# The Efficiency of 810 nm Diode Laser on Periapical Healing After Root Canal Retreatment

> **NCT07194837** · NA · RECRUITING · sponsor: **Al-Azhar University** · enrollment: 40 (estimated)

## Conditions studied

- This Study Will be Performed to Evaluate the Efficiency of 810 nm Diode Laser Disinfection on Periapical Healing in Root Canal Retreatment Cases

## Interventions

- **DEVICE:** diode laser
- **OTHER:** Calcium Hydroxide (Ca(OH)2)

## Key facts

- **NCT ID:** NCT07194837
- **Lead sponsor:** Al-Azhar University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2025-09-19
- **Primary completion:** 2027-03-01
- **Final completion:** 2027-06-01
- **Target enrollment:** 40 (ESTIMATED)
- **Last updated:** 2025-09-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07194837

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07194837, "The Efficiency of 810 nm Diode Laser on Periapical Healing After Root Canal Retreatment". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT07194837. Licensed CC0.

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