1. Root resorption;Bakland;Dent Clin North Am,1992
2. Resorption radiculaire;Lambrechts;Rev Belge Med Dent,1992
3. Movimenti ortodontici e riassorbimenti radicolari;Minervini;Arch Stomatolo,1990
4. Complications of orthodontic treatment;Thilander;Curr Opin Dent,1992