Table 1.

Descriptive statistics of study subjects (n = 148).

	RET	DMFT	S loop	D loop	T arch	S arch	Symm	Spiral
Mean	18.44	5.34	0.93	0.68	2.78	2.47	1.08	2.07
SEM	0.31	0.42	0.09	0.06	0.17	0.15	0.08	0.14
SD	3.79	5.13	1.17	0.79	2.11	1.92	1.07	1.77
Skewness	0.35	0.41	1.58	0.81	0.75	0.81	1.05	1.21
Minimum	10.52	0	0	0	0	0	0	0
Maximum	32.80	17	6	3	9	8	5	9

SEM: standard error mean; SD: standard deviation.