TY - GEN AU - Boylan,B J AU - Sheridan,J J TI - Mushroom spring for minor tooth movement SN - 0022-3875 PY - 1994///0311 KW - Humans KW - Orthodontic Appliance Design KW - Orthodontic Wires KW - Tooth Movement Techniques KW - instrumentation N1 - Publication Type: Journal Article ER -