Teeth

Содержание

1. Teeth
2. Teeth - bone formation in the oral
3. They are located in the cells of
4. Cutters have cutting edge to nibble food,
5. The structure of the tooth - anatomy - isolated crown, neck and root.
6. Crown - this is the part which
7. inside the tooth cavity filled with pulp
8. CariesCavities - pathological process is the gradual destruction of bone tissue or teeth.
9. Reason dental bone - dystrophic or infection
10. Thank you!
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Teeth - bone formation in the oral cavity of vertebrates, and are used to rozkushuvannya chewing food, and to attack and defense.

Слайды и текст этой презентации

Слайд 1Teeth
Performed:
Lubomir Kovalchuk

Слайд 2Teeth - bone formation in the oral cavity of vertebrates,

and are used to rozkushuvannya chewing food, and to attack

and defense.

Teeth - bone formation in the oral cavity of vertebrates, and are used to rozkushuvannya chewing food,

Слайд 3They are located in the cells of the jaws and

communicating with their connections, which are a kind of shock

absorbers during chewing. In 32 adult teeth: two incisors, one canine, two premolars and three molars on each side of each jaw.

They are located in the cells of the jaws and communicating with their connections, which are a

Слайд 4Cutters have cutting edge to nibble food, canines tear food

and lowercase molars crush and grind it. Due to the

increased surface grinding food digestive enzymes that facilitate digestion.

Cutters have cutting edge to nibble food, canines tear food and lowercase molars crush and grind it.

Слайд 5The structure of the tooth - anatomy - isolated crown,

neck and root.

Слайд 6Crown - this is the part which is partially or

completely protrudes above the gum after eruption. External hard dental

crown is covered with enamel, comprising a compound florets. Under it is a dense substance similar to bone (dentin). The root is surrounded by a layer of special material - dental cement, by which it is attached to the jaw bone

Crown - this is the part which is partially or completely protrudes above the gum after eruption.

Слайд 7inside the tooth cavity filled with pulp formed by loose

connective tissue that contains blood vessels and sensory nerves.

inside the tooth cavity filled with pulp formed by loose connective tissue that contains blood vessels and

Слайд 8Caries
Cavities - pathological process is the gradual destruction of bone

tissue or teeth.

Слайд 9Reason dental bone - dystrophic or infection in the bone

or nadkostnytsi, leading to necrosis of bone sections with subsequent

absorption or rejection of dead mass and bone formation defect. Cavities can accompany some specific inflammatory processes (eg, tuberculosis, syphilis)