Results 21 to 30 of about 12,080 (233)
“Digitally Oriented Materials”: Focus on Lithium Disilicate Ceramics [PDF]
, 2016 The present paper was aimed at reporting the state of the art about lithium disilicate ceramics. The physical, mechanical, and optical properties of this material were reviewed as well as the manufacturing processes, the results of in vitro and in vivo ...
Ferrari, M +4 more
core +4 more sources
Fracture Resistance of Zirconia Oral Implants In Vitro: A Systematic Review and Meta-Analysis [PDF]
, 2020 Various protocols are available to preclinically assess the fracture resistance of zirconia oral implants. The objective of the present review was to determine the impact of different treatments (dynamic loading, hydrothermal aging) and implant features (
Bethke, Annalena +6 more
core +1 more source
Journal of Functional Biomaterials, 2023 To evaluate the fracture strength and the failure mode of endodontically treated molars restored with monolithic lithium disilicate and zirconia endocrowns and overlays. A total of 48 extracted mandibular molars were endodontically treated, decoronated 2
Maya Veselinova +3 more
doaj +1 more source
Influence of low concentration acid treatment on lithium disilicate core/veneer ceramic bond strength [PDF]
, 2013 Objective: This study evaluated the influence of low concentration acid treatment on the shear bond strength between lithium disilicate (LD) infrastructure and veneering porcelain.
Conti, Paulo César Rodrigues +4 more
core +1 more source
European Oral Research, 2023 Purpose: This in vitro study aims to evaluate the effects of plastic piezoelectric maintenance tips on the surface roughness of monolithic lithium disilicate and zirconia.Materials and Methods: Fifty-four lithium disilicate and 54 zirconia disks were ...
Mustafa Yılmaz +2 more
doaj +1 more source
Three-dimensional finite element analysis of anterior two-unit cantilever resin-bonded fixed dental prostheses [PDF]
, 2015 The aim of this study was to evaluate the influence of different framework materials on biomechanical behaviour of anterior two-unit cantilever resin-bonded fixed dental prostheses (RBFDPs).
De Moor, Roeland +6 more
core +4 more sources
The Journal of Indian Prosthodontic Society, 2019 Aim: This study aims to evaluate the effect of lithium disilicate glass–ceramic liner, silicon dioxide based liner, and glass–ceramic interlayer on the shear bond strength (SBS) of a commercially available veneered zirconia block and to study ...
Pooja Yadav +5 more
doaj +1 more source
Effect of different impression methods and ceramic materials on adaptation of inlays
Brazilian Dental Science, 2018 Objective: The aim of this study was to evaluate the internal and marginal adaptation of inlays fabricated from different types of impressions (conventional and digital) and different ceramics (feldspathic and lithium disilicate).
Marília Pivetta Rippe +6 more
doaj +1 more source
Biomaterial Investigations in Dentistry, 2022 Purpose To evaluate the marginal and internal fit of lithium disilicate and zirconia crowns using two optical coherence tomography (OCT) systems in order to estimate inter-system variations.Materials and methods Ten lithium disilicate and 10 cubic ...
Hiba Al-Imam +3 more
doaj +1 more source
EXPLORING THE USE OF PULSED ERBIUM LASERS TO RETRIEVE A ZIRCONIA CROWN FROM A ZIRCONIA IMPLANT ABUTMENT [PDF]
, 2020 Removal of zirconia crowns, commonly used as cement-retained implant fixed restorations, can be challenging. Conventional methods of crown removal are time consuming and often leave irreparable damage to the crown, which can be costly to patients and ...
Elkharashi, Ahmed
core +1 more source