Visual Appearance: V-shaped void, trough-like.
Result: Failure to capture complete and accurate dentition.
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Exceeding the working time. |
- Follow manufacturer’s working time specifications.
- Choose material with longer working time.
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Tray movement or repositioning after seating. |
- Do not move tray after seating.
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Insufficient amount of impression material used. |
- Use more material to create backflow effect.
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Impression tray does not support flow of impression material. |
- Use lingual stops.
- Use an impression tray that supports the flow of the material.
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