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Table 1 Demographic and baseline clinical characteristics of the study population

From: Accuracy and clinical safety of guided root end resection with a trephine: a case series

Case

Patient

Sex

Age

Tooth

Lesion size (mm) width x height x depth

Swelling

Fistula

1

1

F

29

22

3.42 × 2.74 × 3.13

+

2

2

F

32

12

3.06 × 3.58 × 2.94

3

3

F

48

11

3.02 × 2.83 × 5.24

+

4

3

F

48

21

6.37 × 6.46 × 5.47

+

5

4

M

40

11

16.33 × 12.48 × 10.08

+

6

5

M

49

11

5.13 × 4.46 × 4.18

7

6

F

47

12

3.30 × 4.66 × 3.23

+

8

7

F

52

22

4.51 × 3.23 × 4.18

9

8

M

64

44

4.91 × 7.61 × 5.88

+

10

9

M

67

34

2.40 × 4.30 × 2.42

+

11

10

F

43

14

3.60 × 3.90 × 4.51

+

12

11

F

67

11

4.37 × 2.43 × 5.54

13

11

F

67

22

3.69 × 4.59 × 3.18

  1. Thirteen teeth were treated in 11 patients, resulting in altogether 14 root end removals. The lesion sizes were calculated utilizing CBCT scans, as proposed by Kim et al. [16]: the maximum diameter of the lesions was measured in 3 directions parallel to the standardized axes: mesiodistal (Lx), apico-coronal (Ly) and buccolingual (Lz)