Clinical Research Directory
Browse clinical research sites, groups, and studies.
Comparison Between Modified Periosteal Inhibition (MPI) and Flapless Immediate Implant Placement
Sponsor: Mansoura University
Summary
To clinically and radiographically assess the impact of the modified periosteal inhibition (MPI) technique, applied during immediate post-extraction implant placement, on alveolar bone dimensional changes, in comparison to the conventional flapless immediate implant approach.
Official title: Impact of Modified Periosteal Inhibition Technique on Alveolar Bone Stability in Immediate Implant Placement Procedures (Randomized Controlled Clinical Trial)
Key Details
Gender
All
Age Range
20 Years - 50 Years
Study Type
INTERVENTIONAL
Enrollment
30
Start Date
2025-12-01
Completion Date
2027-01-01
Last Updated
2025-11-26
Healthy Volunteers
No
Interventions
Immediate implant placement via flapless approach
Implant site preparation will be performed flapless using 3D computer assisted planned surgical stent. Implant site preparation will be performed using commercially available standard surgical kit. A single customized screw-type healing abutment will be screwed to the implant. Cortico-cancellous bone allograft will be inserted inside the extraction socket in the gap distance between the implant and surrounding alveolar bone of the fresh extraction socket.
Immediate implant placement in conjunction with modified periosteal inhibition technique using collagen sponge in the gap distance
After papillae incisions, an intra-sulcular incision will be made on the vestibular side of the extraction socket, extending to the mesial and distal mid-tooth with a #15c surgical scalpel. Implant site preparation will be performed using 3D computer assisted planned surgical stent. Implant site preparation will be performed using a standard surgical kit. A single customized screw-type healing abutment will be screwed to the implant. A full-thickness flap will be elevated creating a room that would allow the insertion of the cortical lamina. Cortical Lamina (0.5 mm thick) will be left in saline solution for 5 minutes and then cut to the desired shape, ranging from 8 to 10 mm in height, extending up to the mesial and distal margins of the extraction socket, molded until perfect fit and glued with two or three drops of N-butyl cyanoacrylate. A collagen sponge will be inserted inside the extraction socket to stabilize the clot. Suturing the papillae using 5-0 polypropylene monofilament.
Immediate implant placement in conjunction with modified periosteal inhibition technique using cortico-cancellous bone allograft in the gap distance
After papillae incisions, an intra-sulcular incision will be made on the vestibular side of the extraction socket, extending to the mesial and distal mid-tooth with a #15c surgical scalpel. Implant site preparation will be performed using 3D computer assisted planned surgical stent. Implant site preparation will be performed using a standard surgical kit. A single customized screw-type healing abutment will be screwed to the implant. A full-thickness flap will be elevated creating a room that would allow the insertion of the cortical lamina. Cortical Lamina (0.5 mm thick) will be left in saline solution for 5 minutes and then cut to the desired shape, ranging from 8 to 10 mm in height, extending up to the mesial and distal margins of the extraction socket, molded until perfect fit and glued with two or three drops of N-butyl cyanoacrylate. cortico-cancellous bone allograft will be inserted in the gap distance. Suturing the papillae using 5-0 polypropylene monofilament.
Locations (1)
Faculty of Dentistry, Mansoura university
Al Mansurah, Egypt