CHAPTER X

THE BABY’S TEETH

=Suggestions for demonstrations.= =1.= Demonstrate the preparation of

a baby’s mouth wash. =2.= Demonstrate the care of the baby’s first

teeth. =3.= Demonstrate the care of the toothbrush and explain the

necessity for such care.

The best way to secure sound, healthy teeth in a baby is for the mother

during her girlhood to see that her own teeth are in good condition

and to keep well and happy, because it is then that the foundations of

health for life are established. The mother must take the best care of

her teeth at all times and maintain her health in every possible way. A

sickly mother usually means a sickly baby.

The first teeth of the child are called the milk teeth and are twenty

in number. In a normal baby the first tooth usually appears about the

sixth month.

The teeth usually come as follows:

Two lower central incisors 6 to 9 months

Four upper incisors 8 to 12 months

Two lower lateral incisors}

Four anterior molars } 12 to 18 months

Four canines (the “eye” and

“stomach” teeth) 18 to 24 months

Four posterior molars 24 to 30 months

=Cleansing the teeth.= As soon as the first tooth appears, it should be

cleansed each day with a small piece of gauze or cotton saturated in a

weak solution of bicarbonate of soda and water. A teaspoonful of water

after each feeding or after taking fruit juice will help to cleanse the

mouth.

=Drooling.= When the baby is about four months old the flow of saliva

is increased. This is an indication that the salivary glands are

developing, and not, as is commonly thought, a sign that the teeth are

trying to push their way through the gums, although this may be the

case.

[Illustration: CHILD BRUSHING HIS TEETH]

=Teething.= Babies nourished by healthy breast milk cut their teeth

earlier than those who are bottle fed. When the teeth begin to come

the gums are apt to be red and swollen. Special care should be taken

at this time to keep the mouth clean. It is a mistake to dread the

teething period and to feel that the baby is sure to be sick. Sickness

at this time usually attributed to teething is more apt to be due to

faulty feeding or to some other condition, and the family physician

should be consulted at once.

=Diet.= Good teeth in a baby depend largely on his diet. During the

first few months of his life, in addition to milk he should be given

fruit juice and meat juice (see Appendix B). As his teeth develop he

should be given food that requires chewing; this is necessary to keep

the teeth and muscles of the jaw strong and healthy.

=Teeth and their care.= By the time the child is two and a half years

old the temporary teeth should be fully developed. These are replaced

by the permanent teeth, which usually begin to appear about the sixth

year. Their condition will largely depend upon the care given to the

first teeth; neglect of the temporary teeth is a frequent cause of

decay in the permanent teeth.

After the teeth come they should be cleansed with a soft brush in the

morning and after the evening meal. A good mouth wash consists of a two

per cent boric acid solution or a weak solution of bicarbonate of soda

and water (one-half teaspoonful to a glass of water).

=Care of the toothbrush.= After being used the toothbrush should be

cleansed with soap and warm water, thoroughly rinsed, and completely

dried. Each day it is well to place the brush in the sunshine.

Children well and happy · 第 10 / 11 章