Results 71 to 80 of about 2,043,462 (275)

MAXILLARY PREMOLAR TEETH: ROOT AND CANAL STEREOSCOPY

Khyber Medical University Journal, 2019
OBJECTIVE: to identify and compare the variations in the root and canal morphology of maxillary first and second premolars in the local population. METHODS: Maxillary premolars (n=210) were collected from local population from six hospitals and clinics ...
Aisha Sadaf, Zilli Huma, Sumaira Javed, Asim Masood   +3 more
doaj   +1 more source

Configuration of Canal System in the Mesiobuccal Root of Maxillary First Molars [PDF]

International Journal of Morphology, 2017
Univ Estadual Paulista, Dept Biosci & Oral Diag, Sch Dent, Campus Sao Jose dos Campos, Sao Paulo, SP ...
Spalding, Marianne, Rezende, Karla Mayra, Garcia Silveira, Maria Claudia, Valera, Marcia Carneiro, Leite, Horacio Faig   +4 more
openaire   +3 more sources

BIOCERAMIC-BASED ROOT CANAL SEALERS

, 2021
Introduction: In modern endodontics, there is a constant development of new procedures and requirements for high-quality and reliable materials to fill the root canal system are rising.
M Rosa, B Novotná, Y Morozova, Z Zapletalová, I Voborná, L Somolová   +5 more
core   +1 more source

Bone Organoids Across the Development‐to‐Remodeling Continuum: From Tissue Formation to Functional Competence and Translation

Advanced Healthcare Materials, EarlyView.
Mineralization alone does not establish a mature bone organoid. This Review integrates biological foundations, materials design, adaptive remodeling, and translational validation through the development‐to‐remodeling continuum (DRC). By separating biological functions from the evidence supporting them, the framework exposes critical gaps in current ...
Xijie Tang, Haijia Xu, Xiangzhong Liu, Yi Yang, Zhanghua Li   +4 more
wiley   +1 more source

Bioprinted Stiffness‑Tunable Pancreatic Microniches to Decode Early Tumor Initiation Mechanisms

Advanced Healthcare Materials, EarlyView.
Stiffness‐tunable GelMA microniches generated by microvalve bioprinting preserve wild‐type acinar identity while revealing a nonlinear, Kras‐dependent response to matrix mechanics. Intermediate stiffness promotes acinar‐to‐ductal metaplasia and proliferation, defining a permissive mechanical window.
Aurelien Mazet, Charles Handschin, Theo Desigaux, Nathalie Dusserre, Marie‐Laure Stachowicz, Shane Fennell, Malou Lea, Silvia Arcucci, Benoît Thibault, Jean‐Christophe Fricain, Julie Guillermet‐Guibert, Hugo Oliveira   +11 more
wiley   +1 more source

Clustomesogen Showing Sub‐Zero Liquid Crystal Properties: Supramolecular Assembly Between Cs2[Mo6Ii8(OCOC2F5)6] and Hexaethylenoxide Containing Mesogenic Dimers

Advanced Materials, EarlyView.
Associating a red‐NIR phosphorescent octahedral hexanuclear molybdenum cluster compound with hexaethyleneoxide chains bearing mesogenic units on both ends leads to an emissive hybrid liquid crystal showing mesomorphism on a very unusual temperature range down to −25°C.
Killiann Heinz, Jeanne Rebours, Zoulikha Zerrouqi, Noée Dumait, Maria Amela‐Cortes, Nikolai Scheuring, Sara Simonovska, Sebastian Marino, Max Ebert, Stéphane Cordier, Sabine Laschat, Yann Molard   +11 more
wiley   +1 more source

Management of c-shape root canal configuration: Case reports

IP Indian Journal of Conservative and Endodontics, 2020
Unusual root canal anatomy always poses a diagnostic and treatment challenge.Therefore a thorough knowledge of root canal anatomical variations along with proper diagnosis, treatment planning and clinical expertise is the key to their successful management.
Nirmala Bishnoi, Ida de Noronha de Ataide, Marina Fernandes, Rajan Lambor, Bobbin Sandhu   +4 more
openaire   +2 more sources

Resonant Domain Wall Dynamics in a Three‐Dimensional Magnetic Nano Double Helix

Advanced Materials, EarlyView.
3D magnetic nanostructures promise exciting possibilities for magnetization dynamics. However, experimental realizations remain scarce. In nanoprinted cobalt double helices, time‐resolved X‐ray microscopy reveals harmonic domain wall dynamics. Simulations identify the mode and additional higher‐frequency resonances, revealing a rich dynamic landscape ...
Pamela Morales‐Fernández, Iason Konstantinos‐Douveas, Claas Abert, Elina Zhakina, Sandra Ruiz‐Gómez, Claudia Fernández‐González, Luke Alexander Turnbull, Sebastian Wintz, Markus König, Simone Finizio, Markus Weigand, Naëmi Leo, Dieter Suess, Aurelio Hierro‐Rodríguez, Amalio Fernández‐Pacheco, Claire Donnelly   +15 more
wiley   +1 more source

Root Canal Configuration of Maxillary First Permanent Molars in an Iranian Population

Journal of dental research, dental clinics, dental prospects, 2007
Background and aims. It is critical to have a proper knowledge of the normal anatomy of the pulp and its variations for the success of endodontic treatment. The purpose of this study was to investigate variations in the root canal system of maxillary first permanent molars in an Iranian population. Materials and methods.
Saeed Rahimi, Hamid Reza Yavari, Shahriar Shahi, Ali Ahmadi   +3 more
openaire   +3 more sources

Influência do operador sobre a capacidade do ROOT ZX localizar o forame apical [PDF]

, 2014
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências da Saúde. Odontologia.O objetivo deste estudo foi analisar a capacidade do ROOT ZX localizar o forame apical e verificar se essa capacidade é afetada por diferentes operadores ...
Voigt, Thaisa
core