| Nolla Stages |
UR |
UL |
LR |
LL |
| |
|
For age group 16-22 years |
|
| |
N |
Mean
(95%CI) |
SD |
N |
Mean
(95%CI) |
SD |
N |
Mean
(95%CI) |
SD |
N |
Mean
(95%CI) |
SD |
| 0 |
31 |
19.12
(18.53-19.71) |
1.60 |
22 |
19.04
(18.35-19.72) |
1.55 |
13 |
18.69
(17.72-19.66) |
1.60 |
13 |
18.76
(17.77-19.76) |
1.64 |
| 1 |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
| 2 |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
| 3 |
1 |
17.00
(-) |
-- |
2 |
18.00
(15.29-21.70) |
1.41 |
1 |
16.00
(-) |
-- |
1 |
16.00
(-) |
-- |
| 4 |
6 |
18.83
(16.79-20.87) |
1.94 |
4 |
18.50
(14.71-22.28) |
2.38 |
4 |
17.75
(14.22-21.27) |
2.21 |
4 |
17.75
(14.22-21.27) |
2.21 |
| 5 |
3 |
17.00
(17-17) |
0.00 |
4 |
18.80
(15.45-22.14) |
2.10 |
1 |
17.00
(16.26-20.39) |
-- |
1 |
17.00
(-) |
-- |
| 6 |
12 |
17.80
(16.16-19.43) |
2.43 |
11 |
17.78
(16.15-19.40) |
2.41 |
6 |
18.33
(17.59-18.79) |
1.96 |
7 |
18.57
(16.81-20.33) |
1.90 |
| 7 |
27 |
18.29
(17.64-18.94) |
1.57 |
33 |
18.58
(18.02-19.14) |
1.58 |
38 |
18.19
(17.56-18.94) |
1.83 |
38 |
18.24
(17.64-18.85) |
1.84 |
| 8 |
13 |
17.52
(16.69-18.34) |
1.36 |
14 |
17.27
(16.63-17.91) |
1.10 |
20 |
18.25
(19.54-20.60) |
1.47 |
19 |
17.94
(17.30-18.58) |
1.32 |
| 9 |
15 |
20.10
(19.45-20.74) |
1.21 |
16 |
19.97
(19.32-20.62) |
1.21 |
22 |
20.07
(19.79-20.35) |
1.19 |
24 |
19.93
(19.41-20.45) |
1.23 |
| 10 |
74 |
20.01
(19.72-20.30) |
1.25 |
74 |
20.08
(19.79-20.37) |
1.24 |
75 |
20.07
(19.48-20.66) |
1.22 |
72 |
20.16
(19.89-20.44) |
1.17 |
N = Number of third molars, UR-upper right third molar, UL- upper left third molar , LR- lower right third molar, LL- lower left third molar, SD – standard deviation |
