1- Temporomandibular Dysfunction (TMD)43 Questions Well Answered
5 views 0 purchase
Course
Temporomandibular Dysfunction
Institution
Temporomandibular Dysfunction
What are the Two joints most frequently used in the body? - ️️Temporomandibular Joint (TMJ
! Talking
!Eating
! Yawning
! Singing
! Parafunctional habits
Temporomandibular Joint (TMJ) defined - ️️A collection of clinical symptoms involving the temporomandibul ar joint (TMJ) and assoc...
1- Temporomandibular Dysfunction (TMD) 43 Questions Well Answered What are the Two joints most frequently used in the body? - ✔ ✔ Temporomandibular Joint (TMJ ! Talking !Eating ! Yawning ! Singing ! Parafunctional habits Temporomandibular Joint (TMJ) defined - ✔ ✔ A collection of clinical symptoms involving the temporomandi bul ar joint (TMJ) and associated supportive structures. S/sx involving the TMJ and associated structures+++ - ✔ ✔ Altered mandibular movement (25 -71%) Dizziness (18 -67%) Tinnitus (40%) Pain TMJ (55%) Neck (83%) Face/jaw (63%) Ear (41 -58%) Headache (23-100%) Primary muscles of mastication: - ✔ ✔ Masseter Temporalis Medial pterygoid Lateral pterygoid Stomatognathic System - ✔ ✔ Stomato: relationship to the mouth Gnathos: jaw Gnathology: the study of relationships of the TMJ, dental occlusion, and the neuromusculature Stomatognathic system: skull, face, and jaws, including all associated muscles and ligament What is considered the resting position of the TMJ? - ✔ ✔ UPPT = "Up right Postural Position of the Tongue" Main Nerve supply to the Stomatognathic system - ✔ ✔ Trigeminal Nerve (CN V) Motor: muscles of mastication Sensory: (nociception & proprioception) facial skin, nasal mucous membranes, sinuses, mouth, anterior tongue , retrodiscal tissues, articular capsule Spinal nerves that innervate the posterior and inferior areas of the TMJ - ✔ ✔ C1-C3 Where does the Trigeminal tract synapses between? - ✔ ✔ C1-C4 Afferent pain fibers from C1M4 have projections through the spinal nucleus of CN V Cervical retraction causes mandibular protrusion/retrusion? - ✔ ✔ protrusion Cervical protraction causes mandibular protrusion/ retrusion? - ✔ ✔ retrusion - FHP causes increase in activity of the masticatory mm - Results in an increase in intra -articular pressure - May precipitate internal derangements of the TMJ masticatory muscles - ✔ ✔ the masseter, temporalis, medial pterygoid and lateral pterygoid. Muscles that open the jaw - ✔ ✔ Primary:
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller jackline98. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $7.09. You're not tied to anything after your purchase.
