nguyentrinh_tram

Member for

5 years 7 months

My essays:

• Eating sweet foods produces acid in the mouth, which can cause tooth decay. (High acid levels are measured by low pH values)Describe the information below and discuss the implications for dental health. 73
• The graph below shows the consumption of 3 spreads from 1981 to 2007. 67
• The graph below shows the consumption of 3 spreads from 1981 to 2007. 78