Effect of Different Preparation Techniques on Root Canal Geometry: An <i>In Vitro</i> Study.

Int J Clin Pediatr Dent · 2022 · PMC9108813 · PMID 35645499

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highly significantno p-value reported

In the middle and coronal thirds, hand Ni–Ti K-files were found to have greater dentin thickness than the rotary ProTaper technique, and this difference was highly significant.

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