Results 111 to 120 of about 129,895 (395)

Endometrial Assembloid Model Reveals Endometrial Gland Development Regulation by Estradiol‐Driven WNT7B Suppression

Advanced Science, EarlyView.
This study developed a 3D endometrial assembloid model to study how uterine glands form and develop. They discovered key interactions between different cell types and identified WNT7B as a regulator controlled by estradiol‐mediated TGFβ1‐VDR interaction.
Xintong Li, Yanjie Guo, Jianlin Li, Yimeng Li, Leqian Lin, Hoi Kit Matthew Leung, Qingqing Zhang, Kai‐Fai Lee, Ka‐Wang Cheung, Ernest H. Y. Ng, William S. B. Yeung, Philip C. N. Chiu, Cheuk‐Lun Lee   +12 more
wiley   +1 more source

Micro-Computed Tomography Analysis of Resin and Calcium Silicate Based Sealers Removal in Mandibular Molars Curved Canals

Acta Stomatologica Croatica
Objective: The removal of the root canal sealer is an important factor in nonsurgical retreatment. The aim of this study was to compare the removal of AH Plus, Well Root ST, and AH Plus Bioceramic Sealer using Protaper Universal retreatment files ...
Arda Buyuksungur, Aysenur Oncu, Mehrdad Koohnavard, Berkan Celikten, Emine Odabasi Tezer, Yan Huang, Kaan Orhan   +6 more
doaj   +1 more source

Influence of sealer and supplementary approach on filling material removal during endodontic retreatment [PDF]

Brazilian Oral Research
Both root canal sealer-based and supplementary protocols may influence removal of filling material during endodontic retreatment. Mesial root canals of extracted mandibular molars were prepared using HyFlex EDM 25/.08, and filled with a calcium silicate ...
Jáder Camilo PINTO, Fernanda Ferrari Esteves TORRES, Airton Oliveira SANTOS-JUNIOR, Karina Ines Medina Carita TAVARES, Juliane Maria GUERREIRO-TANOMARU, Mário TANOMARU-FILHO   +5 more
doaj   +1 more source

Impact of Delayed Completion of Previously Initiated Therapy and Provider Type on Outcomes of Root Canal Treatment [PDF]

, 2020
Objective:if the provider type influences long-term outcomes in instances where NSRCT has been previously initiated. The primary purpose of this study was to determine if the period of time between previously initiated therapy and the completion of non ...
Sulim, Igor
core   +1 more source

Periapical cyst repair after nonsurgical endodontic therapy : case report [PDF]

, 2005
This article presents the procedures that must be considered for periapical cyst repair after nonsurgical endodontic treatment. The case of a periapical cyst associated to the left maxillary lateral incisor is reported.
Costa Junior, Edson Dias, Valois, Caroline Rodrigues Alves   +1 more
core   +2 more sources

Human Atlas of Tooth Decay Progression: Identification of Cellular Mechanisms Driving the Switch from Dental Pulp Repair Toward Irreversible Pulpitis

Advanced Science, EarlyView.
Tooth decay progression transforms the dental pulp response from repair to fibrosis. At early stages, stromal cells reprogram to repair the extra cellular matrix (ECM), blood vessels, and nerves, remodel and grow, keeping repair possible. In advanced decay, hypoxia, and vessel regression, in complement with an immune switch, fuel nerve degeneration and
Hoang Thai Ha, Sofya Kosmynina, Amandine Verocq, Keremsah Ozen, Ines Tekia, Hugo Bussy, Marie Ramirez, Dima Sabbah, Chloe Goemans, Valerie Vandenbempt, Esteban N. Gurzov, Sumeet Pal Singh, Nicolas Baeyens   +12 more
wiley   +1 more source

Apical Microleakage of four Materials after Root End Resection (In Vitro Study)

Acta Medica Bulgarica, 2016
Hermetic sealing of the apical area after root end resection is essential to the success of endodontic surgery. To compare microleakage after root end resection of the two bioceramic sealers without retrograde filling - Total Fill BC Sealer and MTA ...
Radeva E., Usunov T., Ivanov I., Genchev G.   +3 more
doaj   +1 more source

Efficacy of Different Methods for Removing Root Canal Filling Material in Retreatment - An In-vitro Study.

Journal of clinical and diagnostic research : JCDR, 2016
INTRODUCTION Although success of endodontic therapy has significantly improved in the last few decades due to the introduction of novel materials and techniques, failures of endodontic therapy requiring re-treatment still comprise a significant ...
Swetha Kasam, A. Mariswamy
semanticscholar   +1 more source

Connexin 26 Functions as a Direct Transcriptional Regulator During the Cochlea Development

Advanced Science, EarlyView.
Connexin26 can not only form intercellular channels that mediate rapid communication on the cell membrane, but also enter the nucleus as a transcription factor to directly regulate the transcription of nuclear genes. In the developing cochlea, Cx26 can control the maturation of the molecular scissor ADAM10 by regulating the transcription of TspanC8 ...
Xiaozhou Liu, Le Xie, Yuan Jin, Sen Chen, Xinyu Shi, Yanjun Zong, Zhengdong Zhao, Wei‐Jia Kong, Yu Sun   +8 more
wiley   +1 more source

Uncoupling Metastasis and Epithelial‐to‐Mesenchymal Transition in sgP19/kRAS‐Driven Spontaneous Metastatic Liver Tumor Model

Advanced Science, EarlyView.
The article first reported that a murine mixed typical intrahepatic cholangiocarcinoma (iCCA)/sarcomatoid iCCA liver tumor model with 100% incidence of spontaneous extrahepatic metastasis and confirmed the occurrence of in mouse iCCA. Most importantly, EMT induced by the TGF‐β/ZEB1 axis does not influence tumor development or distant metastasis in this
Jingwen Wang, Zijing Xu, Lei Xu, Lishan Wang, Jiahao Geng, Xue Wang, Meng Xu, Daphne Superville, Melissa Reeves, Matthias Evert, Diego F. Calvisi, Xin Chen, Xinhua Song   +12 more
wiley   +1 more source