Comparing the closure rate of premolar extraction space using nickel titanium spring and elastomeric chain: a quasi-experimental study. | Synapse
March 13, 2026
Comparing the closure rate of premolar extraction space using nickel titanium spring and elastomeric chain: a quasi-experimental study.
Key Points
This study aims to compare the effectiveness of nickel titanium springs and elastomeric chains in closing extraction spaces following premolar extractions.
Quasi-experimental study design
Comparison of canine retraction rates
Follow-up assessments
Higher canine retraction observed using nickel titanium springs than elastomeric chains at all follow-ups.
Abstract
At all the follow-ups, the canine retraction was higher using NiTi springs than elastomeric chains.