問題詳情

11. Graetz et al 2017 對於 Effect of periodontitis history on implant success: a long-termevaluation during supportive periodontal therapy,牙周病患與健康病人差異研究,何者為非:
(A) Implant survival between 2 groups is comparable over 5 years
(B) marginal bone loss(MBL) was no significantly different
(C) Prognostic factors for implant loss appeared to be the presence of residualperiodontal pockets of ≥4 mm,3
(D) Prognostic factors for implant loss appeared to be bone height

參考答案

答案:B
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)