@misc{indiciae5f4bf4ab69e8, title = {[Application of extracoronal anchor elements].}, author = {K P Lange and C Thierfelder and W D Müller and M Traeder and A Trommler and E Paulisch and W Gundlach}, year = {1991}, url = {https://pubmed.ncbi.nlm.nih.gov/1946979/}, note = {Source identifier: 1946979} }