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Purnima S Kumarjoined in Jan 25, 2021
Professor of periodontology at The Ohio State University.
S Kumar has 1 break published.
Vaping and oral health: Cloudy with a chance of disease
In 2003, Hon Lik, a Chinese researcher patented an Electronic Nicotine Delivery System (also known as e-cigarettes), a battery-operated device that delivers a heated mixture of nicotine, glycerol (or propylene glycol), and flavor with each puff. 17 years later, these devices are available in over... click to read more
- Sukirth M Ganesan | Assistant professor of periodontology at University of Iowa, The Ohio State University
- Shareef M Dabdoub | Research Assistant Professor of periodontology at The Ohio State University
- Purnima S Kumar | Professor of periodontology at The Ohio State University
Reading time 3 min
published on Jan 25, 2021
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