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Презентация на тему по английскому языку на тему Структура зубов

Classification of teethа –cutters; б –fangs; в-small indigenous; г –great root.Incisors and canines for
Structure and function of the teeth.Dental hygieneYamchikova Dasha Classification of teethа –cutters; Milk teeth and the permanent teethMilk teeth are some features: they are The appearance of the teeth7- 9  months 10 - 12 months12 Wisdom teethWhen a wisdom tooth begins to grow, it is often not The structure of the teethCrownNeckRootTooth pulpDentinEnamel231456Cement7Nerves and blood vessels8 Dental diseaseStage of development of cariesInfection to internal organs Dental hygieneThe buccal and lingual surfaces of the teeth to be cleaned thank you for your attention
Слайды презентации

Слайд 2 Classification of teeth
а –cutters;

Classification of teethа –cutters;

б –fangs;
в-small indigenous; г –great root.

Incisors and canines for biting food; small and large molars for grinding, chewing and grinding food


Слайд 3 Milk teeth and the permanent teeth
Milk teeth are

Milk teeth and the permanent teethMilk teeth are some features: they

some features: they are smaller, have fewer tubercles and

diverging roots, between which lie the beginnings of the permanent teeth. The number of roots in primary and permanent teeth are equally

Слайд 4 The appearance of the teeth
7- 9 months

The appearance of the teeth7- 9 months 10 - 12 months12


10 - 12 months
12 - 16 months
16 - 20

months

24 - 30 months


Слайд 5 Wisdom teeth
When a wisdom tooth begins to grow,

Wisdom teethWhen a wisdom tooth begins to grow, it is often

it is often not enough space in the current

row of teeth, which can cause complications. Improper tooth eruption may be accompanied by inflammatory diseases. In the soft tissue surrounding the tooth, when the injury can penetrate the infection. The inflammation may go on deep tissue, causing periodontitis. The signs of inflammation are redness and swelling of the gums around the tooth, odor, pain.

Слайд 6 The structure of the teeth
Crown
Neck
Root
Tooth pulp
Dentin
Enamel
2
3
1
4
5
6
Cement
7
Nerves and blood

The structure of the teethCrownNeckRootTooth pulpDentinEnamel231456Cement7Nerves and blood vessels8

vessels
8


Слайд 7 Dental disease
Stage of development of caries
Infection to internal

Dental diseaseStage of development of cariesInfection to internal organs

organs


Слайд 8 Dental hygiene
The buccal and lingual surfaces of the

Dental hygieneThe buccal and lingual surfaces of the teeth to be

teeth to be cleaned by sweeping strokes from the

gums. The chewing surfaces brush and circular back and forth motions. For the proper quality of cleaning teeth, the main factor is not this effort and the thoroughness of the procedure.

click


Слайд 9 thank you for your attention

thank you for your attention

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