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Cleaning capacity promoted by motor-driven or manual instrumentation using ProTaper Universal system: Histological analysis
(2013)
The aim of this study was to assess the cleaning capacity of the Protaper system using motor-driven or manual instrumentation. Materials and Methods: Ten mandibular molars were randomly separated into 2 groups (n = 5) ...
Tests based on t-statistics for IV regression with weak instruments
(Elsevier Science Sa, 2014-10)
This paper considers tests of the parameter of an endogenous variable in an instrumental variables regression model. The focus is on one-sided conditional t-tests. Theoretical and numerical work shows that the conditional ...
Cleaning capacity promoted by motor-driven or manual instrumentation using ProTaper Universal system: Histological analysis
(2013-01-01)
Aim: The aim of this study was to assess the cleaning capacity of the Protaper system using motor-driven or manual instrumentation. Materials and Methods: Ten mandibular molars were randomly separated into 2 groups (n = ...
Instrumentation of dental implants: a literature review
(2013)
The aim of this study was to review the literature on the systems used to decontaminate the implant's surface. Different instruments have been proposed, but there is no agreement in the literature about which methods would ...
An overview of particulate matter measurement instruments
(2015-01-01)
This review article presents an overview of instruments available on the market for measurement of particulate matter. The main instruments and methods of measuring concentration (gravimetric, optical, and microbalance) ...
An analysis of contagion among Asian countries using the canonical model of contagion
(Elsevier Science IncNew YorkEUA, 2013)
Comparative study on the effect of ultrasonic instruments on the root surface in vivo
(Springer Heidelberg, 2008-06-01)
The present study was designed to investigate the effectiveness of different ultrasonic instruments on the root surface. Fourteen patients with 35 single root teeth designated for extraction were recruited to the present ...
Comparative study on the effect of ultrasonic instruments on the root surface in vivo
(Springer Heidelberg, 2008-06-01)
The present study was designed to investigate the effectiveness of different ultrasonic instruments on the root surface. Fourteen patients with 35 single root teeth designated for extraction were recruited to the present ...