Results 21 to 30 of about 2,440 (251)

Effect of the processing cycle on dimensional changes of heat-polymerized denture base resins

Dental Research Journal, 2015
Background: The second processing cycle for adding the artificial teeth to heat-polymerized acrylic resin denture bases may result in dimensional changes of the denture bases.
Ghazal Savabi, Omid Savabi, Badrosadat Dastgheib, Farahnaz Nejatidanesh   +3 more
doaj   +1 more source

Comparative Analysis of Adaptation of Conventional and Printable Complete Denture Bases to the Underlying Casts - An In vitro Stereomicroscopic Study

Indian Journal of Dental Research
Introduction: Properly adapted complete denture bases will have adequate retention to the underlying oral mucosa. With technological advancement, there are various techniques of fabrication of complete dentures.
Divyansh Sinha, Keerthi Sasanka Lakkoji, Nadhirah Faiz   +2 more
doaj   +1 more source

Cleaning solutions and liner type: in vitro bond strength on three-dimensional printed denture bases: the effects of cleaning solutions on prosthesis bases [PDF]

Revista de Odontologia da UNESP
Introduction This study aimed to investigate the tensile bond strength of hard and soft reline materials bonded to three-dimensional (3D)-printed denture bases and to evaluate the impact of various cleaning solutions on these properties.
Emel ARSLAN, Halil Nuri OZDEMIR, Hatice SEVMEZ   +2 more
doaj   +2 more sources

The Comparison of Retention between Hot Curing and Fluid Denture Base Acrylic Resin (In Vivo)

Al-Kitab Journal for Pure Sciences, 2022
Background and objectives: Adequate retention is a basic requirement for the acceptance of complete denture. The aim of this study was to evaluate the retention quality of fluid denture base materials and compare it with conventional acrylic denture ...
Bestun Luqman Akram, Rizgar Mohammed ameen Hasan   +1 more
doaj   +1 more source

Effect of Printing Orientation on the Dimensional Accuracy of 3D-Printed Denture Base

Journal of Functional Biomaterials
Additive manufacturing is now an integral part of digital prosthodontic workflows, and although stereolithography (SLA) is widely used for denture base fabrication, the dimensional accuracy of printed dentures remains highly dependent on manufacturing ...
Ivet Dzhondrova, Ilia Liondev, Todor Bogdanov, Todor Uzunov, Nickolay Apostolov, Rangel Todorov, Dimitar Kirov   +6 more
doaj   +1 more source

A new method for evaluating the retentive efficacy of different denture adhesives

Brazilian Journal of Oral Sciences, 2018
Aim: The aim of this study was to evaluate a new method for measuring the retention values of different denture adhesives. Methods: The adhesive strength values of three different commercial denture adhesives (Corega powder, Corega adhesive tape and ...
Simone Gomes Dias de Oliveira, Carlos Enrique Cuevas-Suárez, Carine Tais Welter Meereis, Josiane Kuhn Rutz, Ricardo Alfredo Carrillo-Cotto, Cesar Henrique Zanchi, Rafael Guerra Lund, Evandro Piva   +7 more
doaj   +1 more source

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

A Comparison of Uptake of Tea Stains and Effectiveness of Denture Cleansers on CAD/CAM Versus Conventional Acrylic Denture Base

Journal of Pharmacy and Bioallied Sciences
Background and Objective: To compare the uptake of tea stain and the effectiveness of denture cleansers on computer-aided design/computer-aided manufacturing versus conventional acrylic dentures. Materials and Methods: This in vitro study used a total of
Mahmoud Darwish, Aleshba Saba Khan, Lulwah Mohammed Alanazi, May Mohammed Alenazi, Haya Sultan Alassaf, Noura Mohammed Alharbi, Malak Mihmas Almutairi   +6 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