题目内容
（请给出正确答案）
提问人：网友hanxiucaoye
发布时间：2022-01-07
[主观题]
What was the author’s main goal when he was a college student？
简答题官方参考答案
（由简答题聘请的专业题库老师提供的解答）
查看官方参考答案
B.The authors of this systematic review concluded, that promising laboratory test results still need to be confirmed by clinical studies before clinical recommendation could be given.
C.Clinical trials with resin-bonded restorations that had no or only limited mechanical retention and were made from alumina or zirconia ceramic were identified using an electronic search in PubMed database.
D.The purpose of this review is to present the best available clinical evidence for successful bonding of dental oxide ceramic restorations.
