Clinical Research Directory

Assessment of Bone Volume Changes in Immediate Implant Placement Using Allograft Versus Xenograft in Mandibular Molars

Twenty recruited patients indicated for immediate implant placement in mandibular molar sites are divided into two groups, with each group containing ten patients. One group assigned for placement of xenograft after molar extraction and immediate implant placement, while the other group received allograft as space-filling material.

Immediate Implant in Posterior Mandible Region

This study aims to evaluate implant stability and Width bone after placement of immediate implant and Xenograft mixed with Hyaluronic acid or with Platelet-Rich Fibrin (PRF) at posterior mandible region

Effectiveness of ALB-PRF With Two Types of Bone Grafts With Putty Form Around Immediate Dental Implants.

The goals of this clinical trial study is to evaluate the additive effect, of using ALB-PRF membrane combined with two different types of bone grafts with putty form in treatment of peri-implant bony defects around immediate dental implant within the maxillary esthetic zone. Researchers will compare the ALB- PRF membrane extracted from patient blood with synthetic collagen membrane in addition to the putty form bone graft The main questions it aims to answer are: Is the ALB-PRF is considered suitable alternative to synthetic collagen membrane in GBR techniques? also, growth factors releasing form ALB-PRF can continue over 21 days. Participants will: receive immediate implant with nano-crystalline putty hydroxyapatite as bone graft and collagen as membrane. Also, in other hand participant will receive immediate implant with beta-tricalcium phosphate + calcium sulphate as bone graft and collagen as membrane. and compered with participants receive the same bone and implant technique except for ALB-PRF membrane instead of collagen.