Treatment of Periodontal Intrabony Defects With Liquid Platelet-Rich Fibrin Mixed With Denaturated Albumin Gel (ALB_PRF)

Summary

The objective of study also is to assess radiographic linear defect depth, and radiographic defect bone density following the application of liquid Platelet-Rich Fibrin (PRF) mixed with denaturated Albumin gel (ALB-PRF) or with bone allograft in periodontal intrabony defects.

Patients and methods: 28 patients will be selected from the outpatient clinic in the Oral Medicine and Periodontology Department, Faculty of Dentistry, Mansoura University according to Pre-operative CBCT that will be used to evaluate the bone destruction pattern. According to the techniques that used in the treatment of periodontal bony defect, the participants will be randomly divided into 4 equal groups: Group I: will include 7 patients, in which the intrabony periodontal defects will be treated with open flap debridement and demineralized freeze-dried bone allograft (DFDBA) and mixed with liquid (PRF). Group II: will include 7 patients, in which participants will be treated with open flap debridement and liquid (PRF) mixed with denatured albumin gel (ALB-PRF) will be injected in periodontal intrabony defects. Group III: will include 7 patients, in which participants will be treated with open flap debridement, DFDBA mixed with liquid (PRF) and collagen membrane. Group IV: will include 7 patients in which participants will be treated with open flap debridement, DFDBA mixed with liquid (PRF) and ALB-PRF membrane.

Conditions

• Periodontal Bone Loss
• Periodontitis Stage III
• Intra-bony Pockets

Interventions

PROCEDURE

Experimental: open flap debridement and demineralized freeze-dried bone allograft and mixed with liquid (PRF

Drawing 9 ml of blood into plastic test tubes without anticoagulants and other additives. This is followed by a centrifugation process according to the protocol for liquid PRF by using centrifuge under 2700rpm for 8 min. The yellow top layer, formed upon centrifugation, consists of platelet-poor plasma that will be collect by a syringe in a volume of 2 ml, liquid PRF and buffy coat that will also be collected by a syringe in a volume of 4 ml. The Platelet-Poor plasma in the syringe will be transferred to a special machine that increases its temperature to 75°C for 10 minutes. ALB-PRF will be prepared by mixing the albumin gel with liquid concentrated growth factor including the buffy coat in a separate syringe by utilizing a female luer lock connector to obtain the injectable ALB-PRF in final ready form. in this group;, the defects will be treated with open flap debridement and DFDBA and mixed with liquid (PRF)

PROCEDURE

defects will be treated with open flap debridement and liquid (PRF) mixed with denatured albumin gel (ALB-PRF) will be injected in periodontal intrabony defects

Drawing 9 ml of blood into plastic test tubes without anticoagulants and other additives. This is followed by a centrifugation process according to the protocol for liquid PRF by using centrifuge under 2700rpm for 8 min. The yellow top layer, formed upon centrifugation, consists of platelet-poor plasma that will be collect by a syringe in a volume of 2 ml, liquid PRF and buffy coat that will also be collected by a syringe in a volume of 4 ml. The Platelet-Poor plasma in the syringe will be transferred to a special machine that increases its temperature to 75°C for 10 minutes. ALB-PRF will be prepared by mixing the albumin gel with liquid concentrated growth factor including the buffy coat in a separate syringe by utilizing a female luer lock connector to obtain the injectable ALB-PRF in final ready form. in this group;, defects will be treated with open flap debridement and liquid (PRF) mixed with denatured albumin gel (ALB-PRF) will be injected in periodontal intrabony defects.

PROCEDURE

defects will be treated with open flap debridement , DFDBA mixed with liquid (PRF) and collagen membrane

Drawing 9 ml of blood into plastic test tubes without anticoagulants and other additives. This is followed by a centrifugation process according to the protocol for liquid PRF by using centrifuge under 2700rpm for 8 min. The yellow top layer, formed upon centrifugation, consists of platelet-poor plasma that will be collect by a syringe in a volume of 2 ml, liquid PRF and buffy coat that will also be collected by a syringe in a volume of 4 ml. The Platelet-Poor plasma in the syringe will be transferred to a special machine that increases its temperature to 75°C for 10 minutes. ALB-PRF will be prepared by mixing the albumin gel with liquid concentrated growth factor including the buffy coat in a separate syringe by utilizing a female luer lock connector to obtain the injectable ALB-PRF in final ready form. in this group;, the defects will be treated with open flap debridement , DFDBA mixed with liquid (PRF) and collagen membrane

PROCEDURE

open flap debridement , DFDBA mixed with liquid (PRF) and ALB-PRF membrane.

Drawing 9 ml of blood into plastic test tubes without anticoagulants and other additives. This is followed by a centrifugation process according to the protocol for liquid PRF by using centrifuge under 2700rpm for 8 min. The yellow top layer, formed upon centrifugation, consists of platelet-poor plasma that will be collect by a syringe in a volume of 2 ml, liquid PRF and buffy coat that will also be collected by a syringe in a volume of 4 ml. The Platelet-Poor plasma in the syringe will be transferred to a special machine that increases its temperature to 75°C for 10 minutes. ALB-PRF will be prepared by mixing the albumin gel with liquid concentrated growth factor including the buffy coat in a separate syringe by utilizing a female luer lock connector to obtain the injectable ALB-PRF in final ready form. in this group;, the defects will be treated with open flap debridement , DFDBA mixed with liquid (PRF) and ALB-PRF membrane.

Sponsors & Collaborators

• Mansoura University

  lead OTHER

Principal Investigators

• Dhaidan Naif Alshammari, Bachelor · faculty of dentistry Mansoura university

Study Design

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

NONE

Model

PARALLEL

Eligibility

Min Age

25 Years

Max Age

55 Years

Sex

ALL

Healthy Volunteers

No

Timeline & Regulatory

Start

2024-01-03

Primary Completion

2025-01-24

Completion

2025-02-02

Countries

• Egypt

Study Locations