TY - RPRT TI - Frictional changes in force values caused by saliva substitution. AU - K L Baker AU - L G Nieberg AU - A D Weimer AU - M Hanna PY - 1987 DO - 10.1016/0889-5406(87)90173-9 UR - https://pubmed.ncbi.nlm.nih.gov/3471074/ ID - 3471074 ER -