Questions and Answers
What is the primary advantage of the open-tray technique in implant impressions?
It reduces the effect of implant angulation and deformation of impression material
What is the purpose of the transfer coping in the open-tray technique?
To transfer the impression to the master cast
What type of abutment selection is facilitated by the implant-level impression technique?
Extra-oral abutment selection in the lab
What is the main difference between the open-tray and closed-tray techniques in implant impressions?
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What is the purpose of the implant analog in the impression technique?
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What is the primary advantage of the abutment-level impression technique?
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What is the primary purpose of an impression in implant dentistry?
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What type of abutment is typically fabricated using the UCLA abutment?
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What is the term for the component used to transfer information on position and design of the implant or abutment to the master cast?
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Which of the following is NOT a characteristic of a closed-tray impression?
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What is the purpose of the access holes in the open-tray technique?
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What is the primary limitation of the abutment-level impression technique?
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What is the advantage of using an open-tray technique over a closed-tray technique?
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What type of attachment is used to position the implant analog in the transfer technique?
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What is the purpose of an implant analog in the master cast?
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Which of the following is a characteristic of an implant-level impression?
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What is the term for the direct technique of implant-level impression, where the transfer coping is screwed into the implant and remains in the patient's mouth after removal of the impression?
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What is the primary advantage of using a digital impression in implant dentistry?
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What is the term for the indirect technique of implant-level impression, where the transfer coping is connected to the implant analog and reinserted in the impression?
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What is the purpose of the abutment analog in the master cast?
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What is the primary indication for an abutment-level impression in implant overdentures?
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Which of the following digital impression techniques involves scanning an impression with analogues to create a cast?
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What is the purpose of a scan body in digital impressions?
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Which type of impression technique is commonly used for cement-retained restorations with untouched abutments?
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What is the primary advantage of using digital impressions in implant restorations?
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What is the purpose of an implant analogue in implant prosthodontics?
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Which of the following is a contraindication for abutment-level impressions?
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What is the difference between an open-tray technique and a closed-tray technique?
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Which of the following is a type of impression coping used in implant prosthodontics?
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What is the primary consideration when selecting an abutment for implant restorations?
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