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Results 161 to 170 of about 180,053 (203)

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[Opacity and opacity changes in composites].

Deutsche zahnarztliche Zeitschrift, 1992
The opacity of 5 self-curing and 11 light-curing composite resins was measured 24 hours after sample/preparation and after 6 months of storage (dry or in water) by means of an UV-visible spectrophotometer. The opacity of the investigated hybrid composite resins was between 47.3 and 62.4%.
T, Luckenbach, G M, Lösche, J F, Roulet
openaire +1 more source

The use of OPAC query logs to support evidence-informed information literacy (IL) training at The University of Dar es Salaam

Information Development, 2022
Mohamed Kassim, Faraja Ndumbaro
exaly

Opacity in the Pelvis

The American Journal of the Medical Sciences, 2010
Rahil, Kasmani, Farzan, Irani
openaire +2 more sources

Opacity and Identity

Analysis, 1970
openaire +1 more source

Opacity