Results 181 to 190 of about 32,318 (255)

Evaluation of fit and fracture strength of three-dimensional provisional crowns printed with different orientations and different layer thicknesses: an in-vitro study. [PDF]

BMC Oral Health
Ibrahim GMA, Abdelhamid TA, Elgabrouny MA, Kassem AAS.   +3 more
europepmc   +1 more source

Instability mechanism and failure characteristics of underground cavern in block system under the action of seismic waves

Deep Underground Science and Engineering, EarlyView.
Seismic waves with tensile stress, high amplitude, and low frequency are most likely to trigger block instability and sliding. Blocks with a single sliding surface are more prone to movement than those with multiple constraints, and roof‐positioned blocks are especially vulnerable to slide.
Xiao Wang, Jinxiao Liu, Gaoshuo Zhang, Wenxin Li, Changdi He   +4 more
wiley   +1 more source

Parental and Children's Preference of Full-Coverage Restorations on Primary Molars: A Cross-Sectional Study. [PDF]

Children (Basel)
Bagher SM, Alharbi HJ, Abudawood SN, Felemban OM, Sahhaf R, Alagl H.   +5 more
europepmc   +1 more source

Analytical stress solution framework for lined compressed air energy storage chambers and its application to safe burial depth determination and supporting effectiveness evaluation

Deep Underground Science and Engineering, EarlyView.
An analytical framework delivers a closed‐form stress solution for lined compressed air energy storage chambers, enabling the determination of the minimum safe burial depth. The solution quantitatively evaluates lining support effectiveness, offering a reliable tool for chamber design and optimization.
Zeyuan Sun, Cheng Zhao, Jinquan Xing, Qinyuan Luo   +3 more
wiley   +1 more source

Fracture Resistance of Zirconia-Reinforced Lithium Silicate in Single Posterior Implant-Supported Crowns: An In Vitro Study. [PDF]

Dent J (Basel)
Gómez-Adrián MD, Natale P, Molina-Palomero A, Vicente-Escuder Á, Espinosa-Giménez J, Gil-Marqués B, Pérez-Bermejo M, Larrazabal-Morón C, Barberá-Millán J, Miralles-Jordá L.   +9 more
europepmc   +1 more source

Seismic analysis and design of tunnels within fault ground: A review

Deep Underground Science and Engineering, EarlyView.
The research methods of seismic response of tunnels within fault ground, including field investigations, analytical solutions, physical experiments, and numerical simulations, and seismic countermeasures are discussed. The present study examines the shortcomings and limitations of the current research and design, and puts forward proposals for future ...
Xingda Wang, Yujing Jiang, Xuepeng Zhang, Yuyong Jiao, Ningbo Li, Xiao Wang, Bo Li   +6 more
wiley   +1 more source

Wear Resistance and Surface Roughness of Hybrid Ceramic Crowns Compared to Lithium Disilicate: An <i>In Vitro</i> Study.

J Pharm Bioallied Sci
Killedar SM, Marwaha J, Sinha RR, Devi NN, Langpoklakpam C, Neeraja B.   +5 more
europepmc   +1 more source

Dental development in the tropical gar (Atractosteus tropicus) and the evolution of vertebrate dentitions

Developmental Dynamics, EarlyView.
Abstract Background Dentitions have diversified enormously during vertebrate evolution, involving reductions, modifications, or allocations to prey seizing and processing regions. A combination of ancient and novel features related to dental and oropharyngeal apparatuses is found in extant lineages of non‐teleost fishes, such as the gars.
Anna Pospisilova, Jan Stundl, Lenin Arias‐Rodriguez, Robert Cerny, Vladimír Soukup   +4 more
wiley   +1 more source

Evaluation of the marginal and internal gaps in 3D-printed interim crowns using different finish line detection methods: An in vitro study. [PDF]

PLoS One
Huong NTT, Thao NP, Minh Duc N, Viet Anh N, Thu Hang N, Trang NTN, Thanh Tung K, Thu Tra N.   +7 more
europepmc   +1 more source

Expression of mutant TIE2 p.L914F during mouse development causes embryonic lethality and defects in vascular remodeling

Developmental Dynamics, EarlyView.
Abstract Background Sporadic venous malformation (VM) is associated with the hyperactivating p.L914F mutation in TIE2, a receptor tyrosine kinase essential for vascular development. This mutation is not found in hereditary VM, suggesting incompatibility with life when expressed during early vascular development.
Lindsay J. Bischoff, Sandra Schrenk, Kara Soroko, Chhiring Sherpa, Ashok Arasu, Damien Reynaud, Elisa Boscolo   +6 more
wiley   +1 more source