מודל 1 טיפול שיניים

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1 -

- 1 16. , 17 32.

- FDI- - 1, - 2, - 3 - 4. . 1 .

, .

-

-

-

-

/-

- ''

-

-

- -

.

- .

Line angle- .

Point angle-

Cavosurface margings- .

-

-

-

- , - - .

- , .

-

, , . . . .

- . . 95% -, 4% . - 0.01 ". . .

- . ''. .

- . - DEJ. .

- DEJ . ' ' - gnarled enamel . - 1. . .

2. . Cavosurface margings - undermined enamel.3. . 0.2 " - DEJ.4. . . 5. . , . 6. . , . - 38.5 . 7. .

. . . . - 70% - , 20% , 10% . . . - .

-

1. - .

2. - . 3. - . .

.

- 1. .

2. . . 3. . . 4. . , . 10 . . 5. , .

. . . .

- PDL.

-

1. - - - CEJ . - CEJ . .

2. - . . -

1. . , .

2. . - CEJ .

. ' . . . . . - , , , . :

1. , ,

2. 3. 4. 5. cavity liners6. . -

1.

2. - , , , 3. . . 4. . , .

- - , , .

. . -

1.

2. 3. 4. ' .

- . , .

- .

1. - DEJ, 2. - - DEJ. .

- DEJ. , ,

.

- g.v.black 1- , .

2- 3- ,

4- .

5- ''

2-5

.

- outline form -

1.

2. 3. . 4. 1.

2. - DEJ , .

. - resins and silicate.

. 90 - cavosurface margin. -90 , . , - 90 . .

1 . . , , . , . - , , , , .

1. . 90 - cavosurface

2. - , 3. .

High speed- - 100000

Low speed- 6000

- contra- angle

Bur- , . , .

, - High speed . - Low speed , .

.

.

, . .

, . .

Burs

, . .

.

- , , , , . . - . . .

'- . , , . (shunk)

Hoe- .Hatchet-

- .

- 16, 10, 10. - 10- " (10=0.1 ")

- 10- " (10=10 ")

- 16- ( 100)

- GMT

.

1. high speed2. low speed , . 3. , , . 4. . .5.

9 12. ,

- modified pen grasp- 4 . Modified palm/thumb grasp- , .

PAGE 8

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