Volumetric assessment of canines using post-mortem computed tomography (PMCT) for sexual dimorphism in a Malaysian population

Egyptian Journal of Forensic Sciences

Table 1 Descriptive analysis and Independent T-test for teeth 23 and 33 and for the combination of both

	Dental Tissue	Male N = 114		Female N = 106		Independent T test			95% confidence interval of the difference
	Dental Tissue	Mean	SD	Mean	SD	t	df	Sig	Lower	Upper
Tooth 23	Ve	235.41	54.93	195.79	35.05	6.42	193.65	0.01	27.45	51.79
	Vcdp	130.57	39.08	113.32	27.80	3.80	204.36	0.01	8.23	26.22
	VC	366.00	84.47	309.12	55.45	5.94	196.58	0.01	37.99	75.74
	Vr	354.54	99.72	281.90	69.35	6.31	202.23	0.01	49.93	95.34
	VTDP	485.11	113.37	395.23	79.94	6.83	203.53	0.01	63.95	115.82
	VTT	720.52	146.17	591.02	98.87	7.74	199.56	0.01	96.09	162.91
Tooth 33	Ve	190.98	45.16	156.67	28.86	6.76	193.82	0.01	24.31	44.33
	Vcdp	124.34	40.50	101.45	29.50	4.76	218.00	0.01	13.41	32.36
	VC	315.32	77.73	258.12	53.49	6.40	201.24	0.01	39.57	74.84
	Vr	283.49	80.70	223.92	63.56	6.10	212.36	0.01	40.331	78.84
	VTDP	407.83	90.77	325.37	69.95	7.58	210.87	0.01	61.00	103.91
	VTT	598.81	112.34	482.04	87.14	8.65	211.33	0.01	90.15	143.40
		N = 228		N = 212
Tooth 23 + Tooth 33	Ve	213.19	54.89	176.23	37.55	8.29	403.15	0.01	28.20	45.73
	Vcdp	127.46	39.83	107.39	29.21	6.06	415.87	0.01	13.55	26.58
	VC	340.65	84.88	283.62	60.06	8.18	409.55	0.01	43.33	70.94
	Vr	319.01	97.26	252.91	72.44	8.12	420.59	0.01	50.103	82.10
	VTDP	446.47	109.54	360.30	82.71	9.35	420.59	0.01	68.06	104.28
	VTT	659.66	143.66	536.53	107.83	10.21	419.66	0.01	99.44	146.83

Note: N number of samples, + combination, SD standard deviation, t computed test statistic, df degree of freedom, Sig p value, Ve volume of enamel, Vcdp volume of coronal dentine and pulp, VC total crown volume, Vr volume of root, VTDP total dentine and pulp volume, VTT total tooth volume