title: External apical root resorption and fixed orthodontic tooth movement.
authors.forename: Daniel
authors.initials: D
authors.lastname: Martel
mesh_terms: D003799:Dental Stress Analysis; D006801:Humans; D010513:Periodontal Ligament / Q000503:physiopathology; D012391:Root Resorption / Q000209:etiology*; D014087:Tooth Movement Techniques / Q000009:adverse effects*