| Tooth type |
| Upper |
Lower |
| Early middle age |
I |
C |
P |
M |
Total |
I |
C |
P |
M |
Total |
Grand total |
| Observed |
168 |
84 |
170 |
252 |
674 |
130 |
65 |
130 |
195 |
520 |
1194 |
| Loss |
9 |
3 |
1 |
8 |
21 |
0 |
0 |
3 |
7 |
10 |
31 |
| SD |
0.23 |
0.19 |
0.08 |
0.18 |
0.17 |
― |
― |
0.15 |
0.19 |
0.14 |
0.16 |
| % AMTL |
5.36 |
3.57 |
0.59 |
3.17 |
3.12 |
0 |
0 |
2.31 |
3.59 |
1.92 |
2.60 |
| Early middle age vs Late middle age |
P=0.135ns |
P=0.333ns |
P<0.01 L>E |
P<0.001L>E |
P<0.001L>E |
P<0.001L>E |
P<0.05 L>E |
P=0.051ns |
P<0.001L>E |
P<0.001L>E |
P<0.001 L>E |
| Late middle age |
| Observed |
52 |
26 |
52 |
78 |
208 |
44 |
22 |
43 |
65 |
174 |
382 |
| Loss |
7 |
3 |
5 |
18 |
33 |
6 |
3 |
5 |
18 |
32 |
65 |
| SD |
0.32 |
0.33 |
0.3 |
0.42 |
0.37 |
0.35 |
0.35 |
0.32 |
0.45 |
0.39 |
0.38 |
| % AMTL |
13.46 |
11.54 |
9.62 |
23.08 |
15.87 |
13.64 |
13.64 |
11.63 |
27.69 |
18.39 |
17.02 |
I: Incisors; C: Canines; P: Premolars; M: Molars in tooth type distribution.
ns: not significant
E: Early middle age; L: Late middle age |
