Table. 4.

Table. 4.

The pH and the eluted calcium amount by marketed beverages

Solution Items Measured pH Eluted calcium amount (µg/ml) confidence-interval estimate (α=0.05) RSD (%)
Solution 13 Carbonated beverage 1 2.43 47.70 (47.28-48.11) 1.40
Solution 14 Carbonated beverage 2 2.44 33.09 (32.14-34.03) 4.60
Solution 15 Orange juice 3.59 65.69 (64.47-66.91) 3.00
Solution 16 Black coffee 5.83 4.13 (4.02-4.23) 4.09
Solution 17 Carbonated beverage 3 3.01 46.17 (45.37-46.96) 2.78

RSD: relative standard deviation.

Int J Clin Prev Dent 2022;18:63-9 https://doi.org/10.15236/ijcpd.2022.18.2.63
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