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Questions and Answers
Which structures make up the periodontium?
Which structures make up the periodontium?
- Gingiva, enamel, alveolar bone, and periodontal ligament
- Enamel, dentin, alveolar bone, and periodontal ligament
- Enamel, dentin, pulp, and cementum
- Gingiva, cementum, alveolar bone, and periodontal ligament (correct)
Which tooth form affects the periodontium?
Which tooth form affects the periodontium?
- Incisal edge form, root length, pulp chamber shape, and enamel color
- Gingival margin position, crown width, root angulation, and enamel translucency
- Root canal shape, occlusal surface, enamel thickness, and dentin composition
- Proximal contact areas, interproximal spaces, embrasures or spillways, cervical line curvature, facial and lingual contours, and self-cleaning qualities of teeth (correct)
How many contact areas does each tooth have?
How many contact areas does each tooth have?
- Two (correct)
- Five
- Three
- Four
Which tooth surfaces are in contact in central incisors?
Which tooth surfaces are in contact in central incisors?
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What is the physiological significance of proper proximal contact relation?
What is the physiological significance of proper proximal contact relation?
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