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Copy of Oral cavity; Tongue & Teeth

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PRESENTATION OUTLINE

1.

TONGUE

MUSCULAR ORGAN IN THE MOUTH
2.

TONGUE

  • Mucosa:moist pink tissue
  • Papillae:tiny bumps
  • Taste buds:cover papillae
  • Frenum:tether holding down front of tongue
  • Hyoid Bone:tongue anchored from back of mouth
3.

DISEASE OF THE TONGUE

  • Thrush:a yeast grows over the surface of the tongue
  • Canker Sores:small painful ulcers on the tongue
4.

TEETH

HELPS FOOD BE BROKEN DOWN AND CHEWED
5.

20 deciduous teeth
(Developing teeth)
32 permanent teeth
(Fully grown adult teeth)

6.

DIFFERENT TYPES OF TEETH

  • Incisors:cut food like a pair of scissors
  • Canine:tear food like a fork
  • First Molars:grind food
  • Second Molars:grind food (larger than 1st molars)
7.

STRUCTURE OF TOOTH

  • Enamel
  • Dentine
  • Pulp
8.

PERIODONTAL TISSUES

  • Gingival(gums)
  • Alveolar Bone
  • Periodontal Membrane

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