Questions and Answers
What is the main focus of prosthodontics?
Restoring and maintaining oral function
How is 'prosthesis' defined?
Any artificial means that replace a missing part of the human body
What does a complete denture replace?
Lost natural teeth and associated structures of the maxilla and/or mandible
Why is it important for dentists and technicians to understand the changes in the face due to tooth loss?
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What supports a complete denture?
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What is the main objective of prosthodontics treatment?
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What is the residual ridge?
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What anatomical changes are associated with tooth loss?
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What is an impression in prosthodontics?
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What does a cast or model represent in prosthodontics?
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Study Notes
Prosthodontics Overview
- Prosthodontics is the branch of dentistry that focuses on the replacement of missing teeth and other oral structures.
Prosthesis Definition
- A prosthesis is an artificial replacement of a missing part of the body, in this case, a tooth or a group of teeth.
Complete Denture
- A complete denture is a removable prosthesis that replaces a full arch of teeth, including the upper or lower jaw.
Importance of Understanding Facial Changes
- Understanding the changes in the face due to tooth loss is crucial for dentists and technicians as it enables them to create a prosthesis that restores both aesthetic and functional aspects of the face.
Supporting a Complete Denture
- A complete denture is supported by the surrounding tissues, including the gums, bone, and muscles of the face.
Objective of Prosthodontics Treatment
- The main objective of prosthodontics treatment is to restore the natural appearance, function, and comfort of the teeth and surrounding tissues.
Residual Ridge
- The residual ridge is the jawbone that remains after tooth loss, serving as the foundation for a complete denture.
Anatomical Changes with Tooth Loss
- Tooth loss leads to anatomical changes, including bone resorption, gum recession, and facial sagging.
Impression in Prosthodontics
- An impression is a negative replica of the oral tissues, used to create a model or cast of the mouth.
Cast or Model in Prosthodontics
- A cast or model represents a replica of the oral tissues, used to design and fabricate a prosthesis that accurately fits the patient's mouth.
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