Success Rate of Anterior Middle Superior Alveolar (AMSA) Nerve Block in Three Different Sites of Injection

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

40 participants

Study Classification

INTERVENTIONAL

Study Start Date

2012-09-30

Study Completion Date

2013-08-31

Brief Summary

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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.

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Detailed Description

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AMSA: Anterior middle superior alveolar

Conditions

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Anesthesia; Functional

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

CROSSOVER

Blinding Strategy

DOUBLE

Participants Outcome Assessors

Study Groups

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Anterior Site

AMSA nerve block injection

Group Type EXPERIMENTAL

AMSA nerve block injectio

Intervention Type PROCEDURE

Sites of injection

Common Site

AMSA nerve block injection

Group Type EXPERIMENTAL

AMSA nerve block injectio

Intervention Type PROCEDURE

Sites of injection

Posterior Site

AMSA nerve block injection

Group Type EXPERIMENTAL

AMSA nerve block injectio

Intervention Type PROCEDURE

Sites of injection

Interventions

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AMSA nerve block injectio

Sites of injection

Intervention Type PROCEDURE

Eligibility Criteria

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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.