The purpose of this in vitro study was to evaluate the effect of various root canal instrumentation techniques with different instrument tapers on cleaning efficacy and resultant vertical root fracture (VRF) strength of the roots.
To evaluate and compare the ultrastructural morphology, surface cleanliness, and roughness of root canal walls of extracted teeth after instrumentation with 2 different rotary nickel-titanium systems (ProTaper and NRT) when associated with the use of sodium hypochlorite and ethylenediaminetetraacetic acid combination as an irrigating regimen.
The purpose of this study is to evaluate the robustness and stability of the mfERG as it is recorded over both time and with different instrumentation (in the case of this study, different VERIS™ instruments and amplifiers).
Mr. Douglas, a trumpeter, has kept many bands running through the last decade, and each has a different identity with different instrumentation and influences.
Associated with Ms. Christie's character, the theme, a lilting tune with a seeming sigh of longing attached to each phrase, was repeated again and again during the film with different instrumentation, most notably the balalaika.
It returns, though with different instrumentation, to the melody from the start of Act II, when he first introduces the children to the Kingdom of Sweets: a tune that tenderly rotates, as if he were showing us some dream carousel.
Such multitudes allow sequential multi-element determinations with single-element instrumentation or comparative measurements with different techniques.
The prepared carboxyl-capped magnetite-gold composite nanoparticles were further subjected to acid treatment for 18 h and characterized with different instrumentation methods.
Conversion of raw mfERG measurements to Z-scores based on normative data is an efficient and effective means to compare or combine measurements obtained with different instrumentation.
Overall, we found the mfERG Z-scores for amplitude were satisfactorily reproducible and Z-scores for implicit time were very reproducible across time and with different instrumentation.
