Stormer, K H [Root fracture in cervical third associated with incomplete healing and subsequent orthodontic extrusion]. [electronic resource] - Den Norske tannlaegeforenings tidende Feb 1990 - 108-10 p. digital Publication Type: Journal Article ISSN: 0029-2303 Subjects--Topical Terms: HumansIncisor--injuriesOrthodontics, CorrectiveTooth Fractures--therapyTooth Root--injuries