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Volunteers from Shanghai Jiao Tong University School of Medicine | Yes
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Good oral hygiene | Yes
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Aged at least eighteen years | Yes
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Complete maxillary dental arch except the missing third molar | Yes
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Intact hard and soft tissues, including treated teeth decay and healed teeth extraction socket | Yes
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With metal crowns and any other metal materials on teeth | No
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Advanced periodontitis affecting gingival recession | No
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Obvious teeth mobility (mobility degree higher than 1) | No
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Obvious dentition malalinement (malalinement degree higher than 1) | No
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Undergoing orthodontic treatment | No
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Palatal vault height | 16.492 mm |
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Arch width | 40.904 mm |
- Trueness of full dentition
- Precision of full dentition
- Trueness of palatal soft tissues
- Precision of palatal soft tissues
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Trueness of full dentition | 0.06717 mm |
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Precision of full dentition | 0.06033 mm |
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Trueness of full dentition | 0.09867 mm |
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Precision of palatal soft tissues | 0.05867 mm |
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Landmark L3 | μm |
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Landmark L1 | μm |
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Landmark R3 | μm |
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Landmark L2 | μm |
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Landmark R2 | μm |
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Landmark L1 | μm |
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Landmark M1 | μm |
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Landmark R1 | μm |
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Landmark L3 | μm |
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Landmark M3 | μm |