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This is one of the first symptoms of dental caries.
Question 1:
This is one of the first symptoms of dental caries. It is most pronounced when consuming sweet, hot or cold foods and liquids.
A.
Numbness
B.
Bad breath
C.
Toothache
D.
Saliva overproduction
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Trivial Practice Quiz science-technology - Test 36 | Englishfreetest.com
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Some questions from the same exam
Plaque and bacteria begin to accumulate approximately this long after eating.
This is one of the first symptoms of dental caries. It is most pronounced when consuming sweet, hot or cold foods and liquids.
Cavities are generally painless. However, if not treated, they enlarge and eventually become painful as they reach the internal structure of the tooth, especially this part.
Sugar is a major reason for tooth decay. Due to the high content of sugar in most carbonated drinks, you can diminish the risk of tooth decay by sipping through a straw.
Fruit juices cause about as much harm to your teeth as Colas do.
Despite its natural origins, this food is particularly bad for your teeth; it is sticky and contains concentrated fruit sugar.
This substance is a substitute for sugar that can help prevent tooth decay. It decreases plaque formation and blocks the bacteria from producing the acids that cause cavities.
This substance is naturally present in water. It keeps the enamel strong and can stop or even reverse the process of tooth decay.
You might not be successful at exterminating microbes - they have been around this long.
Bacteria consist of this number of cells.
People use a kind of microbe to make this.
Of all the microbes on Earth, only about this many have been identified.
Lactic acid bacteria help achieve this.
Bacillus Thuringiensis, which is usually found naturally in the soil, is used as this.
There are billions of these microscopic creatures in your bed and they feed on this.
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