Giant Microbes Bad Breath (Porphyromonas Gingivalis) Petri Dish
Oral malodor is no laughing matter. But don't give spicy foods all the credit. Microbes deserve their share of the glory, too. Make someone smile (as long as they've brushed first.)Perfect teaching tool for parents, educators, health, medical and science professionals! Great gift for teachers, doctors, collectors, kids of all ages, and anyone with a healthy sense of humor!