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Distal Angulations and Self-Cleansing Ability of Permanent Molars Quiz

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Distal Angulations and Self-Cleansing Ability of Permanent Molars Quiz

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Questions and Answers

Which of the following is the MOST important direct factor protecting the periodontium?

Interproximal spaces
Proximal contact areas (correct)
Curvature of the cervical line
Facial and lingual contours

What is the primary function of the embrasures in protecting the periodontium?

Maintaining the proximal contact areas
Providing space for interdental cleaning
Enhancing the self-cleansing ability of the teeth (correct)
Allowing for proper tooth angulation

How do the facial and lingual contours of the teeth contribute to the protection of the periodontium?

They enhance the self-cleansing ability of the teeth (correct)
They ensure proper tooth angulation
They maintain the proximal contact areas
They provide space for interdental cleaning

What is the primary role of the physiologic tooth form in protecting the periodontium?

Enhancing the self-cleansing ability of the teeth (D) Signup and view all the answers

Which of the following indirect factors is MOST important in protecting the periodontium?

Angulation of crown and root (C) Signup and view all the answers

How do the interproximal spaces contribute to the protection of the periodontium?

They provide space for interdental cleaning (C) Signup and view all the answers

What is the primary function of the curvature of the cervical line in protecting the periodontium?

Enhancing the self-cleansing ability of the teeth (A) Signup and view all the answers

How does the crown form contribute to the protection of the periodontium?

It maintains the proximal contact areas (D) Signup and view all the answers

Which of the following indirect factors is LEAST important in protecting the periodontium?

Roof form (B) Signup and view all the answers

How does the lingual angulation of the lower posterior teeth contribute to the protection of the periodontium?

It ensures proper tooth function and positioning (A) Signup and view all the answers