Table 1.

Comparison between group I and group II

	Group I	Group II
	(n = 16)	(n = 20)
Examine method	LCP	MCCP
Examine time (min)
Range	15-100	5-10
Median	35	7
Examination cost	$ 200	$ 5
Image	direct	direct
Legibility	clear	blurry
Observed time	unlimited	limited