# Pain Perception: on Relationships Between Dental Anxiety and Olfaction

> **NCT05369936** · NA · COMPLETED · sponsor: **Qassim University** · enrollment: 350 (actual)

## Conditions studied

- Dental Anxiety
- Dental Pain
- Essential Oil

## Interventions

- **OTHER:** Aromatherapy
- **OTHER:** Placebo

## Key facts

- **NCT ID:** NCT05369936
- **Lead sponsor:** Qassim University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-03-12
- **Primary completion:** 2020-04-25
- **Final completion:** 2021-01-30
- **Target enrollment:** 350 (ACTUAL)
- **Last updated:** 2022-05-11


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05369936

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05369936, "Pain Perception: on Relationships Between Dental Anxiety and Olfaction". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT05369936. Licensed CC0.

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