Table 4.
Hypodontia (missing teeth) distribution in dental arch
Teeth | Male (n = 2,000) | Female (n = 2,000) | Total (N% n = 4,000) | Age-group 10–25 years (n = 2,000) | Age-group 25–40 years (n = 2,000) |
---|---|---|---|---|---|
Maxillary central incisor | 3 | 2 | 5 (0.125%) | 3 | 2 |
Maxillary lateral incisor | 21 | 16 | 37 (0.925%) | 23 | 14 |
Mandibular central incisor | 2 | 2 | 4 (0.1%) | 3 | 1 |
Mandibular lateral incisor | 15 | 14 | 29 (0.725%) | 18 | 11 |
Maxillary canines | 12 | 11 | 23 (0.575%) | 14 | 9 |
Mandibular canines | 10 | 9 | 19 (0.475%) | 12 | 7 |
Maxillary premolar | 18 | 15 | 33 (0.825%) | 24 | 9 |
Mandibular premolar | 15 | 13 | 28 (0.7%) | 21 | 7 |
Maxillary molar | 2 | 5 | 7 (0.175%) | 4 | 3 |
Mandibular molars | 1 | 2 | 3 (0.075%) | 2 | 1 |
Total | 99 (4.95%) | 89 (4.45%) | 188 (4.7%) | 124 (6.2%) | 64 (3.2%) |