Citation

Lopez D, Waidyatillake N, Zaror C, Marino R. BMC Oral Health 2019; 19(1): e224.

Affiliation

Melbourne Dental School, University of Melbourne, Melbourne, Australia.

Copyright

(Copyright © 2019, Holtzbrinck Springer Nature Publishing Group - BMC)

DOI

10.1186/s12903-019-0916-0

PMID

31640671

Abstract

BACKGROUND: Traumatic dental injuries (TDIs) are highly prevalent during childhood and adolescence and have a significant effect on their oral health related quality of life (OHRQoL). Uncomplicated TDIs, dental trauma involving enamel, enamel and dentin and tooth discolorations, account for approximately two-thirds of all diagnosed TDIs in children and adolescents. Hence, it may be important to understand the impact of uncomplicated TDIs on OHRQoL, by synthesizing the available literature.

METHODS: Medline, Embase, Web of Science and Scopus databases were systematically searched from January 1966 to April 2018. Studies that evaluated the effect of TDIs on the OHRQoL of children and adolescents using validated methods were selected for analysis. A narrative synthesis and a meta-analysis were performed. The studies were pooled according to age groups and OHRQoL questionnaire used. A random-effect model was applied to calculate the pooled odds ratios (OR) and their respective 95% confidence intervals.

RESULTS: There were 712 identified studies. Of these, 26 articles were selected for the review and included in the narrative synthesis, 20 of these articles concluded that uncomplicated TDIs were not associated with a negative impact in OHRQoL. Seventeen were included in the meta-analysis. The estimates were pooled by age groups: children (OR: 1.01; 95%CI; 0.85-1.19; I² = 51.9%) and adolescents (OR: 1.07; 95%CI; 0.91, 1.26; I² = 50.2%).When pooling all estimates the OR was 0.96 (95% CI: 0.85-1.10; I² = 61.4%).

CONCLUSIONS: Uncomplicated TDIs do not have a negative impact on the OHRQoL of children and adolescents. Further prospective studies are needed to confirm the results of this review. The majority of the studies included were of cross-sectional design, which may have limited the ability to reach conclusions on the nature of this association. The PROSPERO systematic review registry is CRD42018110471.

Language: en

Keywords

Adolescents; Children; OHRQoL; Quality of life; Traumatic dental injuries; Uncomplicated