Results 201 to 210 of about 14,417 (339)

Evaluation of the accuracy of digital workflow for implant‐supported full‐arch fixed dental prostheses using a novel micro‐CT measurement technique

Journal of Prosthodontics, EarlyView.
Abstract Purpose This study aims to evaluate the accuracy of fit of full‐arch implant titanium frameworks fabricated from a fully digital workflow using a novel micro‐CT measurement technique. Materials and Methods A 3D‐printed model with four implant analogs was fabricated.
Amira Fouda, Chris Wyatt, Anthony McCullagh, Siddharth R. Vora, Nancy L. Ford, Mohamed Gebril   +5 more
wiley   +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

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

Clinical outcome of translucent zirconia and metal‐ceramic posterior crowns in a digital workflow: A 5‐year prospective randomized clinical trial

Journal of Prosthodontics, EarlyView.
Abstract Purpose To evaluate and compare the clinical outcomes of translucent monolithic zirconia (TMZ) and metal‐ceramic (MC) posterior crowns fabricated with digital workflow over a 5‐year observation period. Materials and Methods Fifty‐two patients, in need of a posterior crown, were included in the study and randomly divided into 2 groups to ...
Mustafa Gseibat, Veronica Rodriguez, Carlos Lopez‐Suarez, Celia Tobar, Jesus Pelaez, Maria J. Suarez   +5 more
wiley   +1 more source

Clinical audit of Ankylos implant abutment fractures for a ten-year period in practice. [PDF]

Br Dent J
Rayment S, Packer M, Millar BJ.
europepmc   +1 more source

Effects of complete‐arch digital scanning techniques on the passive fit of CAD‐CAM verification devices

Journal of Prosthodontics, EarlyView.
Abstract Purpose To evaluate the impact of different complete‐arch digital scanning techniques on the passive fit of computer‐aided design and computer‐aided manufacturing (CAD‐CAM) verification devices. Materials and Methods A mandibular master cast with four multiunit abutment implant analogs was used as the basis for fabricating verification devices
Natalie Asavanant, Chao‐Chieh Yang, Hawra AlQallaf, Amirali Zandinejad, Dean Morton, Toshiki Nagai, Wei‐Shao Lin   +6 more
wiley   +1 more source

Customized versus titanium healing abutments for preimplant tissue healing in fresh socket implants: A systematic review. [PDF]

Dent Res J (Isfahan)
Mosharraf R, Fathi A, Rismanchian M, Ghasemi E, Givehchian P.   +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 Fluid Contamination on Reverse Torque of Healing Abutments in Two Implant Connection Systems: In Vitro Study. [PDF]

Clin Implant Dent Relat Res
Levartovsky S, Ronen G, Raz P, Beitlitum I.   +3 more
europepmc   +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