TY - RPRT TI - A new method for image layer analysis in rotational panoramic radiography. AU - W D McDavid AU - U Welander AU - C R Morris PY - 1981 DO - 10.1016/0030-4220(81)90322-4 UR - https://pubmed.ncbi.nlm.nih.gov/6943490/ ID - 6943490 ER -