Results 211 to 220 of about 1,442,325 (258)

Pattern of Root Fracture among Adult Patients with Traumatic Dental Injuries to Anterior Teeth. [PDF]

Niger Med J
Enabulele J, Omokhua H, Ibhawoh L.
europepmc   +1 more source

Tamper‐Responsive Physical Unclonable Functions via Graphene‐Interlayered Block Copolymer Random Structures

Advanced Materials, EarlyView.
Self‐invalidating multilayer physical unclonable functions (PUFs) integrate fingerprint‐like metal nanopattern bilayers from block copolymer templates with highly reactive reduced graphene oxide (rGO) interlayers. This tamper‐responsive architecture blocks all unauthorized physical and chemical replication attempts while autonomously deactivating ...
Gyu Hui Jo, Dae Hui Park, Jeong‐Ho Jang, Woo Seok Tack, Jin Man Kim, Hak Ki Yu, Hyeong Min Jin, Jang Hwan Kim   +7 more
wiley   +1 more source

Treatment of an Oblique Root Fracture in a Maxillary Central Incisor Using Bioceramic Cement: Case Report and 2-year Follow-up. [PDF]

Contemp Clin Dent
Rangel LS, Macedo-Filho RA, de Almeida AC, de Albuquerque DS.   +3 more
europepmc   +1 more source

Seamless Mechanical Programming Through Hybrid Epoxy–Acrylate Printing for Soft–Rigid Robots

Advanced Materials, EarlyView.
Hybrid epoxy‐acrylate printing enables seamless fabrication of soft–rigid robotic systems with covalently integrated interfaces and functionally graded mechanics. Grayscale exposure expands the accessible material space, enabling spatially programmed actuation through patterned stiffness while revealing the mechanics and durability of continuously ...
David C. Bershadsky, Franz A. Stolpen, Zachariah A. Page, Lillian Chin   +3 more
wiley   +1 more source

Pulp health and calcific healing of a complicated crown-root fracture with additional root fracture in a maxillary incisor: A case report.

World J Clin Cases
Li N, Ren YY, Tang Y, Yang Q, Meng TT, Li S, Zhang J.   +6 more
europepmc   +1 more source

[Root fracture in endodontically versus nonendodontically treated posterior teeth: the cone beam computed tomography characteristics in Chinese population]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Fu C, Pan X, Liu S, Lin Z.
europepmc   +1 more source

Nonplanar Bouligand Architectures for Enhanced Mechanical Performance in Cementitious Composites

Advanced Materials, EarlyView.
Inspired by the impact region of the Mantis shrimp dactyl club, nonplanar additive manufacturing translates sinusoidal Bouligand architectures into cementitious composites. Printing‐induced anisotropy and architected interfaces promote distributed damage and arrest crack propagation, enhancing strength and energy absorption.
Yu Wang, Loukham Shyamsunder, Phani Saketh Dasika, Andrew Nguyen, David Kisailus, Jan Olek, Jeffrey P. Youngblood, Pablo D. Zavattieri   +7 more
wiley   +1 more source

Vertical root fracture detection with cone-beam computed tomography in Biodentine™ filled teeth. [PDF]

BMC Oral Health
Van Acker JWG, Yvergneaux C, Jacquet W, Dierens M, Hommez G, Van Acker J, Boone M, Rajasekharan S, Martens LC.   +8 more
europepmc   +1 more source

Strong Fully Reprocessable Engineered Wood Composites

Advanced Materials, EarlyView.
Engineering a hyperbranched adhesive with complementary imine‐bond and hydrogen‐bond networks, combining it with wood particles to fabricate the wood composite (WP/HTP) under mild hot‐pressing conditions. The WP/HTP exhibits 100% mechanical strength recovery after three cycles of reprocessing, and the reprocessed modulus of rupture (MOR) and modulus of
Xilin Zhang, Zheng Liu, Zhezhe Zhou, Mark Lynch, Jianzhang Li, Paulomi Burey, Jingchao Li, Cheng Zhang, Qiang Gao, Pingan Song   +9 more
wiley   +1 more source