NCT07256379

Clinical and Radiographic Evaluation of Implants in Protective Occlusion

Clinical and Radiographic Evaluation of Implants in Protective Occlusion in Comparison to Normal Occlusion In Molars. A 2 -Years Randomized Clinical Trial.

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 28 (actual)
• Sponsor: International Dental Contiuing Education · Network
• Sex: All
• Age: 18 Years – 50 Years
• Healthy volunteers: Not accepted

Summary

Occlusal overload may lead to a number of complications; biological and mechanical such as crestal bone loss, screw loosening, prosthetic fracture and even implant failure . Inadequate occlusal scheme (occlusion) causes occlusal overload increasing mechanical stresses which are transferred to the crestal bone and implant interface, leading to complications such as; Early implant failure, Early crestal bone loss, Intermediate to late implant failure, Intermediate to late implant bone loss, Screw loosening (abutment and prosthesis coping), Uncemented restoration, Component fracture, Porcelain fracture, Prosthesis fracture and Peri implant disease .Thus, a proper implant occlusal scheme plays a major role in the outcome of the implant treatment modality.

Conditions

• Implant Occlusion

Interventions

Type	Name	Description
PROCEDURE	Maximum Intercusption	to evaluate crestal bone loss, chewing efficiency and prosthetic complications after single posterior implant restoration in protective occlusion in comparison to maximum intercuspation occlusion.
PROCEDURE	Protective occlusion	To evaluate crestal bone loss, chewing efficiency and prosthetic complications after single posterior implant restoration in protective occlusion in comparison to maximum intercuspation occlusion.

Timeline

• Start date: 2022-09-01
• Primary completion: 2025-05-01
• Completion: 2025-05-01
• First posted: 2025-12-01
• Last updated: 2025-12-22

Locations

1 site across 1 country: Egypt