Effect of Waterlase laser retrograde root-end cavity preparation on the integrity of root apices of extracted teeth as demonstrated by light microscopy
Overview of ultrasonic instruments for dental procedures. Laser research of root canals of the teeth. The efficiency of the scanning electronic microscopy when examining the cracks in the dental channels. Clinically significant rates of cracking.
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The study the survival time of root canal fillings and the use of Kaplan-Meier analysis. Process control radiographs and value log-rank test. Cumulative evaluate root canal fillings. The factors baseline periapical condition, length, condensation.
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статья, добавлен 10.12.2013The effect of lateral condensation using different tape red spreaders. Curved mesiobuccal roots of maxillary molars. Strain gauges applied to the root surfaces measured dentin deformation during controlled lateral condensation with fine finger.
статья, добавлен 10.12.2013Evaluation of the possible relationship between the quality of restoration of the tooth crown, obturation of the root canal and periapical status of endodontic treated teeth with the use of a series of radiographs from randomly selected patient records.
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статья, добавлен 29.03.2013The optimal post length. Importance of the post diameter. Avoiding of the root perforations. The implications of using an excessively large rotary instrument. The process of the preparing the distal canals of molars. Instruments for post preparations.
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статья, добавлен 30.03.2013- 68. Pulpal irritants
Mechanical irritants to the dental pulp, operative procedures, orthodontic movement. Chemical irritants to the dental pulp. Microbial irritants, bacteria colonize the cavity floor and the arrows depict aspirated odontoblasts in the dentinal tubules.
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статья, добавлен 10.12.2013The axial displacement of the tooth into the alveolar socket. What is the frequency of intrusion among permanent teeth compared with other dental injuries. What is the main etiological factor for these injuries. What is the typical injury pattern.
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статья, добавлен 27.06.2016Study of history behind the introduction of rotary nickel–titanium instruments of increasing taper is outlined along with a logical sequence of crown-down canal that can be applied to a variety of cases. Analysis of the method of preparation-down crown.
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