Zero Echo Time MR for the Assessment of Maxillary Sinus, Bone and Soft Tissues in the Maxillary Premolar and Molar Areas

What this Trial Is About

Researchers are evaluating zero echo time magnetic resonance imaging (ZTE MRI) as a diagnostic tool to assess both hard and soft tissues and the maxillary sinus region before dental implants in the posterior maxillary area. This study aims to provide an ionizing radiation-free alternative to cone beam computed tomography (CBCT), which is commonly used but exposes patients to radiation and does not adequately evaluate soft tissues. The research focuses on patients with missing teeth in specific upper jaw regions to improve treatment planning for dental implants. Participants will undergo both CBCT and ZTE MRI scans, and measurements will be taken digitally with an intraoral scanner and directly during surgery. The study will compare bone and soft tissue measurements from these methods to evaluate ZTE MRI's effectiveness. The evaluation period spans from the start to 18 months, covering assessments of the maxillary sinus area, alveolar bone dimensions, and gingival tissue dimensions relevant to implant planning. During the study, participants will have imaging procedures and direct surgical measurements to collect data on bone and soft tissue conditions. Researchers will analyze these results to determine the accuracy of ZTE MRI compared to CBCT and direct measurements. The study includes patients aged 18 and older with missing teeth in the maxillary premolar and molar areas, and it involves monitoring over an 18-month period to assess the diagnostic method's usefulness.

Zero Echo Time MR for the Assessment of Maxillary Sinus and Dental Regions