titanium Sort-I collagen, the major structural protein in bone, has beneficial qualities concerning bone regeneration. Small is identified about the potential effects of collagen coating on orthopedic implants. three to 6 microg/cm2 of lyophilized form-I collagen was absorbed on titanium rods. 6 coated and uncoated pins of .9 mm diameter ended up inserted into the tibia of adult douleur Wistar rats for 1, two, 4, seven, 14, and 28 times. Specimens ended up embedded in methacrylate-based mostly Technovit 9100N resin. From 1 portion reducing and grinding sections ended up obtained. The implant was taken off from the other half that was depolymerized, sectioned, and mounted for immunohistochemistry. http://www.titanium.co.th/th/