@misc{indiciae2cec0166ceed, title = {[Comparative experimental studies of orthopantomographic pictures (Orthopantomograph 3, Panorex) and intraoral single radiographs for the radiographic presentation of the alveolar limbus].}, author = {H Schröder}, year = {1979}, url = {https://pubmed.ncbi.nlm.nih.gov/293999/}, note = {Source identifier: 293999} }