Table 5.

Distribution of left maxillary 1^st and 2^nd premolars concerning age

Classification	Left Max 1st PM							Left Max 2nd PM
	AGE						P-value	AGE						P-value
	10-20	21-30	31-40	41-50	51-60	60+		10-20	21-30	31-40	41-50	51-60	60+
1 MPM 1	1	3	3	0	1	0		13	23	16	9	7	5
2 MPM 1 B 1 L 1	17	41	47	20	14	15		5	16	14	4	3	3
3 MPM MB 1 DB 1 L 1	0	2	0	0	0	0		0	1	1	0	0	0
1 MPM 2-1	0	1	0	0	0	0		0	0	1	1	0	0
1 MPM 1-2-1	0	1	2	0	2	1	0.053	2	13	13	11	9	4	0.002*
1 MPM 2-2	3	7	5	5	3	3		0	3	1	0	1	1
1 MPM 1-2	0	3	1	1	1	3		0	0	1	2	0	0
1 MPM 2-1-2	0	2	1	0	1	0		0	0	1	0	0	0
Total	21	60	59	26	22	22		20	56	48	27	20	13

*Significant value <0.05; Chi-square test, MPM and Max PM- Maxillary Premolar