1. Biological reaction of alveolar bone to orthodontic tooth movement;Melsen;Angle Orthod,1999
2. Periodontal condition in orthodontically treated and untreated individuals. II. Alveolar bone loss: radiographic findings;Zachrisson;Angle Orthod,1974
3. Changes in radiographic bone level in orthodontically treated teenagers over a 4-year period;Aass;Community Dent Oral Epidemiol,1992
4. Interdental bone changes after orthodontic treatment: a 5-year longitudinal study;Bondemark;Am J Orthod Dentofacial Orthop,1998
5. Root resorption, marginal bone support and clinical crown length in orthodontically treated patients;Hollender;Eur J Orthod,1980