# Effect of Diode Laser and 20% Benzocaine Anesthetic Gel on Pain Reduction Following Tooth Separation With Elastomeric Separators in Fixed Orthodontic Patients: A Randomized Trial in Karachi-Pakistan

> **NCT07558720** · NA · ACTIVE_NOT_RECRUITING · sponsor: **Dow University of Health Sciences** · enrollment: 72 (estimated)

## Conditions studied

- We Are Not Studying a Disease or Condition
- Pain Reduction

## Interventions

- **OTHER:** Laser
- **OTHER:** Benzocaine 20%

## Key facts

- **NCT ID:** NCT07558720
- **Lead sponsor:** Dow University of Health Sciences
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2025-12-01
- **Primary completion:** 2026-04
- **Final completion:** 2026-04
- **Target enrollment:** 72 (ESTIMATED)
- **Last updated:** 2026-04-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07558720

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07558720, "Effect of Diode Laser and 20% Benzocaine Anesthetic Gel on Pain Reduction Following Tooth Separation With Elastomeric Separators in Fixed Orthodontic Patients: A Randomized Trial in Karachi-Pakistan". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT07558720. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*