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62. How ought the lancing of a child’s gums to be performed?

The proper person, of course, to lance his gums is a medical man. But, if perchance you should be miles away and be out of the reach of one, it would be well for you to know how the operation ought to be performed. Well, then, let him lie on the nurse’s lap upon his back, and let the nurse take hold of his hands, in order that he may not interfere with the operation.

Then, if it be the upper gum that requires lancing, you ought to go to the head of the child, looking over, as it were, and into his mouth, and should steady the gum with the index finger of your left hand; then you should take hold of the gum-lancet with your right hand—holding it as if it were a table-knife at dinner—and cut firmly along the inflamed and swollen gum and down to the tooth, until the edge of the gum-lancet grates on the tooth. Each incision ought to extend along the ridge of the gum to about the extent of each expected tooth.

If it be the lower gum that requires lancing, you must go to the side of the child, and should steady the outside of the jaw with the fingers of the left hand, and the gum with the left thumb, and then you should perform the operation as before directed.