Table 1: The food constituents of each acrylic staining group along with a control.

Group number

Constituents

1

Turmeric, cumin, paprika and sunflower oil

2

Tomato puree and sunflower oil

3

Turmeric, cumin, paprika, tomato puree and sunflower oil

4

Turmeric, cumin, paprika, tomato puree, acai berry juice and sunflower oil

5

Sunflower oil

6 (Control)

Distilled water