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Orofacial Anatomy

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Orofacial Anatomy was definitely one of the most challenging courses I had to study throughout my two years in the dental hygiene program. Although I had some prior knowledge on the face, and it’s structures the information didn’t come back to me as easy as I’d hoped.

 

I found this course challenging not only because it required a lot of memorization but also because it contained some of the most crucial material needed to help me become the most successful clinician I could be. Having a strong knowledge of root morphology, the face and its structures will not only help me clinically when debriding but also when having to identify the differences between normal and abnormal anatomy.

 

The chapters in which I would like to further my studies and bridge the gaps in my knowledge include Chapter 30: Root Morphology and Instrument Implications and Chapter 5: Temporomandibular Joint. I have chosen these chapters to explore further because I feel these are the two areas in which I need to strengthen my understand of the concepts and material. 

Chapter 30: Root Morphology & Instrument Implications
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Reference

Darby, M., Walsh, M., Bowen, D., & Pieren, J. (2020). Darby and Walsh Dental Hygiene Theory and Practice (5th ed., pp. 475-487). Saunders.​

 

Cue Cards Purchased from: @staciblr

Chapter 5: Temporomandibular Joint
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Temporomandibular Disorder (TMD)

  • Disorder involving one or both temporomandibular joints

 

Trismus

  • Reduced opening of jaw

 

Subluxation

  • Acute episode in which both joints become dislocated

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Reference

Fehrenbach, M., & Herring, S. (2017). Illustrated anatomy of the head and neck (5th ed., pp. 123-132). Saunders.

This study session helped me immensely, not only was the information easier to understand but also this session acted as a good refresher to test my knowledge and memory. Throughout my studying I realized there were some parts of the material that I didn’t fully grasp the first time around which allowed me the opportunity to go back re-read and bridge all gaps regarding both topics.

 

I decided to purchase additional cue cards to help supplement my root morphology learning as the notes I made were great, yet I felt I needed something more. These are great because not only is the information all in one place but also because I can have someone else help me test my knowledge as it’s all easily organized. In terms of the TMJ I went back through the chapter in the textbook and completed the diagrams after to test my knowledge and keep as study notes.

 

I know this help expand my knowledge because prior to reviewing the chapter I would have never been able to fully label those diagrams without looking. Due to this study session, I feel more confident during sub-gingival scaling because I have a better understand of each tooth's root morphology. This knowledge will help me remove calculus more efficiently and effectively during my debriding appointments with my clients. I will apply my knowledge learned about the TMJ when it comes to clients concerns and extra oral exams because I have a deeper understanding of how the TMJ works and potential issues. All this information I will apply throughout my journey at Niagara College and well beyond into private practice.

Orofacial Anatomy
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