JENNY ZWEI-CHIENG CHANGChen P.H.C.Kuo S.-C.2021-07-072021-07-0719991053-4628https://www.scopus.com/inward/record.uri?eid=2-s2.0-0033149178&partnerID=40&md5=d4b061b6604749540b7a77af8bbd0d4dhttps://scholars.lib.ntu.edu.tw/handle/123456789/570102An appliance to replace prematurely lost maxillary anterior teeth using double stainless steel crowns on abutment teethjournal article105511282-s2.0-0033149178