10 Questions
What is the primary consideration for selecting anterior teeth in complete denture construction?
Esthetic requirements
What is the main purpose of selecting posterior teeth in complete denture construction?
Satisfy the functional requirements
What is the average estimated width of the maxillary central incisor in relation to the bizygomatic width?
$1/16$ of the bizygomatic width
What is the combined width of the six maxillary anteriors in relation to the bizygomatic width?
Slightly less than $1/3$ the bizygomatic width
What is used as a pre-extraction guide for anterior teeth selection if pre-extraction records are not available?
Size, shape, and shade (color)
What is the average estimated width of the six maxillary anteriors in relation to the bizygomatic width?
$1/3$ the bizygomatic width
What is used as a pre-extraction guide for anterior teeth selection if pre-extraction records are not available?
Study cast
What is the primary consideration for selecting posterior teeth in complete denture construction?
Functional requirements
What is the main purpose of selecting anterior teeth in complete denture construction?
Esthetically pleasing
What is the average estimated width of the maxillary central incisor in relation to the bizygomatic width?
$1/16$ of the bizygomatic width
Study Notes
Anterior Teeth Selection in Complete Denture Construction
- The primary consideration for selecting anterior teeth is to achieve a natural appearance and proper lip support.
- The average estimated width of the maxillary central incisor is 1/16 of the bizygomatic width.
- The combined width of the six maxillary anteriors is approximately 1/4 of the bizygomatic width.
Posterior Teeth Selection in Complete Denture Construction
- The primary consideration for selecting posterior teeth is to achieve a proper occlusal relationship and adequate chewing efficiency.
- The main purpose of selecting posterior teeth is to provide sufficient chewing surfaces and proper distribution of forces.
Pre-Extraction Guide for Anterior Teeth Selection
- If pre-extraction records are not available, the patient's denture or a photograph of the patient's natural dentition can be used as a pre-extraction guide for anterior teeth selection.
Test your knowledge about the construction of complete dentures, focusing on the selection and arrangement of teeth to meet functional, aesthetic, and speech requirements. Explore the key considerations and techniques for creating effective complete dentures.
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