도와주세요~ㅠ 회사숙제에욤! 어려운 단어는 찾아서 대충은 알겠는데 번역문을 만들려니 문맥이 매끄럽지가 않아서요,,, 

Just brush up tooth and, the clean paste is to be spread on the tooth directly and evenly according to the movement of brush during brushing.

 Some of these, mainly streptococcus mutans, create mouth feed on left over food to create acid and particles called volatile sulfur molecules.

Acid eats into tooth enamel to produce cavities while volatile sulfur molecules give breath its foul odor.

We can not properly feel the flavors of apple or tangerine right after brushing tooth.

This is because "Sodium Laurel Sulfate" (SLS) paralyzes taste buds on tongue.

In general, it takes at least one or two hours for taste buds to recover their sensitivity.

In short, while tooth are being cleaned, toothpaste loses fluoride over time in the mouth when it is mixed with food wastes, molds and bacteria, meaning that the pharmacological effects of toothpaste deteriorate.

This kind of brushing causes one-side wear of the tooth by abrasives.

급해요,,,,부탁드립니다~꾸벅