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Features of Dental Anomaly Patterns in Finnish children as seen in panoramic radiographs at the late mixed stage |
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| Author: | Ristaniemi, Jenni1; Kujasalo, Kati1; Rytkönen, Eelis1; |
| Organizations: |
1Oral Development and Orthodontics, Research Unit of Population Health, Faculty of Medicine, University of Oulu, Oulu, Finland 2Infrastructure for Population Studies, Faculty of Medicine, University of Oulu, Oulu, Finland 3Oral and Maxillofacial Department, Medical Research Center Oulu (MRC Oulu), Oulu University Hospital, Oulu, Finland |
| Format: | article |
| Version: | accepted version |
| Access: | embargoed |
| Persistent link: | http://urn.fi/urn:nbn:fi-fe20231025141301 |
| Language: | English |
| Published: |
Informa,
2023
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| Publish Date: | 2024-07-07 |
| Description: |
AbstractObjective: To describe the prevalence of the developmental abnormalities involved in Dental Anomaly Patterns (DAP) and investigate their co-occurrence in an age cohort of children with late mixed dentition. Material and methods: Retrospective, register-based study focused on 1315 panoramic radiographs of children aged 8.5‐10.5 years. The features examined were absent teeth, peg-shaped maxillary lateral incisor, delayed dental age, infraocclusion of primary molars, transposition and distal angulation of unerupted mandibular second premolar. Results: Feature involved in DAP was detected in 29.8% of the children, most common being infraocclusion of primary molars (17.5%), followed by absent teeth (8.4%), delayed dental age (7.6%), distal angulation of unerupted mandibular second premolar (7.3%), peg-shaped maxillary lateral incisor (2.4%) and transposition (0.5%). Two DAP features occurred together in 4.7% of children, while three occurred in 0.7%. Infraocclusion (p=.040) and absent teeth (p=.001) occurred more commonly in girls. Phenotypic variations in maxillary lateral incisor more often occurred together (p=.004). Absent teeth, peg-shaped maxillary lateral incisor and delayed dental age more often occurred together (p<.01) as did transposition and absent teeth (p=.016). Conclusion: Almost third of the children had dental developmental abnormalities involved in DAP. Absent teeth, peg-shaped lateral incisors and delayed dental age more often occurred together. see all
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| Series: |
Acta odontologica Scandinavica |
| ISSN: | 0001-6357 |
| ISSN-E: | 1502-3850 |
| ISSN-L: | 0001-6357 |
| Volume: | 81 |
| Issue: | 8 |
| Pages: | 609 - 614 |
| DOI: | 10.1080/00016357.2023.2232859 |
| OADOI: | https://oadoi.org/10.1080/00016357.2023.2232859 |
| Type of Publication: |
A1 Journal article – refereed |
| Field of Science: |
313 Dentistry |
| Subjects: | |
| Funding: |
This study was supported by grants from the Finnish Dental Society Apollonia, the Päivikki and Sakari Sohlberg Foundation, and the University of Oulu Scholarship Foundation. |
| Copyright information: |
© 2023 Acta Odontologica Scandinavica Society. This is an Accepted Manuscript version of the following article, accepted for publication in Acta Odontologica Scandinavica. Jenni Ristaniemi, Kati Kujasalo, Eelis Rytkönen, Eeva Melaluoto, Jenni Iivari, Paula Pesonen & Raija Lähdesmäki (2023) Features of Dental Anomaly Patterns in Finnish children as seen in panoramic radiographs at the late mixed stage, Acta Odontologica Scandinavica, 81:8, 609-614, DOI: 10.1080/00016357.2023.2232859. It is deposited under the terms of the Creative Commons Attribution-NonCommercial License (http://creativecommons.org/licenses/by-nc/4.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is properly cited. |
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https://creativecommons.org/licenses/by-nc/4.0/ |