correction (of fault, defect, flaw, etc.);  remedy;  rectification;  redress;  reform
 correctional facility (for juveniles);  juvenile detention centre (center);  reformatory
 orthodontia;  orthodontics
 radical;  extreme;  eccentric
 affectation;  pretense;  pretence
 vision correcting surgery
 correctional officer;  corrections officer
 taste masking agent;  flavoring substance
 orthodontics;  orthodontia
 lingual braces (dentistry)
 trying to straighten the horns of a bull, and killing it in the process;  trying to correct a small defect and ruining the whole thing;  the cure is worse than the disease