Dentist after finishing preparation for full veneered crown put a groove on buccal surface as a final step Dentist after finishing preparation for full veneered crown put a groove on buccal surface as a final step...why: A. indicat for seating of crown B. antirotational in cementation *** C. to prevent mesiodistal movement Share This: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook