Module 14: Appareil manducateur

Module 14: Appareil manducateur

• The module is about the masticatory system
• Objectives include defining pain, nociception, and pain components of the face.
• Identifying the particularities of the sensitive innervation of the face is also an objective.
• Describing the stages involved in the peripheral pathway of nociception is another objective.
• Identifying different types of receptors of fibres involved in pain is included in the objectives.
• Describing the influence of inflammation on pain is included as an objective.
• Describing the stages involved in the central pathway of pain is included in the objectives.
• Listing modulation systems of facial pain is in the objectives.
• Defining the characteristics of orofacial pain semiology is included in the objectives.
• Classifying orofacial pain based on physiopathological origin and treatments is in the objectives.

Physiologie orofaciale

• The topic is about the physiological orofacial aspects.
• The content covers the physiology of pain.

Physiologie

• The subject is part of biology focused on the functions and properties of living organisms' organs and tissues
• It details the progression from atoms to molecules to organs and systems.

Objectifs

• Defining pain, nociception, and pain components of the face.
• Identifying the particularities of sensory innervation of the face.
• Describing the steps in the peripheral pathway of nociception.
• Identifying the different types of pain receptors.
• Describing the effect of inflammation on pain.
• Describing the steps in the central pathway of pain.
• Listing facial pain modulation systems.
• Defining the characteristics of orofacial pain semiology.
• Classifying orofacial pain based on physiopathological origin and treatments.

Plan

• Defines pain and nociception.
• Covers psycho-physiological aspects of pain, including nociceptive stimuli, sensations, and associated emotional responses.
• Details craniofacial innervation and nervous system aspects.
• Introduces pain pathways and neurobiology of orofacial pain.
• Covers the semiology of orofacial pain.
• Presents a classification of physiopathological orofacial pains.

Introduction

• Pain is the primary reason people seek dental and medical care.
• Pain is a complex symptom signaling damage to the body's integrity.
• It can be acute or, in more severe cases, chronic.

Processus douleur

• A diagram depicts pain as an overlap of sensation and emotion.

L'art et la peinture

• Art, particularly painting, has been a means of conveying themes of suffering.

Plan

• Introduces definitions of pain and nociception.
• Details psycho-physiological aspects, including nociceptive stimuli, sensations, and associated reactions.
• Covers the innervation and orofacial characteristics.
• Investigates pain pathways and neurobiological orofacial pain aspects.
• Discusses oral and facial pain semiology
• Provides a physiopathological classification of orofacial pain.

I. Définitions

• The IASP (International Association for the Study of Pain) defines pain as a sensory and emotional experience that is unpleasant, or is described in those terms, being either real or potential tissue damage.

II. Aspects psychophysiologiques

• Nociceptive stimuli
• Nociceptive sensations and pain perception
• Sensations, reactions, and perception relating to pain

III. Innervation et particularité orofaciales

• Review of the nervous system.
• Cranial nerve innervation of the head area.

IV. Voies de la douleur

• Peripheral mechanisms involved in nociception
• Neurobiology of orofacial pains

III. Les voies de la douleur

• Nociceptors and fibres of pain in different body areas.
• Pain pathways in the spinal cord
• Role of the thalamus
• Cortical projections

IV. Voies de la douleur

• Peripheral mechanisms involved in nociception
• Neurobiological aspect of orofacial pain

III. Les voies de la douleur

• Review of nociceptor receptors and fibres involved in pain.
• Details of spinal cord pain pathways.
• Role and function of the thalamus.
• Cortical projections for pain.

IV. Voies de la douleur

• Peripheral mechanisms involved in nociception
• Neurobiological aspects of orofacial pain

IV. Voies de la douleur

• Nociceptors and related fibres of the pain response.
• Spinal cord pain pathway elements.
• Thalamus in pain pathway function
• Cortical pain projections

IV. Voies de la douleur

• Peripheral mechanisms linked to nociception.
• Aspects of orofacial pain neurobiology.

IV. Voies de la douleur

• Peripheral mechanisms of nociception.
• Neurobiology of orofacial pain.

IV. Les voies de la douleur

• Nociceptors and pain fibers.
• Spinal cord pathways
• Thalamus
• Cortical projections

IV. Les voies de la douleur

• Peripheral pain mechanisms.
• Neurobiology of orofacial pain.

IV. Mécanismes périphériques impliqués dans la nociception

• Nociceptors and their types.
• Factors influencing nociceptors during inflammation.
• Conclusions regarding the first neuron associated with pain.

IV. Mécanismes périphériques impliqués dans la nociception

• Peripheral nociceptor mechanisms
• Nociceptors and their types
• Influence of inflammation on nociceptors.

IV. Voies de la douleur

• Peripheral mechanisms related to nociception.
• Neurobiology of orofacial pain.

V. Sémiologies des douleurs oro-faciales

• Forms of orofacial pain from a physiopathological perspective.
• Pain processes.
• Types of pain.
• Pain components.
• Relation between pain and stress responses.
• Relation between pain and sleep patterns.
• Assessment and evaluation of pain.

V. Semiologie des douleurs oro-faciales

• Physiopathological forms of oral and facial pain.
• Pain process.
• Types of pain.
• Describing components of pain.
• Describing pain in relation to stress.
• Describing pain in relation to sleep.
• Evaluation of pain.

VI. Classification physiopathologique des douleurs oro-faciales

• Classifying orofacial pain based on physiopathological origin and treatments.

V. Classification physiopathologique des douleurs oro-faciales

• Classification of orofacial pain types based on physiopathology, including classifications for nociceptive, neuropathic, nociplastic and mixed pains.

V. Classification physiopathologique des douleurs oro-faciales

• Classify different orofacial pains based on their physiopathological characteristics.

V. Classification physiopathologique des douleurs oro-faciales

• Classifying orofacial pain types based on physiopathological properties.
• Classification scheme for various types of oral and facial pain, such as nociceptive pain, neuropathic pain, nociplastic pain and mixed pain.

V. Classification physiopathologique des douleurs oro-faciales

• Classification of orofacial pain types, such as nociceptive, neuropathic, nociplastic, and mixed pain.

V. Classification physiopathologique des douleurs oro-faciales

• Physiopathological classification of orofacial pain.

V. Classification physiopathologique des douleurs oro-faciales

• Types of orofacial pain, including nociceptive, neuropathic, and mixed types

V. Classification physiopathologique des douleurs oro-faciales

• Orfacial pains, including nociceptive, neuropathic, nociplastic, mixed pains

V. Classification physiopathologique des douleurs oro-faciales

• Classification scheme for various types of orofacial pains