Sec. 142. As this last Cause is often the Consequence of a Weakness in the Stomach, it daily happens that we see some People, whose Disorder from this Cause is augmented, in Proportion as they indulge in a cooling, refreshing Way of living. The Increase of the Disorder disposes them to increase the Dose of what they mistake for its Remedy, in Proportion to which their Pain only increases. There is a Necessity that such Persons should alter this Method; and make use of such Medicines as are proper to strengthen the Stomach, and to restore Perspiration. The Powder No. 14. has often produced the best Consequences, when I have ordered it in these Cases; and it never fails to dissipate the Tooth-ach very speedily, which returns periodically at stated Days and Hours. I have also cured some Persons who never drank Wine, by advising them to the Use of it. Sec. 143. But besides the Diseases of the Teeth, that are owing to these three principal Causes, which are the most common ones; there are some very tedious and most tormenting Disorders of them, that are occasioned by a general Acrimony, or great Sharpness, of the Mass of Blood, and which are never cured by any other Medicines but such, as are proper to correct that Acrimony. When it is of a scorbutic Nature, the wild Horse-radish (Pepperwort) Water Cresses, Brooklime, Sorrel, and Wood-sorrell correct and cure it. If it is of a different Nature, it requires different Remedies. But very particular Details do not come within the Plan of this Work. As the Malady is of the chronical or tedious kind, it allows Time to consider and consult more particularly about it. The Gout and the Rheumatism are sometimes transferred to the Teeth, and give Rise to the most excruciating Pains; which must be treated like the Diseases from which they arise. Sec. 144. From what has been said on this Disorder, the Reader will discern, in what that imaginary Oddness may consist, which has been ascribed to it, from the same Application's relieving one Person in it, and not affording the least Relief to another. Now the plain Reason of this is, that these Applications are always directed, without an exact Knowledge of the particular Cause of the Disease, in different Subjects and Circumstances; whence the Pain from a rotten Tooth, is treated like that from an Inflammation; that from an Inflammation, like the Pain from a cold Humour or Fluxion; and this last like a Pain caused by a scorbutic Acrimony: so that the Disappointment is not in the least surprizing. Perhaps Physicians themselves do not always attend distinctly enough to the Nature of each particular Disorder: and even when they do, they content themselves with directing some of the less potent Medicines, which may be inadequate to accomplish the necessary Effect. If the Distemper truly be of an inflammatory Disposition, Bleeding is indispensible to the Cure.