Search results for "Silicon based"

showing 2 items of 2 documents

First Steps of µTAS in Latvia

1995

Owing to participation of Latvian and Swedish scientists in the field of chemically sensitive FET and MOS structures it was possible to utilize the technological facilities of the Microelectronics enterprise in Latvia in making an integrated smart sensor as a matrix of chemically sensitive FETs by using silicon based microtechnology. Thereby the first steps of µTAS in Latvia are made in the direction of integration of solid state ionic materials with FET and MOS structures to develop new chemically sensitive structures and systems.

Computer scienceCatalytic metalbusiness.industrySolid-stateMicrotechnologyMicroelectronicsNanotechnologybusinessAmmonia vaporSilicon based
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Long-term sealing ability of GuttaFlow versus Ah Plus using different obturation techniques.

2010

Objective. To compare the long-term sealing ability of GuttaFlow® using different obturation techniques. Study Design. Three hundred teeth, prepared with a crown-down technique, were divided into thirty experimental groups (n=10) to evaluate the apical and coronal leakage, at 3, 30 and 120 days, of lateral compaction gutta-percha + AH Plus?, lateral compaction gutta-percha + GuttaFlow®, single cone + AH Plus?, single cone + GuttaFlow®, and GuttaFlow® only. Results. Both coronal and apical leakage, at the three times of measurement, no significant differences were found among GuttaFlow® + lateral compaction gutta-percha and GuttaFlow® + single cone groups, whereas the only GuttaFlow® reached…

Materials scienceTime FactorsEpoxy ResinsCompactionApical leakage:CIENCIAS MÉDICAS [UNESCO]Silicon basedRoot Canal Filling MaterialsDrug CombinationsOtorhinolaryngologyRoot Canal ObturationCoronal planeUNESCO::CIENCIAS MÉDICASMaterials TestingHumansSurgerySingle coneDimethylpolysiloxanesGutta-PerchaGeneral DentistryLeakage (electronics)Biomedical engineeringMedicina oral, patologia oral y cirugia bucal
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