Expression of collagen I, collagen III and MMP-1 on the tension side of distracted tooth using periodontal ligament distraction osteogenesis in beagle dogs

Rapid tooth movement accompanied with local upregulation of Coll I, Coll III, and MMP-1 was achieved in the early stage of periodontal distraction osteogenesis. The rapid tooth movement is in accordance with the physiological remodelling process.