口腔种植外科技术答案2023秋

第三章测试

1. Which of the following types of incisions is applicable to the cases with natural teeth at both ends of the gap, and with embedded and non embedded implants that need bone grafting due to certain bone defects. （ ）
A:H-incision B:T-incision C:Straight incision D:Angle incision
答案:A
2. The neck of soft tissue level implant is generally located at () mm from the root of cemento-enamel junction. （ ）
A:3 B:4 C:2 D:1 3. The ideal three-dimensional position of immediate implant in the extraction socket is (). （ ）
A:The distance between implant and adjacent tooth root is 1.5mm B:The distance between two implants is greater than 3mm C:The long axis extension line of the implant penetration point should be at least 1mm on the palatal side of the line connecting the contours of the adjacent teeth on both sides D:The implant shoulder should be 3mm away from the root of the gingival margin of the prosthesis 4. The commonly used suture methods in implant surgery are (). （ ）
A:Vertical mattress sewing method B:Intermittent sewing C:Horizontal mattress sewing method D:Suspension sewing method 5. The implant neck shaping can reduce the gingival penetration height and enhance the aesthetic effect. （ ）
A:错 B:对