Results 41 to 50 of about 39,892 (294)

Evaluation of optical, surface, and microbiological properties of computer-aided design/computer-aided manufacturing-milled and three-dimensional-printed denture bases after aging by thermocycling: An in vitro study

The Journal of Indian Prosthodontic Society
Aim: The purpose of this study was to evaluate the surface properties, optical stability, and Candida albicans adhesion to resins used in the base of conventional, milled, and three-dimensional (3D)-printed dentures after aging by thermocycling. Settings
Victor Augusto Alves Bento, João Mateus Cavalaro Sayeg, Cleber Davi Del Rei Daltro Rosa, Leonardo Ferreira de Toledo Piza Lopes, Maria Carolina Silva Marques, Eduardo Piza Pellizzer   +5 more
doaj   +1 more source

Clinical presentation, diagnosis and management of aerodigestive tract foreign bodies in the adult population: Part 1

South African Journal of Radiology, 2021
In the adult population, foreign bodies may be accidentally or intentionally ingested or even inserted into a body cavity. The majority of accidentally ingested foreign bodies pass through the alimentary tract without any complications and rarely require
Rishi P. Mathew, Sreekutty Sarasamma, Merin Jose, Ajith Toms, Vinayak Jayaram, Vimal Patel, Gavin Low   +6 more
doaj   +1 more source

The prevalence of fracture in acrylic removable dentures in Sulaimani city [PDF]

, 2014
Objective: The aim of this study was to investigate the prevalence of fractures in Acrylic Removable Dentures in Sulaimani City. Patients and methods: A questioner was used to collect the data from two dental laboratories.
Cheman A. AL-Jmoor
core   +2 more sources

Deep‐Tissue Light Generation via Whispering Gallery Mode Lasing From a Commercial Nylon Fiber for Biomedical Applications

Advanced Materials Technologies, EarlyView.
A dyed nylon fiber is implemented inside the scattering phantom and skin tissue. The deep‐tissue light generation via whispering gallery mode lasing is demonstrated, achieving a depth of >50 times transport mean free path in scattering phantom and 3 mm beneath skin.
Dongqin Ni, Florian Klämpfl, Fernando Lahoz, Michael Schmidt, Martin Hohmann   +4 more
wiley   +1 more source

Thermal-cycling, simulated brushing, and beverages induced color changes and roughness of CAD/CAM poly (methyl methacrylate) denture resins

Materials Research Express, 2021
The aim of the present study was to evaluate and compare the effect of thermal-cycling, mechanical brushing and beverage storage on the colour changes and surface roughness of conventional heat-polymerized and CAD/CAM PMMA used to fabricate complete ...
Sara Mohammad Al Taweel, Afnan Al Fouzan, Hanan N Al-Otaibi, Nawaf Labban, Huda A AlShehri   +4 more
doaj   +1 more source

Palatable‐Food–Driven Top‐Down Circuit Inhibits PVNCRF Activity to Mitigate Stress Via Peri‐PVNCRFR1 Neurons

Advanced Science, EarlyView.
Palatable food alleviates stress and prevents anxiety. This study uncovers a dedicated neural pathway: dopamine release in the PFC activates D1R neurons, whose projections to the peri‐PVN engage a population of anxiolytic CRFR1 neurons. These neurons then inhibit stress‐induced hyperactivity of PVNCRF neurons, providing a circuit‐level explanation for ...
Yuchuan Hong, Shirui Jun, Tianjiao Deng, Gaojie Shao, Dan Liu, Yi Sun, Yan Chen, Qian Xiao, Jie Shao, Sheng Wang, Tianwen Huang, Fan Yang, Jie Tu   +12 more
wiley   +1 more source

Smart Denture with Embedded Thin‐Film Temperature Sensors Patterned by Femtosecond Laser Pulse for Elderly Healthcare

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
We demonstrate the direct‐laser patterning of a gold thin film on polymethyl methacrylate to fabricate a temperature sensor for dentures. The temperature sensor‐embedded smart dentures are evaluated in an oral environment, enabling in‐situ monitoring for elderly healthcare.
Han Ku Nam, Yong Kwon Chae, Seoung‐Jin Hong, Younggen Lee, Dongwook Yang, Byunggi Kim, Sang Wook Kang, Young‐Jin Kim   +7 more
wiley   +1 more source

Early stages of tooth development in the harbor porpoise Phocoena phocoena

The Anatomical Record, EarlyView.
Abstract Here we describe the stages of tooth development in toothed whales on the basis of the harbor porpoise (Phocoena phocoena). The aim of the study was to find out whether these stages are identical to those of other mammals analyzed so far although toothed whales are homodont and monophyodont.
Lasse M. Mathes, Lennart Müller‐Thomsen, Stefan Huggenberger   +2 more
wiley   +1 more source

A biomechanical optimized Zr58Cu25Al14Nb3 bulk metallic glass dental implant improves peri‐implant stress distribution and bone quality under physiological loading

BMEMat, EarlyView.
This study reports a novel Zr58Cu25Al14Nb3 bulk metallic glass that possesses high mechanical strength and low elastic modulus, which further promotes efficient mechanotransduction and significantly improves peri‐implant bone quality upon cyclic occlusal loading.
Yunshu Wu, Feifei Wang, Yuan He, Yaopeng Zhang, Yuhao Zeng, Fu Zheng, Zhanqi Wei, Sukun Tian, Kinon Chen, Baoan Sun, Yuchun Sun   +10 more
wiley   +1 more source

Reconsideration of the So‐Called “Someya's Sinew String”: An Anatomical Structure or a Postoperative Scar?

Clinical Anatomy, EarlyView.
ABSTRACT The so‐called Someya's sinew string is a linear structure observed in the buccal mucosa distal to the mandibular second molar and is primarily recognized in Japanese prosthodontic practice. Although previous studies have described its prevalence and clinical importance, particularly during impression procedures for removable prostheses, its ...
Junichiro Wada, Kiyosato Hino, Yuki Arai, Chiaki Tsutsumi‐Arai, Shogo Kikuta, Junta Kido, R. Shane Tubbs, Joe Iwanaga   +7 more
wiley   +1 more source