These items are high in chromogens, pigment-producing substances that can stick to tooth enamel
Propylene glycol is the most likely culprit when dealing with inhalant allergies, however, either contact or inhalant allergies can be caused by any of the ingredients in the liquid
Many ads contrasted oral nicotine pouches and lozenges to e-cigarettes, urging consumers to forget about the chargers, for example, potentially promoting oral nicotine as a product to use in combination with existing tobacco products or as a substitute for other tobacco products
Vaping involves inhaling a liquid vapor through a vaporizer or e-cigarette
A Kruskal-Wallis test, followed by Dunns post-test, was used for discrete data, and these data were expressed as median, minimum, and maximum values
Ultrasound 26 (3), 136144 (2018)