaffold, driving ubiquitin‐proteasome‐dependent AKT degradation.
Xiuya Guan, Mengkai Lu, Xinhai Cui, Dawei Zhang, Lei Zhang, Lin Lin, Yuan Li, Yuanlong Hu, Chao Li   +8 more
wiley   +1 more source

Vitamin D in Peri-Implant and Periodontal Tissue

This review aims to provide an overview of the role of vitamin D in peri-implant and periodontal tissue. Electronic searches were carried out of the PubMed/Medline database.
Roberta Okamoto, Daniela Vieira Buchaim, Nathália Dantas Duarte, Gabriel Mulinari-Santos, Rogerio Leone Buchaim, Felipe de Souza Duarte, Paula Buzo Frigério, João Paulo Mardegan Issa, Frigério, Paula Buzo [UNESP], Issa, João Paulo Mardegan, Buchaim, Rogerio Leone, Buchaim, Daniela Vieira, de Souza Duarte, Felipe [UNESP], Duarte, Nathália Dantas [UNESP], Santos, Gabriel Mulinari dos [UNESP], Okamoto, Roberta [UNESP]   +15 more
core   +1 more source

Peri-implant inflammation defined by the implant-abutment interface [PDF]

, 2006
An implant-abutment interface at the alveolar bone crest is associated with sustained peri-implant inflammation; however, whether magnitude of inflammation is proportionally dependent upon interface position remains unknown.
Medina, Raúl Uriel, Buser, Daniel, Cochran, David L, Schenk, Robert Konrad, Broggini, Nina, McManus, Linda M, Hermann, Joachim S, Broggini, N., Schenk, R.K., Buser, D., Cochran, D.L., McManus, L.M., Hermann, J.S., Medina, R.   +13 more
core   +1 more source

A Molecularly Defined Midbrain Circuit Mechanism for Sound‐Driven Defensive Behavior and Anxiety

Advanced Science, EarlyView.
Schematic diagram showing the Cbln2+ ICx–dPAG circuit for sound‐driven defensive and anxiety‐like behaviors. ABSTRACT The innate defense behaviors in response to threatening sounds play a fundamental role in survival. However, the neural circuits that detect threat‐relevant auditory cues and transform them into defensive behaviors remain poorly defined.
Jie Cao, Xingxing Lai, Lifang Huo, Zhouyuan Zheng, Qian Zhang, Zhimin Ye, Panpan Wan, Chao Ma, Congping Shang   +8 more
wiley   +1 more source