Unplanned tooth movements during orthodontic treatment with removable appliances.
D006801:Humans; D009968:Orthodontic Appliances, Removable / Q000009:adverse effects*; D012399:Rotation; D013314:Stress, Mechanical; D014085:Tooth Migration / Q000209:etiology*; D014087:Tooth Movement Techniques / Q000009:adverse effects*