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Table 3 Type of root canals in maxillary and mandible anterior teeth

From: Morphological analysis of anterior permanent dentition in a Chinese population using cone-beam computed tomography

 

3R

2R

1R

1L

2 L

3 L

F

P

F

P

F

P

F

P

F

P

F

P

Maxilla

1–1

361

99.2

352

99.2

331

100

331

99.7

352

100

360

99.4

2–1

1

0.3

-

-

-

-

1

0.3

-

-

1

0.3

1–2-1

2

0.5

1

0.3

-

-

-

-

-

-

1

0.3

2–2

-

-

-

-

-

-

-

-

-

-

-

-

1–2

-

-

-

-

-

-

-

-

-

-

-

-

2–1-2

-

-

-

-

-

-

-

-

-

-

-

-

1–2-1–2

-

-

-

-

-

-

-

-

-

-

-

-

3–3

-

-

-

-

-

-

-

-

-

-

-

-

2–1-2–1

-

-

-

-

-

-

-

-

-

-

-

-

1/O

-

-

2

0.6

-

-

-

-

-

-

-

-

Mandible

1–1

350

93.1

299

81.3

343

93.7

338

92.1

300

81.7

352

94.9

2–1

3

0.8

7

1.9

4

1.1

3

0.8

8

2.2

7

1.9

1–2-1

20

5.3

55

14.9

15

4.1

20

5.4

52

14.2

8

2.2

2–2

-

-

1

0.3

-

-

2

0.5

-

-

-

-

1–2

-

-

3

0.8

2

0.5

3

0.8

2

0.5

-

-

2–1-2

-

-

-

-

-

-

-

-

2

0.5

-

-

1–2-1–2

1

0.3

3

0.8

2

0.5

1

0.3

3

0.8

3

0.8

3–3

1

0.3

-

-

-

-

-

-

-

-

-

-

2–1-2–1

1

0.3

-

-

-

-

-

-

-

-

1

0.3

1/O

-

-

-

-

-

-

-

-

-

-

-

-

  1. F Frequency, P Percentage (%); 1 R/L: incisor; 2 R/L: lateral incisor; 3 R/L: canine; 1/2/3R: anterior teeth in the right side; 1/2/3L: anterior teeth in the left side. Type I (1–1); Type II (2–1); Type III (1–2-1); Type IV (2–2); Type V (1–2); Type VI (2–1-2); Type VII (1–2-1–2); Type VIII (3–3); ST I (2–1-2–1); ST II (1/O)
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Head & Face Medicine

ISSN: 1746-160X

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