4. Change of Linen.

A frequent change of linen is another essential of cleanliness. It avails little to wash the body if we inclose it the next minute in soiled garments. It is not in the power of every one to wear fine and elegant clothes, but we can all, under ordinary circumstances, afford clean shirts, drawers, and stockings. Never sleep in any garment worn during the day; and your night-dress should be well aired every morning.

5. The Nails.

You will not, of course, go into company, or sit down to the table, with soiled hands, but unless you habituate yourself to a special care of them, more or less dirt will be found lodged under the nails. Clean them carefully every time you wash your hands, and keep them smoothly and evenly cut. If you allow them to get too long they are liable to be broken off, and become uneven and ragged, and if you pare them too closely they fail to protect the ends of the fingers.

6. The Head.

The head is more neglected, perhaps, than any other part of the body. The results are not less disastrous here than elsewhere. Dandruff forms, dust accumulates, the scalp becomes diseased, the hair grows dry, and falls off and if the evil be not remedied, premature baldness ensues. The head should be thoroughly washed as often as cleanliness demands. This will not injure the hair, as many suppose, but, on the contrary, will promote its growth and add to its beauty. If soap is used, however, it should be carefully rinsed off. If the hair is carefully and thoroughly brushed every morning, it will not require very frequent washings. If the scalp be kept in a healthy condition the hair will be moist, glossy, and luxuriant, and no oil or hair wash will be required; and these preparations generally do more harm than good. Night-caps are most unwholesome and uncleanly contrivances, and should be discarded altogether. They keep the head unnaturally warm, shut out the fresh air, and shut in those natural exhalations which should be allowed to pass off, and thus weaken the hair and render it more liable to fall off. Ladies may keep their hair properly together during repose by wearing a net over it.

7. The Teeth.

Do not forget the teeth. Cleanliness, health, a pure breath, and the integrity and durability of those organs require that they be thoroughly and effectually scoured with the tooth-brush dipped in soft water, with the addition of a little soap, if necessary, every morning. Brush them outside and inside, and in every possible direction. You can not be too careful in this matter. After brushing rinse your mouth with cold water. A slighter brushing should be given them after each meal. Use an ivory tooth-pick or a quill to remove any particles of food that may be lodged between the teeth.

There are, no doubt, original differences in teeth, as in other parts of the human system, some being more liable to decay than others; but the simple means we have pointed out, if adopted in season and perseveringly applied, will preserve almost any teeth, in all their usefulness and reality, till old age. If yours have been neglected, and some of them are already decayed, hasten to preserve the remainder. While you have any teeth left, it is never too late to begin to take care of them; and if you have children, do not, we entreat you, neglect their teeth. If the first or temporary teeth are cared for and preserved, they will be mainly absorbed by the second or permanent ones, and will drop out of themselves. The others, in that case, will come out regular and even.

Beware of the teeth-powders, teeth-washes, and the like, advertised in the papers. They are often even more destructive to the teeth than the substances they are intended to remove. If any teeth-powder is required, pure powdered charcoal is the best thing you can procure; but if the teeth are kept clean, in the way we have directed, there will be little occasion for any other dentrifices than pure water and a little soap. Your tooth-brushes should be rather soft; those which are too hard injuring both the teeth and the gums.