comparison of oral manifestations in patients with hyperthyroidism and hypothyroidism in outpatient clinic of razi hospital in rasht city in 2018

Background and aim: comparison of oral manifestations in patients with hyperthyroidism and hypothyroidism in an outpatient clinic of razi hospital in rasht city. materials and methods: this descriptive analytical study was performed on 121 patients with hypothyroidism and 55 patients with hyperthyroidism referred to an outpatient clinic of razi hospital in rasht city under supervision of endocrinologist. patients' information was recorded in a questionnaire after oral examination. data were described by using spss 22. results: the mean age of patients in this study was 44.3±13.7 years. 47.1% of hypothyroidisms and 21.8% of hyperthyroidisms had congress tongue (p<0.0001). macroglossia was 43.8% in hypothyroidism and 14.5% in hyperthyroidism patients (approximately 3 times) (p <0.0001). only 5% of hypothyroid patients were oral lichen planus, while none of the hyperthyroidisms had oral lichen planus (p=0.101). conclusion: as discussed in this study, oral manifestations in thyroid patients, especially hypothyroidisms, were observed. considering the possibility of manifestations such as lichen planus, xerostomia, knowledge of recognizing the clinical signs of these lesions, interaction between dentist and endocrinologist, accurate follow up of these patients, control of their complications and considerations during work with these patients to prevent the possible complications should be pay attention.