# The effect of two rotary and two reciprocating NiTi systems on postoperative pain after root canal retreatment on single‐rooted incisor teeth: A randomized controlled trial

> Research article (International Endodontic Journal, 2021) · cited 18× · AI/ML

**Wikidata**: [openalex:W3187471171](https://www.wikidata.org/wiki/openalex:W3187471171)  
**Source**: https://4ort.xyz/entity/the-effect-of-two-rotary-and-two-reciprocating-niti-systems-on-postoperative-pain-after-root-canal-retreatment-on-single