Study of Dynamic Navigation Technology for Precise Full-Arch Dental Implant Placement in Patients with Severe Upper Jaw Tooth Loss and Bone Loss

What this Trial Is About

Researchers are studying the use of dynamic navigation technology to improve the placement of full-arch dental implants in patients with complete upper jaw tooth loss or significant bone loss. The study focuses on evaluating the accuracy and clinical success of nasopalatine, trans-sinus, and trans-nasal implants, while also examining how anatomical features of the nasal cavity and sinus wall seen in CBCT scans affect implant positioning. This research aims to enhance treatment outcomes for patients requiring full-arch rehabilitation. The study involves detailed imaging and planning before surgery, including clinical exams, panoramic X-rays, film guide fabrication, and CBCT scans. During surgery, implants are placed using a dynamic navigation system that guides the precise positioning of nasopalatine, trans-sinus, and trans-nasal implants. Post-surgery, CBCT scans verify implant placement accuracy, followed by careful post-operative care and scheduled follow-up visits over six months, ending with permanent restoration of the implants. Participants will undergo multiple assessments including CBCT imaging, bone measurements, blood tests, and clinical evaluations before, during, and after implant placement. Researchers will measure implant positioning accuracy using 3D deviation and angular deviation metrics, as well as implant stability and survival rate over six months. Regular follow-ups will monitor healing and success of the implants, with the total study period spanning from enrollment through six months post-surgery.

Morphological Characteristics of Anterior Maxillary Bone and Dynamic Navigation in Full-Arch Implant Placement