SENSATIONS

Description

ORAL BIOLOGY Mind Map on SENSATIONS, created by aahughes on 25/04/2013.
aahughes
Mind Map by aahughes, updated more than 1 year ago
aahughes
Created by aahughes about 11 years ago
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Resource summary

SENSATIONS
  1. TOUCH:PDL non vital tooth gives same sensations as vital
    1. PAIN:Dentine, pulp, periodontium.
      1. The only sensation that occurs when stimulating dentine/pulp
        1. COLD:Gingiva(most people thinks this is where it comes from)
    2. TOOTHACHE
      1. EXTRADENTAL: periodontium, nocioceptive nerves
        1. excessive mechanical stimulation
          1. pain from high restorations
        2. Mild mechanical stimulation =periapical inflammation
          1. ALLODYNIA: Clinical test for pa inflammation. tap tooth for pain
        3. INTRADENTAL(PULPAL/DENTINAL) NOCIORECEPTORS
          1. DENTINE SENSITIVITY
            1. More sensitive at the ADJ
              1. Cervical Margins: area that is most commonly exposed
            2. ID INNERVATION
              1. Autonomic nerves are entirely sympathetic
                1. Afferent nerves are totally nocioceptive
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