medical terminology is wild because you'll be on a chapter about the respiratory system and lungs and because of one (1) whole root word in common they'll show you a slide of some of the ugliest tooth plaque buildup ive ever seen that i had to immediately get up and floss and brush my teeth and mouthwash and i think that will forever be my mental self-image of my own teeth now. and no i don't smoke anymore and if i did i would have also stopped here too