title: Tipping of teeth--the relation between force and intraperiodontal pressure.
mesh_terms: D001696:Biomechanical Phenomena; D003799:Dental Stress Analysis; D006801:Humans; D009971:Orthodontics, Corrective / Q000009:adverse effects*; D010519:Periodontium; D011312:Pressure; D012391:Root Resorption / Q000209:etiology*