[Canal obturation. Analysis of 4 different techniques].
The Authors evaluate four different techniques for root canal filling by means of a stereo-microscope analysis of extracted teeth sections. The results indicate that: 1) the single-cone technique shows poor apical seal; 2) the Mc Spadden thermomechanical condensation technique produces good apical seal but often causes overfilling; 3) the vertical condensation and 4) the lateral condensation of gutta-percha confirm their efficacy, nevertheless the Authors recommend the second one because it is easier and request shorter time of execution.
Goracci
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Università degli Studi di Roma La Sapienza.
Cantatore
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Filanti
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D003763:Dental Leakage; D006171:Gutta-Percha / Q000008:administration & dosage*; D006358:Hot Temperature; D006801:Humans; D012387:Root Canal Filling Materials; D012389:Root Canal Obturation / Q000379:methods*; D015035:Zinc Oxide-Eugenol Cement
D012387:Root Canal Filling Materials; D015035:Zinc Oxide-Eugenol Cement; C045432:Grossman's sealer; D006171:Gutta-Percha
Otturazione canalare. Analisi di 4 differenti tecniche.