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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT02012257
Other study ID # 2952
Secondary ID
Status Completed
Phase N/A
First received December 8, 2013
Last updated December 10, 2013
Start date September 2012
Est. completion date August 2013

Study information

Verified date December 2013
Source hahid Beheshti University of Medical Sciences
Contact n/a
Is FDA regulated No
Health authority Iran: Ministry of Health
Study type Interventional

Clinical Trial Summary

AMSA nerve block injection is targeted anterior superior alveolar nerve and middle superior alveolar nerve branches of infraorbital nerve through nutrient canals. Therefore, central to second premolar teeth of one quadrant can be anesthetized. The aim of the present study was to evaluate the efficacy of AMSA nerve block injection at an anterior and a posterior positions compared to commonly administrated site.


Description:

AMSA: Anterior middle superior alveolar


Recruitment information / eligibility

Status Completed
Enrollment 40
Est. completion date August 2013
Est. primary completion date August 2013
Accepts healthy volunteers Accepts Healthy Volunteers
Gender Both
Age group N/A and older
Eligibility Inclusion Criteria:

- Healthy subject

- Subjects had all their maxillary teeth from second premolar of one side to the second premolar of another Neither of these teeth was non vital, nor had large restorations, prosthetic crowns, caries, periodontal disease, history of trauma, and hypersensitivity.

Exclusion Criteria:

- Use medications alleviating or altering the pain sensation

- Allergy to anesthetics Pregnancy

Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Crossover Assignment, Masking: Double Blind (Subject, Outcomes Assessor)


Related Conditions & MeSH terms


Intervention

Procedure:
AMSA nerve block injectio
Sites of injection

Locations

Country Name City State
n/a

Sponsors (1)

Lead Sponsor Collaborator
hahid Beheshti University of Medical Sciences

Outcome

Type Measure Description Time frame Safety issue
Primary Pulpal anesthesia of central incisor to second premolar by electric pulp tester (EPT) Each teeth were evaluated by electric pulp tester immediately after injection to 60 minutes every six minutes. Having no reaction to the EPT was the criterion of considering a tooth has been anaesthetized. Anesthesia was considered successful if no reaction to the maximum output for two consecutive tests. After each injection (base line) to 60 minutes Yes
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