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ArticleEuropean archives of paediatric dentistry : official journal of the European Academy of Paediatric Dentistry2025

Frequency and characteristics of gnathic dense bone islands in a paediatric population residing in Chandigarh, India: a cross-sectional radiographic study.

R Ragu, M Jaiswal, M Rathore, A Goyal, A Kumar, A Kapur

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Article in European archives of paediatric dentistry : official journal of the European Academy of Paediatric Dentistry, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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6 authors.

R RaguOral Health Sciences Centre, PGIMER Satellite Centre, Sangrur, Punjab, 148026, India. raja.ragu.spm@gmail.com.ORCID http://orcid.org/0000-0002-1751-4134
M JaiswalUnit of Pedodontics and Preventive Dentistry, Oral Health Sciences Centre, PGIMER, Chandigarh, 160012, India.
M RathoreOral Health Sciences Centre, PGIMER Satellite Centre, Sangrur, Punjab, 148026, India.
A GoyalUnit of Pedodontics and Preventive Dentistry, Oral Health Sciences Centre, PGIMER, Chandigarh, 160012, India.
A KumarUnit of Public Health Dentistry, Oral Health Sciences Centre, PGIMER, Chandigarh, 160012, India.
A KapurUnit of Pedodontics and Preventive Dentistry, Oral Health Sciences Centre, PGIMER, Chandigarh, 160012, India.

Funding

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6 · The paper itself

Abstract

aimTo determine the frequency and characteristics of Dense Bone Islands (DBIs) in a paediatric population residing in Chandigarh, India. METHODOLOGY: A total of 3614 orthopantomographs (OPG) of children between the age group of 6-18 years were collected from the database of patients who underwent panoramic radiography for routine dental treatment during the period of 2018-2020. The shape, location of the lesion, and relationship of the Dense Bone Island with the tooth were identified. Data analysis was performed using IBM SPSS Statistics for Windows, Version 25.0. Categorical variables were compared using the Chi-square test with Yate's correction. p < 0.05 was considered statistically significant.

resultsDBIs were identified in 165 OPGs resulting in a prevalence of 4.56% out of which 92.1% were in the mandible and only 7.9% in the maxilla (p < 0.001). Most were of those aged between 13 and 18 years. More than half of the lesions had apical (32%) relationship with the tooth and only 14% were identified separately. Most of the DBIs were round or oval shaped (75.8%) and the rest were irregularly shaped (p < 0.001).

conclusionThe prevalence of DBIs was lower in the younger children and diagnosis is often incidental during routine radiological examination. They do not seem to elicit any signs with clinical significance, but regular follow up is necessary to differentiate these from other benign or malignant osteoblastic entities.

Indexed as

Radiography, PanoramicAdolescentChildCross-Sectional StudiesFemaleHumansIndiaMaleMandibleMaxillaPrevalenceDense Bone IslandIdiopathic osteosclerosisPaediatricRadio dense lesions

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