# Evaluation of dentinal defect formation after root canal preparation with two reciprocating systems and hand instruments: an<i>in vitro</i>study

> Research article (Biotechnology & Biotechnological Equipment, 2015) · cited 20× · AI/ML

**Wikidata**: [openalex:W2043684094](https://www.wikidata.org/wiki/openalex:W2043684094)  
**Source**: https://4ort.xyz/entity/evaluation-of-dentinal-defect-formation-after-root-canal-preparation-with-two-reciprocating-systems-and-hand-instruments