Application of a Dental-dedicated MRI in the Diagnosis of Temporomandibular Joint Disorders, Tissue Alterations Related to Third Molars, Periapical and Periodontal Inflammatory Diseases, and Implant Planning
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 入组人数
- 470
- 试验地点
- 2
- 主要终点
- Application of a dental-dedicated MRI in the diagnosis of temporomandibular joint disorders, tissue alterations related to third molars, periapical and periodontal inflammatory diseases, and implant treatment planning
研究概览
简要总结
The aim of the present study is to show that the use of 0.55T MRI combined with a "dental" coil produces images of sufficient diagnostic value to assess areas of interest in dentistry, and to compare MR images to traditional, dental-oriented radiographic images for diagnostic purposes.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Diagnostic
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •(one of the following):
- •referred for CBCT imaging of at least one tooth for endodontic reasons
- •referred for intra-oral and/or panoramic imaging covering at least one molar tooth for periodontal reasons
- •referred for CBCT imaging of the TMJ (bilaterally)
- •referred for panoramic imaging of the third molar (retained/semi-retained, uni- or bilateral), prior to treatment planning
- •referred for CBCT imaging prior to implant treatment
排除标准
- •younger than 18 years
- •unable to give consent
- •pronounced claustrophobia
- •pacemakers or implanted defibrillators
- •metal shrapnel injuries of the eyes or MRI incompatible metallic inclusions or implants large tatoos
- •non-removable piercings
研究组 & 干预措施
Application of a dental-dedicated MRI
MRI of conditions related to teeth and surrounding structures
干预措施: MRI of teeth and surrounding structures (Device)
结局指标
主要结局
Application of a dental-dedicated MRI in the diagnosis of temporomandibular joint disorders, tissue alterations related to third molars, periapical and periodontal inflammatory diseases, and implant treatment planning
时间窗: 2½ years
Diagnosis of pathologies in the TMJ (e.g. disc displacement (anterior/posterior/lateral), inflammation (yes/no), bone changes (yes/no)), periodontal defects (e.g. bone defects (mm), inflammation (yes/no)), periapical pathology (e.g. inflammation (yes/no), apical periodontitis (yes/no)), bone measurements in edentulous areas, and third molars (e.g. relation to surrounding structures (over/same level/under nerve), resorption of neighboring teeth (yes/no)) seen on MRI compared to diagnosis obtained in radiographs. Observations seen on MRI will be compared to observations seen in radiographs.
次要结局
未报告次要终点
研究者
Jennifer Christensen
DDS, ph.d.
University of Aarhus