Moon Hyung-joo, a dentist and head of the Moon Dental Hospital, northern Seoul Photo: Moon Dental Hospital

South Korean dentist obtains patent for toothpaste

Moon Hyung-joo has developed a toothpaste formula that successfully kills a life-threatening bacterium

Topic |   Korea Times

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Moon Hyung-joo, a dentist and head of the Moon Dental Hospital, northern Seoul Photo: Moon Dental Hospital
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