Oral

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Articles about Oral

180 published items.

How long does sperm live outside the body?
Medicine - Health

How long does sperm live outside the body?

Sperm survival time became a controversial topic on social networks after a female student named Mariah (USA) posted a story in the classroom.

December 15, 2018
Gonorrhea spreads by oral sex
Medicine - Health

Gonorrhea spreads by oral sex

Recently, the World Health Organization (WHO) has found that oral sex does not use condoms as one of the main causes of the spread of gonorrhea.

December 15, 2018
7 causes of increased salivation
Medicine - Health

7 causes of increased salivation

Saliva is an internal fluid secreted from the salivary glands, which plays an important role in digestion. However, excessive salivation in some cases may be abnormal.

December 15, 2018
The horrifying truth about dirty toothbrushes
Medicine - Health

The horrifying truth about dirty toothbrushes

According to Medicinet, toothbrushes are the hiding place for more than 100 million different types of bacteria, including E.coli and Staphylococci, researchers at Manch…

December 15, 2018
How do cavities form?
Medicine - Health

How do cavities form?

So what is tooth decay, how do cavities affect health and how to prevent it? ScienceABC will help you answer these questions.

December 15, 2018