Rating: 5

Isthmus seems to be less than 1mm, please widen it.

Relevant Tutorials:

[s3mediastream]s3streamingvideo,Measuring Isthmus Width,21,0,0,Common-Mistakes+Measuring_isthmus_width.mp4,,3600,,,internationaldentistcentral.com,top-left,,no,,,yes,bottom,,,,,no,no,no,internationaldentistcentral,0[/s3],

[s3mediastream]s3streamingvideo,Lower First Premolar Proximal Box Long Axis,17,0,0,Common-Mistakes+Lower_First_Premolar_Proximal_Box_Long_Axis.mp4,,3600,,,internationaldentistcentral.com,top-left,,no,,,yes,bottom,,,,,no,no,no,internationaldentistcentral,0[/s3]