The use of transillumination in mapping demarcated enamel opacities in anterior teeth: A cross-sectional study.
enamel hypomineralization
image analysis
in vivo imaging
intraoral devices
molar incisor hypomineralization
transillumination
Journal
International journal of paediatric dentistry
ISSN: 1365-263X
Titre abrégé: Int J Paediatr Dent
Pays: England
ID NLM: 9107511
Informations de publication
Date de publication:
Jan 2022
Jan 2022
Historique:
revised:
08
03
2021
received:
17
11
2020
accepted:
09
03
2021
pubmed:
18
3
2021
medline:
24
12
2021
entrez:
17
3
2021
Statut:
ppublish
Résumé
Despite intensive efforts for categorizing demarcated enamel opacities, often related to molar incisor hypomineralization (MIH), there is a lack of descriptive criteria aiming to describe them physically outside the scope of color and size. This is most likely due to the indices focusing on molar, not anterior, teeth. To map and classify demarcated lesions on permanent anterior teeth using reflected and transilluminated light. The association between classification and related lesion characteristics was also examined. Permanent anterior teeth with demarcated opacities related to MIH were selected. For each tooth, standardized photographs were taken using transmitted and reflected light. Each lesion was mapped and classified according to its color, lesion size, surface integrity, and type. The data were analyzed using the chi-square and Fisher's exact tests. A logistic regression analysis was performed to identify the risk of PEB. There were significant relationships between lesion size, color, and type with surface integrity. Lesion type and size were more important than lesion color for assessing the risk of PEB. There was also a significant relationship between lesion size and lesion color. Lesion size and type are significant clinical parameters for assessing the risk of PEB on enamel opacities related to MIH.
Sections du résumé
BACKGROUND
BACKGROUND
Despite intensive efforts for categorizing demarcated enamel opacities, often related to molar incisor hypomineralization (MIH), there is a lack of descriptive criteria aiming to describe them physically outside the scope of color and size. This is most likely due to the indices focusing on molar, not anterior, teeth.
AIM
OBJECTIVE
To map and classify demarcated lesions on permanent anterior teeth using reflected and transilluminated light. The association between classification and related lesion characteristics was also examined.
DESIGN
METHODS
Permanent anterior teeth with demarcated opacities related to MIH were selected. For each tooth, standardized photographs were taken using transmitted and reflected light. Each lesion was mapped and classified according to its color, lesion size, surface integrity, and type. The data were analyzed using the chi-square and Fisher's exact tests. A logistic regression analysis was performed to identify the risk of PEB.
RESULTS
RESULTS
There were significant relationships between lesion size, color, and type with surface integrity. Lesion type and size were more important than lesion color for assessing the risk of PEB. There was also a significant relationship between lesion size and lesion color.
CONCLUSIONS
CONCLUSIONS
Lesion size and type are significant clinical parameters for assessing the risk of PEB on enamel opacities related to MIH.
Types de publication
Journal Article
Langues
eng
Pagination
49-55Informations de copyright
© 2021 BSPD, IAPD and John Wiley & Sons Ltd.
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