How the bacteria in the human mouth can be as powerful as a fingerprint to identify a person.
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eAnswers Team
The bacteria that are present in human mouth are unique and at times powerful as a fingerprint to identify a person. This has been proved by a study by an Indian-origin scientist. According to this study around 400 different species of microbes in the mouth of different people belongs to four ethnic affiliations non-Hispanic blacks, whites, Chinese and Latinos and only 2 percent of them were found common.