Results 211 to 220 of about 15,178 (333)

Micro-CT evaluation of internal fit of two different implant-abutment connections with different customized abutment materials. [PDF]

BMC Oral Health
Ziada A, Beleidy M.
europepmc   +1 more source

Can an increase in abutment screw length enable biomechanical advantages for implants with increased crown height space?

Journal of Prosthodontics, EarlyView.
Abstract Purpose The purpose of this finite element analysis (FEA) study was to investigate how screw length and crown height affect the stresses generated in the implant‐abutment complex and alveolar bone for anterior single implants and whether the use of longer abutment screw would compensate for increased stresses originated from increased crown ...
Mert Keleş, Hamiyet Güngör Erdoğan, Burak Yılmaz   +2 more
wiley   +1 more source

The Effects of Laboratory Contamination of Implant Abutment Screw and Connection on Reverse Torque Value - An In Vitro Study. [PDF]

Clin Exp Dent Res
Bahrami Maleki H, Bazooband M, Amini P.
europepmc   +1 more source

Effect of angulation between multi‐unit abutments on trueness of photogrammetry systems

Journal of Prosthodontics, EarlyView.
Abstract Purpose To compare the trueness between conventional impressions (CI) and photogrammetry for full‐arch implant‐supported prosthesis and to evaluate the effect of increased inter‐abutment angulation on trueness. Materials and Methods Three edentulous reference models containing four multiunit abutment (MUA) replicas with different inter ...
Abdulelah Andejani Bin Farrah, Leila Ahmadian, David Shonberg, Rand Harlow, Bin Yang   +4 more
wiley   +1 more source

Long-term Observational Study of the Longevity, Clinical Quality, and Periodontal Health Impact of Fiber-reinforced Composite Fixed Dental Prostheses. [PDF]

J Adhes Dent
Koeppe S, Soliman S, Krastl G, Krug R, Hahn B.   +4 more
europepmc   +1 more source

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

Journal 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, Doğu Ömür Dede, Oğuz Süleyman Özdemir, Burak Yilmaz   +3 more
wiley   +1 more source

Effect of opaque porcelain on color and aesthetic outcomes of titanium-abutment implant restorations. [PDF]

PLoS One
Sun X, Li L, Zhang H, Feng H, Liu X, Qiu Y, Wen C.   +6 more
europepmc   +1 more source

Biomechanical Effects of Ti-Base Abutment Height on the Dental Implant System: A Finite Element Analysis [PDF]

Miguel Beltrán-Guijarro, Esteban Pérez-Pevida, David Chávarri‐Prado, Alejandro Estrada-Martínez, Markel Diéguez-Pereira, Fernando Sánchez Lasheras, Aritza Brizuela‐Velasco   +6 more
openalex   +1 more source

Effect of substructure fabrication method and design on the fracture resistance properties of metal–ceramic restorations

Journal of Prosthodontics, EarlyView.
Abstract Purpose In metal–ceramic restorations, the substructure fabrication method and design may affect the prognosis of the prosthesis. This study evaluated and compared the fracture resistance of metal–ceramic restorations fabricated with different substructure fabrication methods using two different alloy powders and designs.
Young‐Hoon Lee, Yoon‐Hyuk Huh, Chan‐Jin Park, Lee‐Ra Cho, Kyung‐Ho Ko   +4 more
wiley   +1 more source

Optical stability of 3D‐printed and milled zirconia after artificial aging and immersion in liquids: An in vitro study

Journal of Prosthodontics, EarlyView.
ABSTRACT Purpose To assess the impact of artificial aging and immersion in common liquids on the optical properties of 3D‐printed and milled zirconia. Materials and Methods Monolithic zirconia discs (N = 100) were fabricated using two methods: 3Y‐TZP for milling (e.max ZirCAD LT BL, Ivoclar Vivadent) and printable 3Y‐TZP material (LithaCon 3Y 230) for ...
Athanasios E. Rigos, Matthew J. Kesterke, Jenn‐Hwan Chen, Eleana Kontonasaki, Elias D. Kontogiorgos   +4 more
wiley   +1 more source