Results 81 to 90 of about 551,537 (297)

Effect of Immediate or Delayed Light Activation on Curing Kinetics and Shrinkage Stress of Dual-Cure Resin Cements [PDF]

open access: yes, 2011
Clinical Relevance Under clinical conditions, delayed light activation of dual-cured resin cements may be advantageous in order to reduce shrinkage stress.
Faria-e-Silva, A   +18 more
core   +1 more source

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

open access: yesAdvanced 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   +7 more
wiley   +1 more source

Post retention strength of apical and conventional coating obturation methods using bioceramic sealer: a laboratory investigation

open access: yesBMC Oral Health
Background Once bioceramic sealer (BCS) enters the dentinal tubules, it cannot be reliably removed. BCS-occupied dentinal tubules reduce fibre post retention strength.
Benjarat Chanapairin   +2 more
doaj   +1 more source

Influence of Specimen Pre-staining on In Vitro Whitening Efficacy of Hydrogen Peroxide Gels.

open access: yes
Objectives: Various in vitro approaches have been used to evaluate whitening efficacy, utilizing both stained and non-stained tooth substrates, which may influence the outcomes.
Mailart, MC [UNESP]   +5 more
core   +1 more source

What factors influence learning of psychomotor skills by dental students? [PDF]

open access: yes, 2010
Several key factors have been identified that relate to skill acquisition: a) ability, b) motivation, c) thinking processes and d) learning environments.
Suksudaj, Nattira
core  

Rigidity and retention of ceramic root canal posts

open access: yes, 2000
Ceramic root-canal posts offer potential advantages over other types with respect to aesthetics and biocompatibility. Any post must be sufficiently rigid and retentive to withstand functional forces. Ceraposts (1.2 mm coronal diameter, ceramic, tapering,
Chandler, NP   +5 more
core   +1 more source

Double Helix Structure for Stable Flexural Actuation in Soft Robotics

open access: yesAdvanced Intelligent Systems, EarlyView.
This work introduces a double‐helical architecture for soft robotic actuators that enhances twisting resistance, increases output force, and minimizes undesired deformation. Actuators driven by shape‐memory alloy wires exhibit a roughly fivefold higher torsional/flexural stiffness ratio and 50% greater force output.
Louis Plottel   +4 more
wiley   +1 more source

Long-term influence of applied dentin sealing techniques and luting material type on the bond durability of a resin CAD/CAM restorative material

open access: yesBMC Oral Health
Background The durability of bonded CAD/CAM restorations depends largely on effective adhesion to dentin. Immediate dentin sealing (IDS) has been proposed to enhance bonding effectiveness compared with conventional delayed dentin sealing (DDS ...
Ghadeer Abo-Eldahab   +2 more
doaj   +1 more source

Efficacy of In-office Bleaching Gel One Week After Mixing: A Randomized Clinical Trial.

open access: yes
Objective: This randomized clinical trial aimed to evaluate the efficacy, risk and intensity of tooth sensitivity (TS) and gingival irritation (GI), and esthetic self-perception of in-office dental bleaching using a bleaching gel 1 week after mixing ...
Wendlinger, M   +8 more
core   +1 more source

Microtensile Bond Strength of Resin-Modified Glass Ionomer Cement to Sound and Artificial Caries–Affected Root Dentin With Different Conditioning

open access: yes, 2017
SUMMARY In this laboratory study, the microtensile bond strengths (μTBS) of resin-modified glass ionomer cement (RM-GIC) to sound and artificial caries–affected bovine root dentin (ACAD) using three different conditioning agents were ...
Nikaido, T   +11 more
core   +1 more source

Home - About - Disclaimer - Privacy