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Analgetic Effect of Nitrousoxide-oxygen Inhalation for Dental Treatment of Children

Analgetic Effect of Nitrousoxide-oxygen Inhalation for Dental Treatment of Children

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01022294
Enrollment
56
Registered
2009-12-01
Start date
2009-01-31
Completion date
2011-12-31
Last updated
2012-01-31

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Dental Pain, Muscle Sensitivity to Pressure, Skin Sensitivity to Electric Stimulation

Keywords

children, analgesia, dental treatment, inhalation

Brief summary

To assess the analgetic effect of nitrousoxide-oxygen inhalation on pain perception in 12-15 years old children from 1) the dental pulp; 2) the masseter muscle; 3) the skin on the upper lip

Detailed description

The present study is a randomized, cross-over blinded study on the analgetic effect of nitrousoxide-oxygen on sensitivity of the dental pulp, the skin and muscles. It is conducted in healthy 12-15 year old Danish children attending public schools in the municipality of Aarhus, Denmark

Interventions

DRUGNitrousoxide-oxygen and atmospheric air

Nitrousoxide-oxygen and atmospheric air

DRUGAtmospheric air; nitrousoxide-oxygen

Atmospheric air; nitrousoxide-oxygen

Sponsors

University of Aarhus
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
TREATMENT
Masking
TRIPLE (Subject, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
12 Years to 15 Years
Healthy volunteers
Yes

Inclusion criteria

* ASA-groups I or II * 12-15 year of age * sound upper central incisors

Exclusion criteria

* difficulties breathing through the nose * pregnancy * trauma to test teeth

Design outcomes

Primary

MeasureTime frame
Dental pain (pulp) thresholdDuring and after inhalation

Secondary

MeasureTime frame
Muscle sensitivity to pressureDuring and after inhalation
Skin sensitivity ot electric stimulationDuring and after inhalation

Countries

Denmark

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026