Comparison between the rotary (Hyflex EDM®) and manual (k-file) technique for instrumentation of primary molars: a 12-month randomized clinical follow-up study.
Andressa Cardoso AmorimAmanda Valentim CaldeiraSamara Catarino SampaioNatalino Loureço NetoThais Marchini de OliveiraDenismar Alves NogueiraAna Beatriz da Silveira MorettiVivien Thiemy SakaiPublished in: Journal of applied oral science : revista FOB (2022)
Although rotary files reduce clinical time, the clinical and radiographic aspects of both techniques were similar over 12 months. Moreover, restoration retention has been shown to be related to treatment prognosis.