# Evaluation of Buffered Local Anesthesia in Dental Extraction.

> **NCT04773236** · PHASE4 · UNKNOWN · sponsor: **University of Baghdad** · enrollment: 100 (estimated)

## Conditions studied

- Anesthesia, Local

## Interventions

- **DRUG:** sodium bicarbonate 8.4%
- **DRUG:** 2%lidocaine with 1:80.000 epinphrine
- **DEVICE:** Mixing pen (onset buffering system)

## Key facts

- **NCT ID:** NCT04773236
- **Lead sponsor:** University of Baghdad
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-02-22
- **Primary completion:** 2021-05-22
- **Final completion:** 2021-08-22
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2021-02-26


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04773236

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04773236, "Evaluation of Buffered Local Anesthesia in Dental Extraction.". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT04773236. Licensed CC0.

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