Dental erosion, prevalence and risk factors among a group of adolescents in Stockholm County
Permanent link
https://hdl.handle.net/10037/24934Date
2018-01-11Type
Journal articleTidsskriftartikkel
Peer reviewed
Abstract
Materials and methods This cross sectional cohort study was conducted at three clinics of the Public Dental Service in Stockholm County. Fifteen and 17 year old adolescents (1335) who scheduled their regular dental health examination were asked to participate. After drop-outs a sample of 1071 individuals, 547 males and 524 females were enrolled in the study. Presence of erosive wear was diagnosed (yes/no) on marker teeth by trained dentists/dental hygienists and photographs were taken. The adolescents answered a questionnaire regarding oral symptoms, dietary and behavioural factors. Two calibrated specialist dentists performed evaluation of the photographs for severity of DE using a modifed version of the Simplifed Erosion Partial Recording System (SEPRS).
Results DE was clinically diagnosed in 28.3% of 15 years old and 34.3% of 17 years old. Severe erosive wear (grade 3 and 4 according to SEPRS) was found in 18.3% of the adolescents based upon the intra-oral photographs. DE was more prevalent and severe among males than females. Clinically diagnosed erosive lesions correlated signifcantly with soft drink consumption (p < 0.001), the use of juice or sport drinks as a thirst quencher after exercise (p = 0.006) and tooth hypersensitivity when eating and drinking (p = 0.012). Furthermore, self-assessed gastric refux was a factor strongly associated with DE (p < 0.001).
Conclusion The study indicated that DE was common among adolescents in Stockholm County and associated with both internal and external risk factors.