Results 11 to 20 of about 229,191 (387)

Mechanical and Biocompatibility Properties of 3D-Printed Dental Resin Reinforced with Glass Silica and Zirconia Nanoparticles: In Vitro Study

Polymers, 2023
This study aimed to assess the mechanical and biocompatibility properties of dental resin reinforced with different nanoparticle additives. Temporary crown specimens were 3D-printed and grouped based on nanoparticle type and amount, including zirconia ...
Abdullah Alshamrani, A. Alhotan, Elizabeth Kelly, A. Ellakwa   +3 more
semanticscholar   +1 more source

3D printed zirconia used as dental materials: a critical review

Journal of Biological Engineering, 2023
In view of its high mechanical performance, outstanding aesthetic qualities, and biological stability, zirconia has been widely used in the fields of dentistry.
Guanyu Su, Yushi Zhang, Chunyu Jin, Qiyue Zhang, Jiarui Lu, Zengqian Liu, Qiang Wang, Xue Zhang, Jia Ma   +8 more
semanticscholar   +1 more source

Zirconia restoration types, properties, tooth preparation design, and bonding. A narrative review.

Journal of Esthetic and Restorative Dentistry, 2023
OBJECTIVE The purpose of this review was to provide dental professionals with information regarding the various types of zirconia restorations, their mechanical and optical properties, tooth preparation design, and bonding protocol in an effort to ...
T. Sulaiman, A. Suliman, A. Abdulmajeed, Yu Zhang   +3 more
semanticscholar   +1 more source

An In-vitro evaluation of retention force of All PEEK, all zirconia and zirconia–PEEK telescopic attachment for mandibular overdentures

Journal of Pharmacy and Bioallied Sciences, 2023
The objective of this study is to compare retention capacity of mandibular implant-supported overdenture with all zirconia, zirconia–PEEK, and all PEEK telescopic attachments. Sixty acrylic resin models of mandible were used. Telescopic attachment system
Gujjalapudi Mahalakshmi, Thandra Naga Sruthi, Pradeep Kumar Sharma, Muneendra Thandava, Nirban Mitra, Nirav G Patel, Abhigyan Manas   +6 more
doaj   +1 more source

Survival and success of zirconia compared with titanium implants: a systematic review and meta-analysis

Clinical Oral Investigations, 2023
This systematic review assessed the available evidence on the survival and success rate of zirconia and titanium implants. As secondary outcomes, aesthetic, radiographic and clinical parameters, as well as biological and mechanical complications, were ...
N. Padhye, E. Calciolari, A. Zuercher, Sara Tagliaferri, N. Donos   +4 more
semanticscholar   +1 more source

Zirconia Translucency and Cement Systems as Factors Influencing the Zirconia-Titanium and Zirconia-Zirconia Shear Bond Strength [PDF]

The International Journal of Oral & Maxillofacial Implants, 2019
To evaluate the bonding ability of self-adhesive and dual-cure resin cement systems applied to zirconia materials of different translucency in combination with each other and with titanium.Computer-aided design/computer-assisted manufacture (CAD/CAM) disks of three different zirconia materials (Zenostar MO 0 [medium opacity], MT 0 [medium translucency],
Carrabba M., Nagasawa Y., Parrini S., Doldo T., Wood D., Ferrari M.   +5 more
openaire   +5 more sources

The resin bond to high-translucent zirconia-A systematic review.

Journal of Esthetic and Restorative Dentistry, 2022
OBJECTIVES Several systematic literature reviews have assessed the scientific evidence on resin bonding protocols to conventional 3 mol% ytrria-stabilized zirconia (3Y-TZP) ceramics.
Amirah Alammar, M. Blatz
semanticscholar   +1 more source

Effect of surface treatments on biaxial flexural strength, fatigue resistance, and fracture toughness of high versus low translucency zirconia

BMC Oral Health, 2022
Background Mechanical surface treatments can deteriorate the mechanical properties of zirconia. This study evaluated and compared the biaxial flexural strength, fracture toughness, and fatigue resistance of high translucency (HT) to low translucency (LT)
Alaaeldin Elraggal, Moustafa Aboushelib, Islam M. Abdel Raheem, Rania R. Afifi   +3 more
doaj   +1 more source

The Fracture Resistance of Additively Manufactured Monolithic Zirconia vs. Bi-Layered Alumina Toughened Zirconia Crowns When Cemented to Zirconia Abutments. Evaluating the Potential of 3D Printing of Ceramic Crowns: An In Vitro Study

Dentistry Journal, 2021
(1) Background: This study compared the fracture resistance of additively manufactured monolithic zirconia and bi-layered alumina toughened zirconia crowns on implants.
Amirali Zandinejad, Marta Revilla-León, Mohammad Mujtaba Methani, Leila Nasiry Khanlar, Dean Morton   +4 more
doaj   +1 more source

Thermal decomposition and reaction sintering for synthesis of mullite-zirconia composite using kaolin, γ-alumina and zirconia [PDF]

Cerâmica, 2021
The refractory materials used in the wall of the furnaces for glass melting can be prepared from mullite-zirconia composite material. The composite of mullite/zirconia was synthesized from Iraqi kaolin, γ-alumina, and zirconia using thermal decomposition
M. A. Aswad, S. H. A. Alfatlawi, A. N. Saud   +2 more
doaj   +2 more sources