The Elasticity Coefficients Measurement of Human Dentin Based on RUS

Table 2

Results of the original calculated, experimental, and optimized calculated resonant frequencies.

Mode	Original		Final	Err%
1	161.13	166.34	165.53	−0.48
2	195.31	186.44	186.62	0.10
3	220.66	214.20	213.07	−0.53
4	292.13	280.50	281.66	0.42
5	294.42	—	312.63	—
6	313.36	314.47	313.06	−0.45
7	333.39	—	315.26	—
8	366.55	—	342.12	—
9	385.12	—	350.58	—
10	412.00	368.28	368.17	−0.03
11	414.05	—	370.08	—
12	416.61	382.30	384.59	0.60
13	418.61	—	386.37	—
14	438.89	402.73	401.68	0.08
15	445.36	—	403.31	—
16	457.02	422.47	422.80	0.08
17	457.20	428.92	428.06	−0.20
18	484.41	—	430.71	—
19	484.84	—	451.03	—
20	496.81	—	453.71	—
21	498.90	—	453.81	—
22	516.59	—	476.06	—
23	528.65	478.22	477.13	−0.23
24	551.61	—	485.94	—
25	557.68	—	490.54	—
26	560.68	—	495.24	—
27	563.08	504.72	506.36	0.33
28	565.01	508.66	511.92	0.64
29	568.89	—	521.58	—
30	569.86	—	531.23	—