Three-year retrospective clinical evaluation of pulp-less molars with defects of varying degree repaired by cast ceramic onlays of three marginal types

Weilin Qiang,Yuxuan Li,Gang Liu,Lihong Zhang,Jingyang Zhang,Wenjin Cao

West China Journal of Stomatology . 2018, (5): 493 -497 . DOI: 10.7518/hxkq.2018.05.006