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.

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6.5分

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6.5分

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6.0分

The provided graph illustrates the acid level in our mouths before and after the consumption of different sweet foods. It is obvious that pH level less than 5.5 is detrimental to our teeth and the longer this level prevails the more damages it causes.

任务完成

7.0分

连贯与衔接

6.5分

词汇资源

6.5分

语法范围与准确性

5.5分

The provided line graph shows the acid level of our mouth which is created by the consumption of fruit sugar, cane sugar & honey and compares their effects on our tooth decay. When the pH level in the mouth is above 5.5, acidity remains at such a level that teeth are unlikely to be in danger from decay.

任务完成

7.0分

连贯与衔接

6.5分

词汇资源

6.5分

语法范围与准确性

6.0分

The provided line graph illustrates the acid level in the mouth which is created by consuming sweet foods specifically sugar and honey and the possibility of tooth decay because of this acid level. As is presented in the line-graph, the higher the acid level the lower the pH value and a pH level less than 5.5 is detrimental to the tooth and causes the tooth decay.

任务完成

7.0分

连贯与衔接

6.5分

词汇资源

6.5分

语法范围与准确性

6.0分

The line graph gives information about the acidity level of the mouth after ingesting three different sweet items- fruit sugar, cane sugar and honey over forty minutes. The lower the pH level of the mouth, the more acidic it becomes making it highly conducive to tooth decay formation.