Results 81 to 90 of about 21,365,185 (276)
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 +4 more
wiley +1 more source
Analysis of the root canal configuration and C-shaped canal frequency of mandibular second molars: a cone beam computed tomography study [PDF]
, 2015 Background: Mandibular second molars frequently show variation in root canal configurations. The patients with C-shaped canals are quite challenging in dental practice.
Sener, S. +3 more
core +2 more sources
BMC Oral Health, 2019 Background A knowledge regarding anatomical variants is important to achieve success in endodontic treatment. Root canal treatment of mandibular first premolars (PM1 s) is challenging due to the existence of numerous variations in canal configurations ...
Young-Eun Jang +4 more
doaj +1 more source
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 +11 more
wiley +1 more source
A cone-beam computed tomographic study in complicated root canal morphology mandibular teeth for endodontic therapy [PDF]
, 2020 We studied 229 previously obtained CBCT images. It is revealed that a incidence complicated root canal morphology of mandibular teeth (two root and two root canals in mandibular incisors, canines, premolars; C-shaped second molars and premolars) were two
core
BMC Oral HealthPurpose This systematic review aimed to investigate the prevalence of c-shaped canal in mandibular and maxillary premolars and molars using cone-beam computed tomography (CBCT) and the effect of factors (e.g., gender, geographic region and position in ...
Faezeh Yousefi +2 more
doaj +1 more source
C-shaped single canaled mandibular second molar: A rare case report
SRM Journal of Research in Dental Sciences, 2017 This case report presents a rare root canal system in a mandibular second molar tooth, a single root with a single canal. C-shaped canals with varying configuration are commonly observed in single-rooted mandibular second molars.
Rahul Bhargava +4 more
doaj +1 more source
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 +15 more
wiley +1 more source
Morphometric study of the apical anatomy of C-shaped root canal systems in mandibular second molars
, 2007 Aim To investigate the apical anatomy of C-shaped canal systems in mandibular second molars by micro-computerized tomography (μCT) and stereomicroscopy.
Cheung, GSP +5 more
core +1 more source
Vitamin C‐Induced Photo‐Redox Threshold Enables High‐Fidelity Volumetric Printing of Collagen
Advanced Materials, EarlyView.Tomographic volumetric printing (TVP) of native proteins is limited by uncontrolled background crosslinking. Here, vitamin C is introduced as a biocompatible redox regulator to establish a tunable nonlinear polymerization threshold response for TVP.
Bin Wang +5 more
wiley +1 more source