Results 201 to 210 of about 178,289 (369)

Evaluation of apical extrusion of debris and centering ability in different nickel-titanium files during curved root canal preparation. [PDF]

BMC Oral Health, 2023
Yu D, Guo L, Gao J, Liu J, Yang D.
europepmc   +1 more source

Role of Tunneling Nanotubes in Arachidonic Acid Transfer and Macrophage Function Reprogramming in Intrahepatic Cholangiocarcinoma

Advanced Science, EarlyView.
Tunneling nanotubes facilitate the transfer of long‐chain fatty acids, primarily arachidonic acid, from tumor cells to macrophages, leading to lipid accumulation and activation of the PI3K‐Akt pathway. This drives a shift from the anti‐tumor CD5L⁺ phenotype to a pro‐tumor TREM2⁺ phenotype.
Meiru Chen, Shangyumeng Zhao, Xiaoli Xie, Jiaqi Wang, Miao Su, Lixian Zhang, Ruolin Cui, Dongqiang Zhao   +7 more
wiley   +1 more source

Comparative Evaluation of Dentinal Defects After Root Canal Preparation Using Various Nickel Titanium Files: An In Vitro Study. [PDF]

Cureus, 2023
Batra R, Dixit A, Tiwari A, Kumar A, Sinha S, Badnaware S, Singh R.   +6 more
europepmc   +1 more source

The effect of immediate and delayed post-space preparation using extended working time root canal sealers on apical leakage

, 2012
Gin Chen, Yi-Chun Chang
openalex   +1 more source

Single‐Cell and Spatial Transcriptomic Profiling of Penile Squamous Cell Carcinoma Reveals Dynamics of Tumor Differentiation and Immune Microenvironment

Advanced Science, EarlyView.
This study uses single‐nucleus RNA sequencing and spatial transcriptomics to investigate penile squamous cell carcinoma (PSCC). It reveals that PSCC tumor cells mimic normal penile epithelium differentiation, independent of HPV status. The Tum_1 subtype shows basal stem‐like characteristics and promotes invasiveness. HPV‐positive basal stem‐like tumors
Hongjian Song, Zhichao Tong, Guixiang Xie, Yaowei Li, Yubo Zhao, Fengpu Fan, Zongzheng Yang, Qing Shi, Qian Zhang, Feng Wen, Hongxue Meng, Haonan Li, Pengyu Guo, Dayong Hou, Zhenwei Zhang, Zhihao Yin, Ziyi Liu, Jianwei Wang, Peng Zhang, Peng Dai, Changfu Li, Lichen Teng, Yangyang Xu, Dexin Ding, Tao Xu, Jianzhang Li, Yongsheng Chen, Yu Qiu, XiaoWei Hu, Wentao Liu, Liang Wu, Roman Nawroth, Guibo Li, Hang Su, Ziqing Deng, Ziqi Wang, Di Wang, Wanhai Xu   +37 more
wiley   +1 more source

Errors in root canal preparation: a review of the literature and clinical case reports [PDF]

, 2019
PJ van der Vyver, Martin Vorster, Farzana Paleker, FA de Wet   +3 more
openalex   +1 more source

Paracrine Orchestration of Tumor Microenvironment Remodeling Induced by GLO1 Potentiates Lymph Node Metastasis in Breast Cancer

Advanced Science, EarlyView.
Single‐cell RNA sequencing of lymph node (LN) samples is performed, and a comprehensive landscape of the entire ecosystem is generated. Paracrine orchestration of TME remodeling induced by GLO1 potentiates LN metastasis in breast cancer. This study offers novel perspectives on the microenvironment remodeling of breast cancer LN metastases, suggesting ...
Jindong Xie, Wenjian Liu, Xinpei Deng, Huan Wang, Xueqi Ou, Xin An, Min‐Yi Situ, Anli Yang, Chuan Peng, Rongfang He, Yi Xie, Hailin Tang, Yuman Chen, Jie‐Ying Liang, Ruonan Shao, Weikai Xiao, Shaoquan Zheng   +16 more
wiley   +1 more source

Treatment Outcome and Root Canal Preparation Techniques: 5-Year Follow-Up. [PDF]

Int Dent J, 2022
Makanjuola JO, Oderinu OH, Umesi DC.
europepmc   +1 more source

Conservation of dentin thickness in the root canals orifice following two preparation techniques

, 2014
Ranjdar Mahmood Talabani, Shawbo Ahmad, Arass Noori   +2 more
openalex   +1 more source

Influence of Coronal Preflaring on Apical Extrusion of Debris during Root Canal Preparation Using Two Reciprocating Single-File Systems [PDF]

, 2019
Yosra Mohamed, Mohammed M. Khalefa, Hagar Bastawy   +2 more
openalex   +1 more source