Pain Assessment During Mandibular Nerve Block Injection With the Aid of Dental Vibe Tool in Pediatric Dental Patients: A Randomized Controlled Trial.
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 发起方
- 入组人数
- 60
- 试验地点
- 1
- 主要终点
- Subjective pain reduction during local anesthesia administration.
研究概览
简要总结
The purpose of this study is to valuate the effectiveness of DentalVibe(DV) tool in pain reduction during local anesthetic injection compared to traditional injection without aid of DentalVibe in pediatric patients.
详细描述
This study is a crossover randomized controlled clinical trial where (N=60 ) children will be selected from the outpatient clinic of Pediatric Dentistry and Public Health Department, Faculty of Dentistry, Alexandria University after securing necessary consents. These children will be selected based on a need for local anesthesia for pulpotomy treatment on both sides of the mandible. All selected children will be randomly allocated into 2 groups. Group I (assigned to injection with the aid of DentalVibe tool), Group II(assigned to conventional injection). Each group will receive 2 mandibular nerve block injections with two different injection techniques, with 1-2 weeks apart as a washing out period. Mandibular nerve block injection will be either with vibration using DentalVibe at the injection side or topical analgesic (benzocaine 20%) gel will be applied before the injection of local anesthesia at first the appointment, and the alternative technique will be used at the second appointment . Injection with the aid of DentalVibe tool will act as the experimental group while the control group will be the use of topical analgesic (benzocaine 20%).
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Other
- 盲法
- None
盲法说明
The operator will not be blinded to the type of treatment. However, the statistician will be blinded to the treatment groups.
入排标准
- 年龄范围
- 5 Years 至 7 Years（Child）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Age range from 5-7 years.
- •Patients who are in need of pulpotomy dental treatment requiring bilateral local anesthesia in the mandible.
- •Children free of any systemic disease or special health care needs.
- •Positive or definitely positive behavior during preoperative assessments according to the Frankl Scale.
排除标准
- •Having active sites of pathosis in the area of injection that could affect anesthetic assessment.
- •Signs of irreversible pulpitis or pulp necrosis.
- •Radiographs show periapical or bifurcation radiolucency.
- •Patients allergic to local anesthesia or having a family history of allergy to local anesthesia.
- •Patients with acute oral or facial infection (swelling and/or cellulitis).
- •Patients refusing to participate.
研究组 & 干预措施
Injection with the aid of DentalVibe
1 mL of Mepivacaine HCl 2%, 1/20000 Levonordefrin will be injected using a 27 gauge dental needle.
DentalVibe is a small, handheld cordless device that has a charging docking station. A demonstration of DentalVibe (DV) will be performed by putting it into direct contact with the children's nails before applying the device intraorally. Then, the device will be placed on the oral mucosa to enclose the injection site before administering local anesthesia and Potential subject-expectancy effects and pressure from the placement of DV will be controlled. The device will be turned on to stimulate the area of needle penetration. After 5 seconds of vibration, the needle will be inserted. The device will continue vibrating during needle insertion and anesthetic injection.
干预措施: DentalVibe (Device)
Injection with topical benzocaine 20%
Topical anesthesia -Benzocaine gel 20%. Tissues will be dried using (2 X 2) gauze to enhance the absorption of the benzocaine gel 20% around the site of the needle penetration and will be left in contact with the soft tissue for one minute. Then the local anesthetic solution (1 ml Mepivacaine HCl 2%, 1/20000 Levonordefrin) will be injected using a 27 gauge dental needle.
干预措施: Topical Benzocaine 20% (Drug)
结局指标
主要结局
Subjective pain reduction during local anesthesia administration.
时间窗: during administration of local anesthesia
Pain will be assessed during local anesthesia injection by means of Wong-Baker faces scale. It consists of faces with different facial expression for happiness and pain and is scored from 0-5 as 0 is very happy and feels no pain and 5 is very painful
Objective pain assessment after local anesthesia administration
时间窗: after performing all injections
After performing all the injections, pain reaction will be evaluated by two investigators independently using recorded video tapes by Face, Leg, Activity, Cry, Consolability Scale (FLACC). The scale comprises the following parameters: (1) Face, (2) Legs, (3) Activity, (4) Cry, and (5) Consolability. Each of the five categories is scored from 0 to 2, which results in a minimum score of 0 and maximum of 10. According to this scale 0 = relaxed and comfortable (no pain), 1-3 = mild discomfort, 4-6 = moderate pain, and 7-10 = severe discomfort or pain, A lower score represents less physical reaction than does a higher number.
次要结局
未报告次要终点
研究者
Nourhan M.Aly
Clinical Instructor
University of Alexandria