Close Mesial Gingival Embrasure
Mrs. Chen likes the shape of the temporary crown (Fig.1), particularly the mesial portion (arrowheads). Change the shape of the permanent crown (Fig.2 arrowheads) to alleviate the problem of papillary recession. Use the tooth #7 as a reference (Fig.3).
Xin Wei, DDS, PhD, MS 1st edition 04/09/2016, last revision 04/09/2016