Results 81 to 90 of about 2,793 (203)

Long‐Term Survival Rates of Dental Implants in Patients With Disabilities: A Retrospective Clinical Study With up to 10 Years Follow‐Up

Journal of Oral Rehabilitation, EarlyView.
Dental implants in patients with disabilities show high 10‐year survival (98.3%) when supported by principled screening and structured maintenance. This study reveals that while biological failure is rare post‐loading, frequent mechanical complications—predominantly decementation—remain a significant clinical challenge requiring vigilant long‐term ...
Yoon‐Jung Kim, Re‐Mee Doh, Tae Min You, Bock‐Young Jung   +3 more
wiley   +1 more source

Comparison of stress distribution around splinted and nonsplinted implants with different crown height space in posterior mandible: A finite element analysis study

Journal of Prosthodontics, EarlyView.
Abstract Purpose The purpose of this finite element analysis (FEA) study was to analyze the stress distribution on prosthetic components of splinted and nonsplinted prostheses, bone, and implants with different crown height space (CHS). Materials and Methods Mandibular posterior segment was modeled with no resorption at the second premolar site and ...
Hamiyet Güngör Erdoğan, Mert Keleş, Burak Yılmaz   +2 more
wiley   +1 more source

Translucency of monolithic and core zirconia after hydrothermal aging

Acta Biomaterialia Odontologica Scandinavica, 2015
Objective: To evaluate the hydrothermal aging effect on the translucency of partially stabilized tetragonal zirconia with yttria (Y-TZP) used as monolithic or fully milled zirconia and of core type. Methods: Twenty disc-shaped specimens (1 and 10 mm) for each type of monolithic and core Y-TZP materials were milled and sintered according to the ...
Fathy, Salma M., El-Fallal, Abeer A., El-Negoly, Salwa A., El Bedawy, Abu Baker   +3 more
openaire   +2 more sources

Effect of sintering cycle on the strength and translucency of multilayered zirconia

Journal of Prosthodontics, EarlyView.
Abstract Purpose A newly introduced sintering protocol promises to offer higher translucency while not significantly compromising the flexural strength of the material. However, the effect of the novel sintering protocol has not been thoroughly validated.
Kedith Sawangsri, Steven Makowka, Sompop Bencharit, Hyeongil Kim   +3 more
wiley   +1 more source

Metal stain on monolithic zirconia restoration: A case report

The Journal of Advanced Prosthodontics, 2017
In restorative treatment using fixed dental prostheses, dentists should select appropriate restoration material among various types of dental materials. The strength, marginal fit, esthetics, wear resistance, biocompatibility, and cost are important factors in the choice of restoration materials.
Min-Sang Cha, Sang-Woon Lee, Yoon-Hyuk Huh, Lee-Ra Cho, Chan-Jin Park   +4 more
openaire   +2 more sources

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

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

Effect of sintering programs and surface treatments on monolithic zirconia. [PDF]

J Adv Prosthodont
To investigate the effect of sintering programs and surface treatments on surface properties, phase transformation and flexural strength of monolithic zirconia.Zirconia specimens were sintered using three distinct sintering programs [classic (C), speed (S), and superspeed (SS)] (n = 56, each).
Dokuzlu SN, Subaşı MG.
europepmc   +3 more sources

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

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