Note r — BOOK IV.
Reading edition
Because it would be tedious to reckon up the Bones, Glands, Muscles, and other Parts belonging to the Mouth, it shall suffice to observe, that, for the various Services of Man’s Mouth, besides the Muscles in common with other Parts, there are five Pair, and one single one proper to the Lips only, as Dr. Gibson reckons them: But my most diligent and curious Friend the late Mr. Cowper, discovered a sixth Pair. And accordingly Dr. Drake reckons six Pair, and one single one proper to the Lips, l. 3. c. 13.