Arthrocentesis of TMJ then injection of intra and periarticular of 2 mm of micro fragmented adipose tissue mixed with Bone marrow aspirate extracted from 20 mm of bone marrow using gradient separation method in one group and use of Bone marrow aspirate injection only in another group and injection of intra and periarticular of 2 mm hyaluronic acid gel in control group on healing of TMJ internal disc derangement without reduction.
Arthrocentesis of TMJ then injection of micro fragmented adipose tissue mixed with bone marrow aspirate on healing of TMJ internal disc derangement without reduction.