跳至主要内容
临床试验/NCT05401994
NCT05401994已完成不适用

Screw Retained Arch Bar Versus Conventional Erich's Arch Bar in Maxillomandibular Fixation

Mansoura University2 个研究点 分布在 1 个国家目标入组 20 人开始时间: 2021年9月1日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
20
试验地点
2
主要终点
oral hygiene measuring with Oral Hygiene Index-Simplified (OHI-S)

研究概览

简要总结

A randomized prospective clinical study to compare screw Retained Arch Bar and Conventional Erich's Arch Bar in Maxillomandibular Fixation

详细描述

  1. Patients with non-pathological favorable or non-favorable fracture of mandible or maxilla that can be treated by MMF when acceptable occlusion can be obtained via bimanual reduction will be divided randomly into two equal groups: Group I: 10 patients will receive conventional Erich's arch bar. Group II: 10 patients will receive modified screw retained arch bar.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Treatment
盲法
Single (Participant)

入排标准

年龄范围
18 Years 至 50 Years(Adult)
性别
All
接受健康志愿者

入选标准

  • The patients age ranges from 18 to 50 years.
  • Patients with non-pathological favorable or non-favorable fracture of mandible or maxilla that can be treated by MMF when acceptable occlusion can be obtained via bimanual reduction.
  • Patients medically free from any systemic disease that absolutely contraindicate the surgical procedures.

排除标准

  • Edentulous ridge fracture. 2) Patients having primary and mixed dentition.

结局指标

主要结局

oral hygiene measuring with Oral Hygiene Index-Simplified (OHI-S)

时间窗: 4-6 weeks

the OHI-S values range from 0 to 6.OHI-S score is good between 0 and 1.2, medium between 1.3 and 3, and poor between 3.1 and 6.

duration of surgical procedure in minutes

时间窗: intraoperative

Duration between the starting of fixation and complete fixation of fracture

maxillomandibular fixation stability in nominal scale(stable-unstable)

时间窗: 4-6 weeks

stability after fixation

次要结局

  • number of iatrogenic injuries(intraoperative)
  • pain assessment using numeric rating scale (NRS)(immediately postoperative)
  • number of needle and wire stick injuries(intraoperative)

研究者

申办方类型
Other
责任方
Sponsor

研究点 (2)

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