Sheeza Basharatabout 2 years ago

The ideal shape of the crown

The axial surface of the crown cervical to the proximal contact should be flat or slightly concave. •There can be no encroachment upon the interdental papilla. A flat contour may be the optimum shape because it is easiest to floss. •Overcontouring the proximal surfaces apical to the contacts by making these areas convex will produce severe inflammation of the gingiva. By: https://www.instagram.com/p/CaSJ7DyNlBq/?utm_medium=copy_link