TY - RPRT TI - Differences between two transpalatal arch systems upon first-, second-, and third-order bending activation. AU - H Hoederath AU - C Bourauel AU - D Drescher PY - 2001 DO - 10.1007/pl00001919 UR - https://pubmed.ncbi.nlm.nih.gov/11227207/ ID - 11227207 ER -