Does the ultrasonic activation of sealer hinder the root canal retreatment?
Ana Paula da Silva MachadoAntônio Caetano Câncio Couto de SouzaTamille Lima GonçalvesAndré Augusto Franco MarquesLucas da Fonseca Roberti GarciaEduardo Antunes BortoluzziFredson Márcio Acris de CarvalhoPublished in: Clinical oral investigations (2021)
Ultrasonic activation increases sealer penetration into dentinal tubules, improving its resistance to dislodgement. However, there is no scientific evidence to prove if ultrasonic activation of sealer hinders its removal when root canal retreatment is necessary.
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