10 Questions
What is the primary reason for using the canine as an abutment tooth?
Its lower susceptibility to periodontal breakdown
Which of the following is a contraindication for using the tooth reduction and cast coping technique?
All of the above
What is the purpose of surgical crown lengthening in periodontal therapy?
To increase the attached gingiva
What is the primary indication for using the simple tooth modification and reduction technique?
Partially edentulous patient with severe abrasion
Which of the following is NOT a retentive element that can be incorporated into the abutment tooth?
Cusps
What is the primary purpose of root planning in periodontal therapy?
To eliminate periodontal pathogens
Which of the following impression materials is NOT commonly used for abutment impressions?
Wax
What is the primary purpose of transfer matrices in abutment preparation?
To transfer the impression of the abutment tooth to the laboratory
Which of the following is a complication that can arise from inadequate abutment preparation?
All of the above
What is the primary advantage of using the tripod approach in abutment preparation?
Reduced stress distribution on the abutment tooth
Learn about the one-stage technique for impressions of abutment teeth without root copings, including preparation and cementation steps. This quiz covers the process of making full-arch impressions for conventional complete dentures. Test your knowledge of dental impressions and abutment teeth preparation!
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