Table 5.

Details of type, preparation, composition, measured pH and manufacturer of the immersion media used for the study.

Erosive Media	Prepared/Form	Composition	pH Mean and SD	Manufacturer
Lemon juice	Prepared from fresh lemons	Lemon juice vol%	2.21 ± 0.03	Laboratory prepared
Citrate buffer solution	Instant	Mixture of 5-chloro-2-methyl-4-isothaizolin-3-one and 2-methyl-4-isothaizolin-3-one (3:1)	4.99 ± 0.01	Laboratory prepared
Acetic acid	Diluted from 100% acetic acid	4% acetic acid	2.47 (0.01)	Laboratory prepared
Soft Cola drink	Instant	Mixture of sugar, water, lime juice, citrate of caffeine, citric acid, extract of vanilla, fluid extract of kola nut and fluid extract of coca	2.41 (0.06)	Coca Cola™ Company