Results 181 to 190 of about 216,235 (266)

Flexural strength of dental composite restoratives: Comparison of biaxial and three‐point bending test [PDF]

open access: closedJournal of Biomedical Materials Research Part B: Applied Biomaterials, 2004
AbstractThis study compared two test methods used to evaluate the flexural strength of resin‐based dental composites. The two test methods evaluated were the three‐point bending test4 and the biaxial flexural test. Materials used in this investigation were from the same manufacturer (3M ESPE) and included microfill (A110), minifill (Z100 and Filtek ...
S. M. Chung   +3 more
semanticscholar   +4 more sources

Flexural strength and modulus of a novel ceramic restorative cement intended for posterior restorations as determined by a three-point bending test

open access: closedActa Odontologica Scandinavica, 2003
The aim of this study was to compare a new restorative cement intended for posterior restorations, Doxadent, with other types of tooth-colored materials as regards flexural strength and flexural modulus. The new restorative material consists mainly of calcium aluminate.
Karin Sunnegårdh‐Grönberg   +2 more
semanticscholar   +5 more sources

Flexural strengths of conventional and nanofilled fiber‐reinforced composites: a three‐point bending test

Dental Traumatology, 2013
AbstractObjectivesThe purpose of this study was to evaluate the effect of the introduction of nanofillers on the mechanical properties of fiber‐reinforced composites (FRCs) for stabilization and conservative treatment of multiple traumatized anterior teeth. In particular, the aim of the research was to point out the force levels of two sizes (diameters
Sfondrini M. F.   +6 more
openaire   +7 more sources

Comparison of three- and four-point flexural strength testing of denture-base polymers

open access: closedDental Materials, 1989
Flexural failure of denture-base materials is considered the primary mode of clinical failure. However, there are several methods of conducting flexural tests, and none has been demonstrated to be the most appropriate. Three- and four-point bend-testing were compared, with four different dental polymers used.
P. Chitchumnong   +2 more
openalex   +3 more sources

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