PMID- 25815377 OWN - Quintessenz Verlags-GmbH CI - Copyright Quintessenz Verlags-GmbH OCI - Copyright Quintessenz Verlags-GmbH TA - Chin J Dent Res JT - Chinese Journal of Dental Research IS - 1867-5646 (Electronic) IS - 1462-6446 (Print) IP - 1 VI - 18 PST - ppublish DP - 2015 PG - 5-5 LA - en TI - Editorial LID - 10.3290/j.cjdr.a33963 [doi] FAU - Yu, Guang-yan AU - Yu G CN - AB - AID - 851751