Success Rate of Anterior Middle Superior Alveolar (AMSA) Nerve Block in Three Different Sites of Injection
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 40
- 主要终点
- Pulpal anesthesia of central incisor to second premolar by electric pulp tester (EPT)
研究概览
简要总结
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.
详细描述
AMSA: Anterior middle superior alveolar
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 盲法
- Double (Participant, Outcomes Assessor)
入排标准
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •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.
排除标准
- •Use medications alleviating or altering the pain sensation
- •Allergy to anesthetics Pregnancy
结局指标
主要结局
Pulpal anesthesia of central incisor to second premolar by electric pulp tester (EPT)
时间窗: After each injection (base line) to 60 minutes
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.
次要结局
未报告次要终点
研究者
Ali Shokraneh, DDS, MS
Ali Shokraneh
Shahid Beheshti University of Medical Sciences