TY - GEN AU - Schwarz,Sophie AU - Lohbauer,Ulrich AU - Petschelt,Anselm AU - Pelka,Matthias TI - Vertical root fractures in crowned teeth: a report of 32 cases SN - 1936-7163 PY - 2012///0611 KW - Adult KW - Age Factors KW - Aged KW - Aged, 80 and over KW - Crowns KW - Dental Restoration Failure KW - Dental Stress Analysis KW - Humans KW - Microscopy, Electron, Scanning KW - Middle Aged KW - Radiography KW - Retrospective Studies KW - Tooth Fractures KW - diagnostic imaging KW - Tooth Root KW - injuries KW - Tooth, Nonvital KW - complications N1 - Publication Type: Journal Article ER -