Comparison of Immediate and Delayed Loading of Maxillary Implant Overdentures Using BLX Roxolid Implants

What this Trial Is About

Researchers are studying implant-retained maxillary complete dentures to compare immediate loading versus delayed loading approaches. The study focuses on the bone loss around dental implants in the upper jaw over a period of 36 months. The goal is to understand differences in radiographic, clinical, and patient-centered outcomes between these two methods. Participants will receive BLX Roxolid implants placed using flapless guided surgery. One group will have their maxillary denture immediately connected to the implants during surgery, with the abutment screw tightened to 15 Ncm and the denture secured using a special resin. The other group will have implants covered and healed under the gum for 3 months before connecting the denture, with the abutment screw tightened to 35 Ncm at that time. Both groups will follow specific care instructions post-surgery, including rinsing and diet recommendations. Participants will be monitored through multiple visits at 1, 2, 4, 12 weeks, and 6, 12, 24, and 36 months after surgery. Evaluations include radiographic bone level changes, gum health, implant survival, complications, and patient satisfaction through questionnaires. Radiographs will be taken at several time points using specialized film holders to ensure consistency. All complications and patient complaints will be recorded and followed. The study lasts for 36 months with ongoing assessments.

Immediate Versus Delayed Loading of Maxillary Overdenture Implants