[PDF] Top 20 Comparative assessment of the flow rate of root canal sealers

... volume of 0.05 mL of the cement mixed according to the manufacturer’s recommendations was placed on a glass plate 40 mm x 40 mm and approximately 5mm thick using a graduated disposable 1-mL ... See full document

... investigated the bond strength of two experimental root canal sealers based on MTA and butyl ethylene glycol disalicylate: MTAe and ...MTAe-HA. The reference materials used for ... See full document

... distribution of undesirable filling defects between groups. Similarly, the differences in sealers’ formulations and mixing characteristics could also influence on physicochemical properties that were ... See full document

... and the specimen (Situation #3), radiopacity increased signiicantly in comparison with Situation #1 and #2 (P < ...Al). The difference between the most and the least radiopaque ... See full document

... into the root canal, until the last one to be removed came out completely ...mL of 70% isopropyl alcohol was inserted into the root canal, with a 30-guage blunt-tip ... See full document

... Abstract: The volume of sealer in the apical 1 mm of teeth illed using different techniques was evaluated by micro-commuted tomography ...to root canal sealers (AH Plus, ... See full document

... freshly mixed sealers is relevant as they are placed into the root canal system in a freshly mixed and incompletely polymerized stage, it is important to evaluate sealers over extende[r] ... See full document

... One of the most common defects leading to the rejection of faulty castings made of duplex cast steel is hot ...when the material exhibits already distinct elastic properties – ... See full document

... evaluate the susceptibility to hot cracking in the high-temperature brittleness range, we have determined the changes of temperature of individual points when the alloy was ... See full document

... evaluate the ability to ill lateral canals of endodontic illing ...measure the results of samples prepared in these models. At the same time, light microscopy with digital image ... See full document

... Abstract: The purpose of this study was to evaluate the radiopacity of root canal sealers containing calcium hydroxide and MTA (Acroseal, Sealer 26, Sealapex, Endo CPM ... See full document

... as the degree of excellence or superiority that an organization’s product possesses (Khan, ...perceive the quality of the products and it also called perception of quality, ... See full document

... risk of fracture, mainly as a result of flexural (fatigue fracture) and torsional (shear failure) ...stresses. Canal curvature is suspected to be the predominant risk factor for instrument ... See full document

... occurrence of the DL root was thought to be a major anatomical variant in the mandib- ular first molars, ethnic and geographical factor played an important role in this ...In the ... See full document

... metaphysicians of chance point to the probabilistic nature of scien- tiic ...probability) the future of aggregates or collectives, but not the future of their individual ... See full document

... examines the effect of prolonged time of holding at the temperature of 620 0 C on the processes of secondary phase precipitation and mechanical properties of ... See full document

... by the Research Ethics Committee of the Araraquara School of Den- tistry, Universidade Estadual Paulista (UNESP), under report ...at the cementoe- namel junction. The roots were ... See full document

... make the accurate proportion of the powder and liquid or two-paste system because double-syringe or accurate spoonful or bottle for all brands of ES are sometimes ...variation of ... See full document

... to the effects of the products being ...is the MTT assay. In this assay, the yellow MTT salt, which has a ring-shaped molecular structure, is absorbed by cells and cleaved by an enzyme ... See full document

... at the alternate sides, of the tangents through the diameter of the circle, and then the line joining these points divides the circle in the ratio of ... See full document