Results 181 to 190 of about 4,202 (219)
Some of the next articles are maybe not open access.
Centrifugal casting process for resin-base dentures
The Journal of Prosthetic Dentistry, 1969Abstract A technique has been described for casting acrylic resin dentures into a gypsum mold with a centrifugal casting machine. Enough centrifugal force is generated to easily force the 3:1 mix of resin into the mold by volume. This proportion is usually recommended for compression molding of heat-curing acrylic resins.
J M, Fairchild, E K, Kelly
openaire +2 more sources
Bonding of plastic teeth to denture base resins
The Journal of Prosthetic Dentistry, 1991This study evaluated the bond strengths of some new and traditional resin denture teeth and denture base resins. It included regular monolithic acrylic resin teeth (Bioform), monolithic acrylic resin-IPN teeth (Bioform IPN), and multilithic acrylic resin-composite resin teeth (Vivosit), with relatively new light-activated resin (Triad), conventional ...
M, Kawara +3 more
openaire +2 more sources
A Review of Fiber‐Reinforced Denture Base Resins
Journal of Prosthodontics, 1996Purpose One method of reinforcing denture base material is to use fiber composite reinforcement. Different types of fibers, such as glass (GF), carbon/graphite, aramid, and ultrahigh‐modulus polyethylene (UHMP) fibers have been tested for this purpose.Materials and Methods This article reviews the studies conducted on the fiber‐reinforced denture base ...
openaire +2 more sources
The transverse strengths of three denture base resins
The Journal of Prosthetic Dentistry, 1991Ten specimens each of (1) Lucitone 199, short- and long-cured, (2) Accelar 20, and (3) Triad materials were broken using a 3-point load on an Instron Universal testing machine after processing and air drying. Five specimens of each resin also were broken after storage in deionized distilled water at 37 degrees C for 30, 60, and 90 days.
D L, Dixon, K G, Ekstrand, L C, Breeding
openaire +2 more sources
Cytotoxicity of denture base resins.
The International journal of prosthodontics, 1998This in vitro study examined the effect of eluate from heat-activated, chemically activated, and microwave-activated denture base resins on cell viability of primary cultures of human gingival fibroblasts. Eluates corresponding to 24, 48, 72, and 96 hours of resin disk immersion were prepared.
P J, Sheridan +4 more
openaire +1 more source
A denture base resin with low water absorption
Journal of Dentistry, 1992The aim of this study was to investigate poly(isobutyl methacrylate) as a potential denture base material. It was found to have very low water absorption but poor mechanical properties and a low glass transition temperature. The latter features render the material itself unsuitable for use as a denture base material, but indicated that isobutyl ...
openaire +2 more sources
Construction of Denture Bases from Pour Resins
Dental Clinics of North America, 1975Satisfactory dentures can be produced from pour resins at a considerable saving of processing time. The problems of porosity, voids, and heavy anterior tooth contact resulting from shrinkage of the resin during curing present difficulties which must be understood to be compensated for.
openaire +2 more sources
Reactions associated with acrylic denture base resins
The Journal of Prosthetic Dentistry, 1967Abstract It is not uncommon for patients with new dentures to report soreness, burning sensation, salivation, or dryness of the oral mucosa. In most instances, these conditions will subside after a few days. The residual monomer in the denture is probably the causative factor.
openaire +2 more sources
Reinforcement of Denture Base Resin with Glass Fillers
Journal of Prosthodontics, 1999PurposeThis study evaluated the effect of short glass fibers on the transverse strength of a heat‐polymerized acrylic resin denture base material.Materials and MethodsFour groups of specimens (n = 10) were fabricated according to the ISO standard for the transverse strength test.
openaire +2 more sources
Adhesion of a new light-polymerized denture base resin to resin teeth and denture base materials.
The International journal of prosthodontics, 1992Shear adhesive strength tests were conducted to examine the adhesion of a newly developed light-polymerized denture base resin (LPR) to resin teeth and denture base materials. When LPR was bonded to these materials with a new light-activated bonding agent, the adhesive strength improved greatly.
I, Hayakawa +4 more
openaire +1 more source