Results 31 to 40 of about 3,270 (190)

Direct Resin Composite and Lithium Disilicate Endocrowns in Severely Compromised Endodontically Treated Molars: A Two‐Year Randomized Controlled Trial

International Endodontic Journal, EarlyView.
ABSTRACT Aim This randomized controlled superiority trial aimed to compare the clinical performance (restoration survival, clinical quality, and patient satisfaction) of direct resin composite and lithium disilicate endocrown restorations in structurally compromised endodontically treated molars.
Maurits C. F. M. de Kuijper, Carline R. G. van den Breemer, Yvonne C. M. de Waal, Lieke Lanjouw, Mutlu Özcan, Marco S. Cune, Marco M. M. Gresnigt   +6 more
wiley   +1 more source

Evaluating fatigue resistance in occlusal veneers: a comparative study of processing techniques and material thickness of lithium disilicate (IPS e.max Press vs. IPS e.max CAD)

BMC Oral Health
Background Lithium disilicate occlusal veneers are popular for minimally invasive posterior teeth restoration. The aim of this study was to compare the fatigue resistance and crack pattern of lithium disilicate occlusal veneers fabricated using pressing ...
Walisa Charoenporn, Tanapon Sornsuwan, Daraporn Sae-Lee, Pokpong Amornvit, Pisaisit Chaijareenont, Pimduen Rungsiyakull   +5 more
doaj   +1 more source

Aesthetic rehabilitation of post orthodontic treatment with lithium disilicate veneers: a case report

Padjadjaran Journal of Dentistry
Introduction: Treating malpositioned anterior teeth requires more than just prosthodontic intervention. A collaboration with orthodontic treatment is the preferred approach for patients with compromised cases.
Davin Adijaya Halim, Setyawan Bonifacius, Lisda Damayanti   +2 more
doaj   +1 more source

Translucency of 3D‐Printed 3Y‐ and 5Y‐Doped Zirconia

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objectives To evaluate and compare the translucency of 3D‐printed zirconia materials: 3Y tetragonal zirconia polycrystal (3Y‐TZP) and 5Y partially stabilized zirconia (5Y‐PSZ). Material and Methods 3D‐printed 5Y‐PSZ and 3Y‐TZP materials fabricated using digital light processing (DLP) were investigated.
Sebastian Hetzler, Clemens Schmitt, Peter Rammelsberg, Stefan Rues, Andreas Zenthöfer   +4 more
wiley   +1 more source

Effect of cavity preparation design and ceramic type on the stress distribution, strain and fracture resistance of CAD/CAM onlays in molars

Journal of Applied Oral Science, 2018
Objective This study aimed to evaluate the effect of the cavity preparation and ceramic type on the stress distribution, tooth strain, fracture resistance and fracture mode of human molar teeth restored with onlays.
Ana Luíza Serralha de Velloso VIANNA, Célio Jesus do PRADO, Aline Aredes BICALHO, Renata Afonso da Silva PEREIRA, Flávio Domingues das NEVES, Carlos José SOARES   +5 more
doaj   +1 more source

Current status on lithium disilicate and zirconia: a narrative review [PDF]

BMC Oral Health, 2019
The introduction of the new generation of particle-filled and high strength ceramics, hybrid composites and technopolymers in the last decade has offered an extensive palette of dental materials broadening the clinical indications in fixed prosthodontics, in the light of minimally invasive dentistry dictates.
Fernando Zarone, Maria Irene Di Mauro, Pietro Ausiello, Gennaro Ruggiero, Roberto Sorrentino   +4 more
openaire   +4 more sources

Effects of Substructure Color and Restoration Thickness on the Final Color of Ultra‐Translucent Zirconia Ceramics

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective This in vitro study aimed to evaluate the effects of substructure color and restoration thickness on the final color of shade‐gradient ultra‐translucent zirconia ceramics. Material and Methods A total of 180 flat‐shaped ultra‐translucent zirconia specimens (5Y‐PSZ) with thicknesses of 0.4, 0.6, and 0.8 mm (n = 60) were fabricated and
Elif Yılmaz Biçer, Merve Bankoğlu Güngör, Cemal Aydın   +2 more
wiley   +1 more source

CAD/CAM system influence marginal fit of different ceramic types?

Indian Journal of Dental Research, 2019
Objective: This study aimed to evaluate the marginal fit of zirconia and lithium disilicate ceramic restorations processed by computer-aided design (CAD)/computer-aided manufacturing (CAM) system.
Isabella Gargantini de Almeida, Deborah Bordinassi Antunes, Nathassya Xavier Braun, Andressa Restani, Fabiana Gouveia Straioto, Graziela Avila Galhano   +5 more
doaj   +1 more source

Optical coherence tomography systems for evaluation of marginal and internal fit of ceramic reconstructions

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, Ana R. Benetti, Pete Tomlins, Klaus Gotfredsen   +3 more
doaj   +1 more source

Systematic Review Evaluating the Influence of Veneering Design on the Clinical Outcome of All‐Ceramic Implant‐Supported 3–4 Units and Full Arch Fixed Dental Prostheses

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective To systematically assess survival, failure, and complication rates of all‐ceramic implant‐supported monolithic and micro‐veneered FDPs (i‐FDPs) in partially/completely edentulous patients compared to veneered restorations. Materials and Methods An electronic search identified prospective clinical studies on all‐ceramic i‐FDPs with at
Shaza Bishti, Stefan Wolfart, Marcel Zwahlen, Lukas Waltenberger   +3 more
wiley   +1 more source