Results 231 to 240 of about 133,939 (299)

Effect of build orientation on the fabrication trueness of additively manufactured implant‐supported complete arch interim fixed prostheses

Journal of Prosthodontics, EarlyView.
Abstract Purpose To evaluate how build orientation affects the fabrication trueness of additively manufactured implant‐supported complete arch prostheses by comparing them to subtractively manufactured high‐impact polymer‐based prostheses. Materials and Methods An edentulous maxillary model with four implants at canine and first molar regions ...
Amir H. Nejat, Mehmet Esad Güven, Gülce Çakmak, Burak Yilmaz, Mustafa Borga Donmez   +4 more
wiley   +1 more source

Biocompatibility, Durability, and Stability Assessment of an Unconstrained Metacarpophalangeal Joint Prosthesis With Zirconia (ZrO₂) Crowns at Metacarpal and Polyether-Ether-Ketone at Proximal Phalanx. [PDF]

J Hand Surg Glob Online
Santoso ARB, Dradjat RS, Mustamsir E, Sakti SP, Sananta P, Sujuti H, Suroto H.   +6 more
europepmc   +1 more source

The effects of anodization and instrumentation on titanium abutment surface characteristics and biofilm formation

Journal of Prosthodontics, EarlyView.
Abstract Purpose To assess the impact of anodization and instrumentation on titanium abutment surface characteristics (surface roughness and wettability) and biofilm formation (viability and mass). Materials and Methods Titanium discs were obtained from pre‐milled abutment blanks made of titanium‐6aluminum‐7niobium alloy.
Weiqing Liu, Richard L. Gregory, Chao‐Chieh Yang, Yusuke Hamada, Wei‐Shao Lin   +4 more
wiley   +1 more source

Deep Learning-Based Classification of Zirconia and Metal-Supported Porcelain Fixed Restorations on Panoramic Radiographs. [PDF]

Diagnostics (Basel)
Demirekin ZB, Aydoğan T, Cetin Y.
europepmc   +1 more source

Peri‐implant tissue definition and registration with a 3D‐printed emergence profile former on titanium stock healing abutment: A dental technique and clinical report

Journal of Prosthodontics, EarlyView.
Abstract Recent focus has shifted toward refining the soft tissue emergence profile to enhance aesthetics, support peri‐implant health, and ensure long‐term success. Traditionally, titanium stock healing abutments or chairside‐customized abutments were used to shape peri‐implant tissues and develop the emergence profile for implant‐supported prostheses.
Francisco X. Azpiazu‐Flores, Tisama Siyootagrai, Ahmed Elfana, Chao‐Chieh Yang, Dean Morton, Wei‐Shao Lin   +5 more
wiley   +1 more source

Marginal Misfit Assessment in Common Restorative Materials for Cement-Retained Fixed Implant Prostheses: An In Vitro Comparative Study. [PDF]

Clin Exp Dent Res
Diaz P, Miegimolle B, Martin A, Mosaddad SA, Tobar C, Suarez MJ.   +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

Journal 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, Burcu Kanpalta, Naime Bilinç Bulucu, Sandra Schulnig, Sebastian Spintzyk, Münir Demirel, Mustafa Borga Donmez   +6 more
wiley   +1 more source

Marginal adaptation of zirconium dioxide crowns prepared with four different finish lines: An <i>in vitro</i> study. [PDF]

Bioinformation
Gill A, Jena P, Sharma S, Singh S, Kumar A, Jaman B, Surana P.   +6 more
europepmc   +1 more source

Assessment of impact of a control die on marginal fidelity of milled zirconia crown copings for finishing and polishing

Journal of Prosthodontics, EarlyView.
Abstract Purpose This study evaluated and compared the marginal fidelity of milled zirconia copings before and after finishing and polishing with and without a control die. Materials and Methods This prospective multicenter in vitro trial involved two methods regularly used in two clinics for hybrid and full‐digital workflows.
Marwan Al Akkad, John Sorensen, Omar Hamadah, Iva Voborna, Marek Matoušek, Radek Mounajjed   +5 more
wiley   +1 more source

Mechanism of UV-C-Induced Oxygen Vacancies Altering the Colour of Dental Zirconia. [PDF]

Materials (Basel)
Xu M, Bai X, Yang S, Wen W, Cho K, Lee YH, Jin S, Tsoi JKH.   +7 more
europepmc   +1 more source