From: Age estimation by pulp to tooth area ratio in canine teeth using cone-beam computed tomography
Total (n = 300) | Female (n = 142) | Male (n = 158) | t test | |||||||
---|---|---|---|---|---|---|---|---|---|---|
Variable | Min | Max | SD ± mean | Min | Max | SD ± mean | Min | Max | SD ± mean | P value |
Age | 14 | 60 | 36.00 ± 12.56 | 14 | 60 | 35.06 ± 12.75 | 14 | 60 | 36.83 ± 12.37 | 0.226 |
AR | 0.08 | 0.25 | 0.162 ± 0.035 | 0.08 | 0.25 | 0.164 ± 0.034 | 0.09 | 0.25 | 0.161 ± 0.036 | 0.387 |
P | 0.56 | 0.88 | 0.773 ± 0.055 | 0.56 | 0.86 | 0.773 ± 0.055 | 0.57 | 0.88 | 0.773 ± 0.056 | 0.937 |
A1 | 0.08 | 0.31 | 0.197 ± 0.044 | 0.11 | 0.31 | 0.199 ± 0.044 | 0.08 | 0.31 | 0.194 ± 0.045 | 0.256 |
A2 | 0.14 | 0.40 | 0.046 ± 0.274 | 0.15 | 0.40 | 0.046 ± 0.274 | 0.14 | 0.39 | 0.046 ± 0.274 | 0.342 |
C1 | 0.06 | 0.30 | 0.045 ± 0.168 | 0.06 | 0.28 | 0.044 ± 0.167 | 0.08 | 0.30 | 0.045 ± 0.168 | 0.768 |
C2 | 0.08 | 0.41 | 0.050 ± 0.156 | 0.10 | 0.41 | 0.055 ± 0.158 | 0.08 | 0.38 | 0.046 ± 0.154 | 0.489 |
B1 | 0.05 | 0.32 | 0.045 ± 0.195 | 0.07 | 0.32 | 0.043 ± 0.194 | 0.05 | 0.30 | 0.047 ± 0.196 | 0.604 |
B2 | 0.10 | 0.41 | 0.057 ± 0.247 | 0.10 | 0.40 | 0.050 ± 0.246 | 0.10 | 0.41 | 0.063 ± 0.247 | 0.902 |