Results 41 to 50 of about 415 (135)
ABSTRACT Background Calcium silicate sealers (CSS) have become the dominant approach to root canal obturation in many specialist practices, yet evidence on their performance in nonsurgical retreatment is sparse and CBCT‐based assessment remains uncommon.
Ahmad Aldowaisan +6 more
wiley +1 more source
Number of File Usage on Dentinal Defect Incidence of WaveOne GOLD and Reciproc NiTi Instruments
Objectives:To compare the incidences of dentinal defects caused by Reciproc and WaveOne GOLD NiTi files during root canal preparation and to exam the effect of number of file usage on the incidence of dentinal defect.
Koray Yılmaz +2 more
doaj +1 more source
Background/Aim: The aim of the present study was to compare the cyclic fatigue resistance of NiTi files running with reciprocal motion and having different characteristics (RPC Blue, WOG, EndoArt Wise Reciproc Gold, EndoArt Wise Reciproc Blue) at the ...
Keskin Neslihan Büşra, Güneç Gürkan
doaj +1 more source
Reciprocal behavioral has been found to play a significant role in many economic domains, including labor supply, tax compliance, voting behavior, and fund-raising. What explains individuals’ tendency to respond to the kindness of others? Existing theories posit internal preferences for the welfare of others, inequality aversion, or utility from ...
Malmendier, Ulrike +2 more
openaire +7 more sources
Predictive evolutionary genomics: principles, validation, and practice
Summary Climate change and habitat loss are driving rapid evolutionary responses in populations world‐wide, which creates an urgent need for evolutionary forecasting in conservation and agriculture. Such forecasting can be categorized into three time scales: trait‐based models that use multivariate quantitative genetic equations to project correlated ...
Daniel Ortiz‐Barrientos +5 more
wiley +1 more source
A method for deriving "rational" n n th power reciprocity laws from general ones is described. It is applied in the cases
openaire +1 more source
ABSTRACT Across the Western world, joint legal and physical custody is increasingly becoming the default post‐separation arrangement. While family policy and law encourage such arrangements, they may not suit every situation. In child‐custody court disputes, courts must consider whether sole legal custody is the best alternative for the child in each ...
Johanna Finnström, Ann‐Zofie Duvander
wiley +1 more source
Impact of Thermal Cycling on Volumetric Stability of Endodontic Filling Materials
ABSTRACT Objective To evaluate the dimensional stability of root canal obturation materials under dynamic conditions by simulating ageing. Materials and Methods Forty extracted, single‐rooted, human teeth were decoronated and randomly assigned to four experimental groups of 10 teeth each.
Petra Dijanic +4 more
wiley +1 more source
Aim: To evaluate cyclic fatigue resistance of different Nickel-Titanium instruments tested with an innovative reciprocating kinematics. Methodology: Eighty Nickel-Titanium reciprocating instruments were tested in cyclic fatigue resistance: WaveOne ...
Francesco Iacono +5 more
doaj +1 more source
Comparative Assessment of Canal Transportation and Centering Ability of Reciproc and One Shape File Systems Using CBCT-An In Vitro Study [PDF]
Introduction: Root canal preparation leads to deviation of the canal anatomy causing canal transportation which affects the success of the treatment. Cone Beam Computed Tomography (CBCT) is a non invasive imaging technique to analyse the shape of the
Anika Mittal +7 more
doaj +1 more source

