Results 161 to 170 of about 1,620,325 (409)

Single Canal in a Single-Rooted Mandibular Second Molar: A Paradox [PDF]

, 2018
During endodontic diagnosis multirooted teeth morphologically, shows variable root canal system . This case report explains the anatomical variations of root and root canals.
Akankshita Behera, Anil K Tomer, Nitish Mittal, Nutan Indwar   +3 more
core   +2 more sources

Collateral root canals and multiple foramina in human teeth [PDF]

, 1916
John R. Callahan
openalex   +1 more source

Two Rooted Mandibular First Molar with Three Distal Canals - A Case Report

Advances in Human Biology, 2014
Background: The Mandibular first molar is the tooth that requires root canal treatment most often. It usually has two roots with two canals mesially and one or two canals distally.
L R Surendra, Y NarendraNath Reddy, E Sivaprasad Reddy, D Ramaraju, T Yehoshuva Reddy   +4 more
doaj  

Ultrastructural analysis of uninstrumented root canal areas following various irrigation regimens [PDF]

Stomatološki glasnik Srbije, 2016
Introduction During endodontic treatment smaller or larger areas of root canal wall remain non-instrumented. This can affect prognosis of endodontic treatment as some bacteria may be left behind.
Barac Radomir, Popović Jelena, Živković Slavoljub, Mitić Aleksandar, Nikolić Marija, Gašić Jovanka   +5 more
doaj  

Functional Polarization of Liver Macrophages by Glyco Gold Nanoparticles

Advanced Science, EarlyView.
Macrophages play a critical role in several pathophysiological diseases by being involved in the activation of adaptive and innate immune responses. The repolarization of macrophages using gold nanoparticles functionalized with glycans for a more selective targeting toward a restorative phenotype leads to an amelioration of the events.
Jennifer Fernandez Alarcon, Patricia Perez Schmidt, Nicolo Panini, Francesca Caruso, Martina B. Violatto, Naths Grazia Sukubo, Alberto Martinez‐Serra, Charlotte Blanche Ekalle‐Soppo, Annalisa Morelli, Giulia Yuri Moscatiello, Chiara Grasselli, Alessandro Corbelli, Fabio Fiordaliso, Joe Kelk, Laura Petrosilli, Giuseppe d'Orazio, Ruth Mateu Ferrando, Ariadna Verdaguer Ferrer, Cristina Fornaguera, Luigi Lay, Stefano Fumagalli, Sandro Recchia, Marco P. Monopoli, Laura Polito, Paolo Bigini, Giovanni Sitia   +25 more
wiley   +1 more source

Unpredictable Root Canal Morphology: Expect the Unexpected

Advances in Human Biology, 2015
Background: A maxillary first molar with more than four canals is an interesting example of anatomic variations, especially when two of these canals are detected, with separate apical foramen in the distal root.
Sohez J Makani, Kiran Vachhani, Kailash Attur, Shoba Fernandes   +3 more
doaj  

Polydopamine Nanohydrogel Decorated Adhesive and Responsive Hierarchical Microcarriers for Deafness Protection

Advanced Science, EarlyView.
A type of polydopamine (PDA) nanogel decorated adhesive and responsive hierarchical microcarriers for ALA delivery and deafness prevention. PDA@microcarriers can protect the encapsulated drugs from external disturbances and prolong their retention time in the inner ear.
Hong Chen, Hui Zhang, Jiayi Li, Xianmei Wei, Chenjie Yu, Yuanjin Zhao, Maoli Duan, Xiaoyun Qian, Xia Gao   +8 more
wiley   +1 more source

Comparison of apical sealing between the Tagger hybrid technique and lateral condensation technique with different sealers [PDF]

Journal of Dental Materials and Techniques
Objective: This study aimed to compare the effectiveness of the Tagger technique and the lateral condensation technique with different obturation cements in achieving optimal apical sealing in endodontic treatments.Methods: An in vitro study was ...
Belu Ccori Peña, Luis Adrian Mejía Gonzáles, Luis Alexander Orrego-Ferreyros   +2 more
doaj   +1 more source

Geniposidic Acid Targeting FXR “S332 and H447” Mediated Conformational Change to Upregulate CYPs and miR‐19a‐3p to Ameliorate Drug‐Induced Liver Injury

Advanced Science, EarlyView.
Drug abuse exacerbates cholesterol and bile acids burden, causing liver injury. Geniposidic acid targets FXR Ser332 and His447, together with SRC2‐3 recruitment and activated FXR nuclear translocation. Geniposidic acid‐activated FXR can upregulate CYPs to accelerate bile acids clearance and activate miR‐19a‐3p to suppress LXR‐mediated cholesterol ...
Minqi Fan, Yuanhang Xu, Bingxin Wu, Jiachan Long, Caihong Liu, Zuhui Liang, Rong Zhang, Zhongqiu Liu, Caiyan Wang   +8 more
wiley   +1 more source

A study of the distobuccal root canal orifice of the maxillary second molars in Chinese individuals evaluated by cone-beam computed tomography [PDF]

, 2012
As is commonly understood, the root canal morphology of the maxillary molars is usually complex and variable. It is sometimes difficult to detect the distobuccal root canal orifice of a maxillary second molar with root canal treatment.
Han, Xuan, Li, Guoju, Tian, Cheng, Wang, Yan, Yang, Haibing, Yang, Lin   +5 more
core   +1 more source