Table 1.

The calcium (weight %), phosphate (weight %) and Ca/P ratio in remineralised enamel.

Duration of Remineralisation	Experimental Group			Group A			Group B
	Ca	P	Ca/P	Ca	P	Ca/P	Ca	P	Ca/P
3 h	36.89	20.06	1.42	37.57	19.79	1.47	35.70	19.89	1.37
5 h	39.00	20.15	1.60	46.98	21.10	1.72	39.30	19.68	1.54