Results 171 to 180 of about 342,656 (218)

Clinical Efficacy of Cemented Versus Screw-Retained Zirconia Single Crowns: A Systematic Review and Meta-Analysis. [PDF]

open access: yesInt J Dent
Mayta-Tovalino F   +6 more
europepmc   +1 more source

Marginal Regeneration and the Marangoni Effect

Journal of Colloid and Interface Science, 1999
On the basis of experimental observations described earlier, we have proposed that marginal regeneration is caused by surface tension gradients at the borders of mobile foam films. Marginal regeneration is the rate-determining mechanism in the drainage of such films, and, as such, a determining factor in the persistence (or long-term stability) of ...
Nierstrasz, Vincent, Frens, G.
openaire   +3 more sources

The effect of margin design on the marginal adaptation of temporary crowns

Journal of Oral Rehabilitation, 1994
SummaryAccurate marginal fit and proper contour and surface finish of a temporary crown are needed to maintain healthy contiguous gingiva before the placing of the final restorations.In this study, the effect of two finish line types and the period of their remaining in the mouth on the marginal adaptation of temporary crowns was examined.According to ...
F, Keyf, N, Anil
openaire   +2 more sources

The amount effect and marginal value

Journal of the Experimental Analysis of Behavior, 2015
The amount effect of delay discounting (by which the value of larger reward amounts is discounted by delay at a lower rate than that of smaller amounts) strictly implies that value functions (value as a function of amount) are steeper at greater delays than they are at lesser delays.
Howard, Rachlin   +3 more
openaire   +2 more sources

The Effects of Bevel Angulation on Marginal Integrity

The Journal of the American Dental Association, 1981
Despite careful preparation of a full-coverage restoration, a small gap will remain between the margin of the restoration and the finishing line of the prepared tooth. The angle of the bevel at the finish line can determine the size of this discrepancy.
H G, Kashani, S C, Khera, I A, Gulker
openaire   +2 more sources

The ‘Marginal’ Effects of PFI

1974
The approach developed in the previous pages requires, for its practical applications, that the LDC’s economy and its two sectors (including the PFI sector) behave exactly according to the model of Chapter II. Since some assumptions are quite crucial, like the rate of growth of the PFI capital stock (and gross value added) constant over time, it might ...
H. C. Bos, Martin Sanders, Carlo Secchi
openaire   +1 more source

The Effect of Contaminated Surgical Margins Revisited

Clinical Orthopaedics and Related Research, 2002
The current study was done to assess the oncologic outcomes after inadvertent intraoperative contamination in the treatment of musculoskeletal sarcomas, to determine the prognostic significance of these events. Forty-three patients with malignant lesions and either positive margins or intraoperative tumor penetration are included in the study.
Walter W, Virkus   +3 more
openaire   +2 more sources

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