Examination center of "Periodontology" for the examination of dental practitioners.
1. The cause of gingivitis during pregnancy is that changes in hormone levels change the reactivity of periodontal tissues to plaque.
2. To maintain oral hygiene, the most important factor is the attention of patients.
3. Under normal circumstances, the distance from the bottom of the gingival sulcus to the top of the alveolar is constant, which is called the biological width, generally 2mm.
4. The most effective way to control plaque is to brush and floss correctly.
5. The most sensitive bacteriostatic drug for the treatment of acute necrotizing ulcerative gingivitis is metronidazole.
6. The grading of chronic periodontitis focuses on whether there are complications.
7. The best surgical treatment that should be used for periodontal pockets deep into the gingival symphysis is flap.
8. The indication for modified Widman surgery is that there is no need to trim the alveolar bone.
9. The person with the smallest chance of recurrence of periodontal disease after treatment is the one with good plaque control.
10. When probing and examining patients with retrograde pulpitis, the most helpful for diagnosis is the deep periodontal pocket.
11. The initiating factor of tissue lesions around the implant is on the implant.
·12. The probe used for the exploration and examination of implants is a blunt-tipped plastic probe.
·13. Peri-implant tissue lesions are divided into two categories, namely peri-implantitis.
14. The iatrogenic factor causing food impaction is the restoration of the adjacent contact point and marginal ridge that has not been restored.
15. The iatrogenic factor that causes collar trauma is a repair with a high occlusal point.
16. A systemic disease related to periodontal disease is diabetes.
17. What causes pit-like bone resorption is food impaction.
18. The drug that often causes gum hyperplasia in young people is phenytoin.
19. The drug that often causes gingival hyperplasia in organ transplant patients is cyclosporine.
20. Gingival fibromatosis - gingival hyperplasia often covers 1/2 of the crown, can exceed 2/3, and often affects the attached gum.
