Results 91 to 100 of about 4,202 (219)

Effect of denture cleansers and surface treatments on the color stability, gloss, and wettability of CAD‐CAM denture bases

Journal of Prosthodontics, EarlyView.
Abstract Purpose To evaluate the impact of surface treatments and chemical denture cleansers on the surface color stability, gloss, and wettability of compression‐molded, 3D‐printed, and milled denture base materials. Materials and Methods Specimens (12 × 16 × 7 mm) were fabricated from a standardized STL file in three denture base materials ...
Suonds Alareifi, Amal Alfaraj, Frank Lippert, Brenda Hanes, Chao‐Chieh Yang, Wei‐Shao Lin   +5 more
wiley   +1 more source

Bond strength and deflection of a hard chair side reline material to two denture base resins

مجله دانشکده دندانپزشکی اصفهان, 2010
Introduction: Bond Strengths among denture base resins and various types of reline materials are not always satisfactorily high. Therefore efforts have been made to use materials similar to resin base dentures and bonding agents to increase infirmity ...
Mahro vojdani, Sina Safari, Mitra Farzin
doaj  

Effect of resin type, cleaning solution, and aging on the mechanical properties and reliability of additively manufactured occlusal devices

Journal of Prosthodontics, EarlyView.
Abstract Purpose The purpose of this in vitro study was to investigate the effect of alcohol‐free cleaning solutions on the mechanical properties and reliability of additively manufactured occlusal device resins, compared with isopropyl alcohol (IPA), while considering the influence of aging.
Selim Polat, Ayyüce Nur Tezcan, Hanan Al‐Johani, Gülce Çakmak, Mustafa Borga Dönmez, Burak Yilmaz   +5 more
wiley   +1 more source

Effects of printing temperature and post‐curing duration on the dimensional reproducibility and fracture load of 3D‐printed dental prostheses: An exploratory study

Journal of Prosthodontics, EarlyView.
Abstract Purpose This in vitro study aimed to evaluate the effects of printing temperature and post‐curing duration on the dimensional reproducibility and mechanical properties of three‐dimensional (3D)–printed dental prostheses. Materials and Methods Photopolymer specimens were fabricated using a stereolithographic 3D printer at two temperatures: room
Ji‐Min Lee, KeunBaDa Son, Kyu‐Bok Lee   +2 more
wiley   +1 more source

Surface properties and biofilm formation of a manufacturer‐reinforced, nanographene‐modified pre‐polymerized CAD‐CAM polymethylmethacrylate denture base material: An in vitro study

Journal of Prosthodontics, EarlyView.
Abstract Purpose To evaluate the surface roughness, hydrophobicity, and Candida albicans biofilm formation of three denture base materials, including two computer‐aided design and computer‐aided manufacturing (CAD‐CAM) polymethylmethacrylate (PMMA) resins and one conventional heat‐polymerized PMMA, before and after thermocycling (TC).
Gülce Çakmak, Pedro Molinero‐Mourelle, Seyed Ali Mosaddad, Sara Farjoud, Deniz Yılmaz, Sigrun Eick, Martin Schimmel, Burak Yilmaz   +7 more
wiley   +1 more source

Assessment of cell viability of heat cured and 3D printed denture base resins on humans’ oral epithelial cells, and rats’ hepatic and myocardial cells

BMC Oral Health
Objectives Denture base materials contain unreacted monomers, which may act as bioactive compounds and affect cells and tissues in vital organs such as the liver and heart.
Ahmed N. Elsherbini, Nancy N. Elsherbini, Tasneem M Soliman, Mona El-Deeb   +3 more
doaj   +1 more source

Prosthetic designs for complete dentures manufactured using contemporary 3D printing techniques: A case series with clinical, design, and laboratory considerations

Journal of Prosthodontics, EarlyView.
Abstract Advancements in additive manufacturing have enabled the precise fabrication of complete dentures using modern photopolymers and diverse 3D printing techniques. These innovations have transformed removable prosthodontics by allowing clinicians to design and manufacture highly customized prostheses to manage difficult anatomical and esthetic ...
Francisco X. Azpiazu‐Flores, Abdullah M. Aldosari, Paola C. Saponaro, Kedith Sawangsri, Wei‐Shao Lin   +4 more
wiley   +1 more source

Fatigue Properties of Acrylic Denture Base Resins

Dental Materials Journal, 1989
Observations were made of fractured surfaces caused by flexural and tensile fatigue tests made in polymethyl methacrylate denture base resins (PMMA). In addition, the changes in dynamic viscoelastic and tensile properties of the materials along with fatigue propagation were investigated.
openaire   +3 more sources

Comparative study on the mechanical properties of denture base resins and resilient silicone liners fabricated using different methods and by different manufacturers

Journal of Prosthodontics, EarlyView.
Abstract Purpose The aim of this study was to compare the mechanical properties of clinically used resilient silicone liners and denture base resins (DBRs) prepared using different fabrication methods and to evaluate how different combinations influenced these properties.
Hyun Ho Song, Ho Rim Lee, Jae Jun Ryu
wiley   +1 more source

Investigation of the effects of different denture base fabrication techniques and hard relining resin materials on the fixation of immediate provisional hybrid prosthesis to titanium cylinders

BMC Oral Health
Background Denture base fabrication techniques and hard relining resins play critical roles in the clinical durability of implant supported immediate provisional hybrid prostheses (IPHPs).
Burcu Kanat-Ertürk, Cansu Akarsu, Önjen Tak   +2 more
doaj   +1 more source