GOHAI-Per showed that majority of patients had a problem related to question #2: 30.3% of subjects had masticatory problems and a small percentage of patients had problems in contacting others (question#6). In fact, patients had the least problem related to this question and only 6% had answered “always” or “often”. In contrast, OHIP-14-Per showed that patients had the greatest problem related to question #13 and 11.1% of patients had answered “in the majority of cases” or “almost often” in relation to dissatisfaction with life in the past.