Results 91 to 100 of about 2,588,760 (308)

Irrigants for non-surgical root canal treatment in mature permanent teeth

, 2012
Root canal treatment is carried out on teeth in which irreversible pulpitis has led to necrosis of the dental pulp. As a treatment option it is an alternative to dental extraction.
Carter, Ben, Nasser, Mona, Carter, Ben; id_orcid, Fedorowicz, Zbys, Heft, Marc, Sequeira-Byron, Patrick, de Souza, Raphael Freitas, Sequeira, Patrick   +7 more
core   +1 more source

BAP31 Drives Cartilage Calcification through Disruption of Autophagosome–Lysosome Fusion in Osteoarthritis

Advanced Science, EarlyView.
Mechanical stress activates BAP31 in chondrocytes. BAP31 competes with ATG14 for binding to STX17, disrupting the STX17–ATG14 complex required for autophagosome–lysosome fusion. The resultant autophagic flux blockade drives the generation of autophagy‐derived exosomes, which mediate pathological cartilage calcification in OA. Chondrocyte‐targeted BAP31
Zhi‐hua Xu, Ruo‐xin Wang, Feng He, Qian Liu, Fu‐yin Li, Min Hui, Yu‐qian Shi, Yu Jiang, Qing‐hua Li, Jun‐wen Jing, Shi‐bin Yu, Li‐tian Ma, Qian‐nan Niu, Mian Zhang   +13 more
wiley   +1 more source

Research progress on the middle mesial root canal in the mandibular molar

口腔疾病防治, 2018
Of the various root canal morphologies in mandibular molars, the middle mesial root canal is located be⁃ tween the mesiobuccal root canal and the mesiolingual root canal.
ZHANG Bosen, WU Jiayuan
doaj   +1 more source

Unusual Root Canal Irrigation Solutions

, 2017
Microorganisms and their by-products play a critical role in pulp and periradicular pathosis. Therefore, one of the main purposes of root canal treatment is disinfection of the entire system of the canal.
Zahed Mohammadi, Sousan Shalavi, Jun-Ichiro Kinoshita, Hamid Jafarzadeh   +3 more
core   +1 more source

Charting Endocrine Progenitors Across Species and Organs

Advanced Science, EarlyView.
Endocrine progenitors give rise to the hormone‐producing cells of the pancreas and intestine. Using single‐cell multiomics and proteomics, this study compares these progenitors across species, systems, and organs, mapping the conserved and species‐specific gene regulatory networks that guide their formation.
Changying Jing, Michael Sterr, Özüm Sehnaz Caliskan, Lama Saber, Nicole Katarina Rogers, Samuel Ogden, Kei Kozawa, Christos Karampelias, Jessica Jaki, Aimée Bastidas‐Ponce, Falk Janos Farkas, Oliver Czarnecki, Osvaldo Rodrigues Pereira, Perla Cota, Valerie Vandenbempt, Diego Balboa, Anika Böttcher, Natalie Krahmer, Mohammad Lotfollahi, Julie B. Sneddon, Heiko Lickert, Mostafa Bakhti   +21 more
wiley   +1 more source

Evaluation of Effect of Hyflex EDM on Root Dentin during Root Canal Preparation-A Stereomicroscopic Study

, 2017
<p><strong>Background:</strong> Root canal preparations done using many rotary endodontic instruments results in formation of root dentin defects because of the stress induced by the instruments within the root canal during cleaning and
Dakshata Dinesh Sankhe
core   +1 more source

CNTN2 Deficiency Disrupts Ascending Auditory Neuroglial Interactions and Redox Homeostasis in Neural Presbycusis

Advanced Science, EarlyView.
. ABSTRACT Neural presbycusis disrupts auditory timing and speech perception, yet its molecular basis remains poorly understood. This study identifies Cntn2 as the Ranvier's nodal molecule significantly downregulated in aged auditory nerves. Cntn2 heterozygous knockout (Cntn2+/−) mice showed elevated auditory brainstem response thresholds and prolonged
Penghui Chen, Jingyi Zhu, Sihan Huang, Beibei Xu, Maoli Duan, Jingrong Lv, Jiarui Chen, Jun Yang, Shule Hou   +8 more
wiley   +1 more source

Efficacy of Gel- and Solution-Based Formulations of Conventional Endodontic Disinfectants During Root Canal Shaping: A Systematic Review of Laboratory and Clinical Studies

European Endodontic Journal
This systematic review aimed to evaluate the comparative efficacy of gel-based versus solution-based formulations during root canal shaping in terms of smear layer and debris removal, instrument separation, file fatigue, bacterial reduction,debris ...
Kavalipurapu Venkata Teja, Kaligotla Apoorva Vasundhara, Athina Christina Georgiou, Gianrico Spagnuolo, Luigi Esposito, Niccoló Giuseppe Armogida   +5 more
doaj   +1 more source

SIZE OF APICAL CONSTRICTION IN DIFFERENT TYPES OF PERMANENT TEETH [PDF]

Journal of IMAB
Background: The final size of the apical root canal preparation has been a contraversion issue for a long time. The enlargement of the apical portion of the root canal may severely affect endodontic prognosis.
Evgeni Stanev, Sevda Yantcheva
doaj   +1 more source

Review of Gastrointestinal Capsule Robots: Materials, Actuation, Diagnostics, and Therapeutics

Advanced Science, EarlyView.
This review examines gastrointestinal capsule robots through a systems engineering lens, covering shell materials, actuation and localization strategies, diagnostic modalities, therapeutic interventions, and commercialization status. By mapping the complete technological chain from fabrication to clinical deployment, this work identifies critical gaps ...
Zengsheng Li, Zhongguo Ren, Yiliang Lin, Xianfeng Xia, Tianlong Li, Kai Fung Chan, Philip Wai Yan Chiu, Wei Peng Yong, Mengmeng Sun   +8 more
wiley   +1 more source