A Study on the Taste Thresholds in Patients with Dentures

총의치(總義齒) 장착환자(裝着患者)의 미각역치(味覺閾値)에 관(關)한 연구(硏究)

Recognition thresholds for representatives of the salt, sweet, bitter, and sour modalities of taste were determined in 25 patients with dentures. The following results were obtained. (1) Recognition thresholds for the taste of NaCl(salt) and Sucrose(sweet) were essentially unchanged with or without the dentures in place. (2) Recognition thresholds for HCl(sour) and Urea(bitter) increased after the patients inserted their dentures. The amount of increase was 59.4% and 112.5% for HCl and Urea, respectively. (3) Recognition thresholds for all four taste modalities inpatients with ill-fitting dentures were not significantly changed with or without dentures in place. (4) Recogniton thresholds for all four taste modalities in Korean were greater than those of Pfaffamann's.