Results 191 to 200 of about 79,422 (312)

Effect of four chemical reagents on the shear bond strength of four different metal alloys bonded with self-adhesive resin cement. [PDF]

open access: yesBMC Oral Health
Toanan S   +5 more
europepmc   +1 more source

Load‐To‐Failure of Cantilevered Provisional Implant‐Supported Prostheses: Conventional Versus 3D‐Printed Resins

open access: yesJournal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective Cantilever extensions in full‐arch implant‐supported provisional prostheses represent a clinical challenge frequently associated with biomechanical complications. This study aimed to evaluate the load‐to‐failure and deflection of acrylic and 3D‐printed resins used in the cantilever region of implant‐supported provisional prostheses ...
Térsia Cristina Silva Macedo   +4 more
wiley   +1 more source

Comparative histological analysis of vertebrates reveals Triassic climate variability across southern Pangea

open access: yesJournal of Anatomy, EarlyView.
Bone tissues of Triassic taxa reveal life history signals consistent with climatic variation across southern Pangea, spanning present‐day Brazil, Argentina, Zimbabwe, and India. Slower growth patterns within the Zimbabwean assemblage suggest a comparatively more arid intracontinental environment than those closer to the coast. Artwork by Andrey Atuchin.
Valerie Trinidad   +6 more
wiley   +1 more source

Fracture resistance and behavior of endodontically treated maxillary premolars with varying ferrule heights and post numbers: A laboratory study

open access: yesJournal of Prosthodontics, EarlyView.
Abstract Purpose To investigate how varying ferrule heights and the number of glass fiber posts affect fracture resistance and behavior of endodontically treated maxillary first premolars with substantial loss of tooth structure. Materials and Methods Twenty‐four extracted endodontically treated human maxillary first premolars were divided into three ...
Mohammad D. Aljanakh   +5 more
wiley   +1 more source

Impact of a plant-derived agent on bond strength of self-adhesive resin cement luting of glass-fiber posts. [PDF]

open access: yesBraz Dent J
Freitas BFB   +5 more
europepmc   +1 more source

Marginal gap of printed, milled, and heat‐pressed two‐piece polyetheretherketone abutments before and after thermal cycling, and their pull‐off bond strength after thermal cycling

open access: yesJournal of Prosthodontics, EarlyView.
Abstract Purpose To evaluate the marginal gap of two‐piece polyetheretherketone (PEEK) abutments fabricated with different methods, before and after thermal cycling, while also focusing on their pull‐off bond strength. Materials and Methods A two‐piece abutment was virtually designed after digitizing a titanium‐base (Ti‐base) abutment.
Almira Ada Diken Türksayar   +6 more
wiley   +1 more source

Effect of surface treatments on the bond strength between additively manufactured or injection‐molded high‐performance polymers and titanium

open access: yesJournal of Prosthodontics, EarlyView.
Abstract Purpose To investigate the effect of surface treatment and fabrication techniques of high‐performance polymers on their shear bond strength (SBS) to grade IV titanium. Materials and Methods A total of 120 pre‐milled titanium abutments were sectioned.
Ahmet Serkan Küçükekenci   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy