four teeth arranged in series with one bad tooth in the middle bright yellow backdrop

white backdrop background computer generated graphics illustrations isolated two three dimensional dimension four tooth teeth arrangement arranged arrange series side one bad middle cavity cavities hollow loose losen decay dental dentist dentists back front extract extraction extracting plaque breath gum disease diseases gums toothpaste toothbrush brushes toothbrushes brushing brush hygiene hygienic chew chewing food digest digestion base fake artificial surgery incisor incisors canine premolar premolars molar molars root roots hard hardness tough toughness munch munching oral health healthy bad