Table 2 Data stratified for mandible width and the relationship of LF with the teeth
From: Frequency and anatomic variability of the mandibular lingual foramina: a cone-beam CT study
Total LF | Midline LF | Lateral LF | Incisors | Canines | Premolars | Molars |
|---|---|---|---|---|---|---|
Group 1 | ||||||
1: 11/100 | 1: 31/100 | 0: 38/100 | 0: 89/100 | 0: 91/100 | 0: 61/100 | 0: 93/100 |
2: 40/100 | 2: 52/100 | 1: 47/100 | 1: 8/100 | 1: 8/100 | 1: 32/100 | 1: 5/100 |
3: 29/100 | 3: 17/100 | 2: 14/100 | 2: 3/100 | 2: 1/100 | 2: 6/100 | 2: 1/100 |
4: 15/100 | 3: 1/100 | 3: 1/100 | ||||
5: 4/100 | ||||||
6: 1/100 | ||||||
Group 2 | ||||||
1: 13/100 | 1: 23/100 | 0: 39/100 | 0: 87/100 | 0: 91/100 | 0: 53/100 | 0: 97/100 |
2: 31/100 | 2: 58/100 | 1: 31/100 | 1: 10/100 | 1: 9/100 | 1: 27/100 | 1: 2/100 |
3: 22/100 | 3: 16/100 | 2: 24/100 | 2: 3/100 | 2: 17/100 | 2: 1/100 | |
4: 20/100 | 4: 3/100 | 3: 4/100 | 3: 3/100 | |||
5: 10/100 | 4: 2/100 | |||||
6: 2/100 | 5: 0/100 | |||||
7: 1/100 | ||||||
8: 1/100 | ||||||
Group 3 | ||||||
0: 2/100 | 0: 2/100 | 0: 36/100 | 0: 85/100 | 0: 89/100 | 0: 47/100 | 0: 93/100 |
1: 6/100 | 1: 14/100 | 1: 34/100 | 1: 15/100 | 1: 9/100 | 1: 38/100 | 1: 7/100 |
2: 26/100 | 2: 62/100 | 2: 21/100 | 2: 2/100 | 2: 12/100 | ||
3: 30/100 | 3: 20/100 | 3: 6/100 | 3: 3/100 | |||
4: 18/100 | 4: 1/100 | 4: 3/100 | ||||
5: 15/100 | 5: 1/100 | |||||
6: 3/100 | ||||||