Oral Health of 7- to 9-Year-Old Children Born Prematurely—A Case–Control Observational Study with Randomized Case Selection
<b>Background:</b> Along with the long-term sequelae of preterm birth for general health, oral health is potentially influenced by prematurity due to developmental and behavioral peculiarities. <b>Objectives:</b> This study aimed to compare oral health parameters in the mixed...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2024-12-01
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| Series: | Dentistry Journal |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2304-6767/12/12/421 |
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| Summary: | <b>Background:</b> Along with the long-term sequelae of preterm birth for general health, oral health is potentially influenced by prematurity due to developmental and behavioral peculiarities. <b>Objectives:</b> This study aimed to compare oral health parameters in the mixed dentition of prematurely and full-term born children. <b>Methods:</b> Dental caries, developmental defects of enamel (DDE), and gingival inflammation were assessed in 7-to-9-year-old children (<i>n</i> = 38) born preterm (PT) compared to a matched control group born full-term (FT) in Germany. Dental caries was recorded using the International Caries Detection and Assessment System (ICDAS II) and DMFT/dmft-criteria. DDE was scored with modified DDE-Index and periodontal health by Periodontal Screening Index (PSI). Statistical analysis included McNemar’s test and Poisson regression. The significance level was <i>p</i> ≤ 0.05. <b>Results:</b> Caries prevalence was 47.4% in PT and 57.9% in FT. In the primary dentition, FT children were significantly more affected than PT children (1.6 dmft vs. 2.7 dmft; <i>p</i> = 0.035). PT children with extremely low birthweight (ELBW) had the highest caries experience (3.2 dmft; 1.0 DMFT). Prevalence of DDE in primary teeth was significantly higher in PT (55.3%) than in FT children (28.9%; <i>p</i> = 0.008). PSI was 3.8 in PT and 3.3 in FT children, but significantly higher in PT children with ELBW (7.4; <i>p</i> = 0.125). <b>Conclusions:</b> PT children are at higher risk for DDE in primary teeth and compromised periodontal health than FT children. Children with ELBW are most susceptible for dental caries and gingivitis. |
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| ISSN: | 2304-6767 |