The two primary reasons why youre seeing stains near your gum line is either because you dont floss regularly, are not getting professional teeth cleaning and or youre using tobacco products
Enrico Caruso: my father and my family , Dalton Trumbo, Enrico Caruso Jr and Andrew Farkas, 1990, page 374 Vanity Fair: photographs of an age, 1914-1936 , 1982, p97 "Ian Fleming's Style"
However, one downside is the intense heat the lighter produces during prolonged use of one to two minutes
People of all kinds have used it and devoted themselves to it
5.13.2 Packaging design that appeals to young people Although the tobacco industry has repeatedly denied that packaging influences smoking uptake among young people, internal documents and marketing strategies suggest otherwise