Frequency of fissured tongue (lingua plicata) as a function of age.
Fissured tongue (lingua plicata; LP) is a mostly asymptomatic condition characterized by grooves and fissures of varying depth on the dorsal surface of the tongue. Most reports in the literature indicate a prevalence of 1020%, although there is marked variation. On the basis of 1,000 patients (n=465 males, n=535 females), this study examined the association between LP and age as well as further influencing factors. Participants completed a questionnaire comprising information regarding gender, age, alcohol and tobacco consumption, possibly existing removable dentures, and potential mouth burning. Subsequently, photographs of the protruded tongue were taken and examined by two investigators regarding the presence of LP. Four degrees of severity of the condition were distinguished. Degrees of severity of LP as well as numbers of affected individuals increased as a function of age (p<0.001). LP occurred more frequently in males than females (p=0.0029). In addition, smoking exerted a positive influence on the prevalence (p<0.05), and a positive correlation appeared between mouth burning and LP (p<0.01).
Department of Oral Surgery, Oral Radiology and Oral Medicine and Center of Dental Traumatology, University Center for Dental Medicine Basel, University of Basel, Switzerland.
Nadine D
ND
Feil
Andreas
A
Filippi
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D015984:Causality; D002648:Child; D002675:Child, Preschool; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D012307:Risk Factors; D011795:Surveys and Questionnaires; D013557:Switzerland; D014063:Tongue, Fissured / Q000175:diagnosis / Q000453:epidemiology* / Q000209:etiology; D055815:Young Adult
lingua plicata; age dependence; fissured tongue; tongue diagnostics