TABLE 4.

Maximum and mean cap stress comparisons between multilayer and single-layer models based on results from 20 patients.

Patient	Maximum cap stress			Mean cap stress
	Multilayer (kPa)	Single-layer (kPa)	Difference (%)	Multilayer (kPa)	Single-layer (kPa)	Difference (%)
1	467.36	279.88	66.99	212.51	131.23	61.93
2	381.40	277.28	37.55	103.76	82.69	25.47
3	289.47	201.25	43.84	131.38	96.25	36.49
4	164.02	129.00	27.15	86.71	71.15	21.87
5	362.32	240.66	50.55	147.76	102.58	44.05
6	388.89	323.54	20.20	149.10	127.78	16.68
7	684.90	523.80	30.76	228.43	168.23	35.79
8	490.42	319.88	53.31	186.65	122.68	52.15
9	322.70	199.48	61.77	91.47	73.05	25.20
10	504.88	316.96	59.29	133.75	92.06	45.28
11	100.67	92.55	8.77	69.77	62.73	11.23
12	408.69	290.87	40.51	98.57	82.11	20.04
13	158.97	135.50	17.32	80.57	71.19	13.17
14	205.56	128.05	60.53	107.36	82.71	29.80
15	289.30	227.39	27.23	86.39	75.52	14.39
16	197.51	169.89	16.26	84.78	79.34	6.86
17	169.42	139.93	21.08	72.49	63.84	13.55
18	486.95	424.14	14.81	92.27	80.86	14.11
19	296.57	238.49	24.35	105.04	90.65	15.87
20	438.45	333.73	31.38	128.35	106.53	20.48
Mean ± SD	340.42 ± 148.92	249.61 ± 108.09	36.38	119.86 ± 45.46	93.16 ± 26.74	28.66