The maximum class size for those students whose special education needs consist primarily of the need for specialized instruction which can best be accomplished in a self-contained setting cannot exceed 15 students (15:1), or 12 students in a State-operated or State-supported school (12:1), except that:
The permanent crown will fit, look, and feel better than the temporary after all the proper and necessary adjustments has been made. Most dentists will check your bite when the temporary is out and again when the permanent crown is in place (not cemented yet). The two should feel the same.
Both temporary or permanent dentures are a solution of last resort. Although dentures may look like your natural teeth, they are only 30-50% as effective as natural teeth for eating. The good news is that dentures arenât what they used to be. Newer materials and technology have allowed great improvements.