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. 2018 Jun 19;18(1):112.
doi: 10.1186/s12903-018-0567-6.

Distribution of Biopsied Non Plaque-Induced Gingival Lesions in a Chilean Population According to the Classification of Periodontal Diseases

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Free PMC article

Distribution of Biopsied Non Plaque-Induced Gingival Lesions in a Chilean Population According to the Classification of Periodontal Diseases

Patricia Hernández-Ríos et al. BMC Oral Health. .
Free PMC article

Abstract

Background: Many gingival lesions are not induced by plaque. The aim of this study was to analyze the frequency of biopsied non-plaque-induced gingival lesions (NPIGL) in a Chilean population.

Methods: One thousand twelve cases of biopsied gingival lesions with confirmed anatomopathologic diagnosis were included, from the records of the Oral Pathology Referral Institute (OPRI), Faculty of Dentistry, University of Chile, between years 1990 and 2009.

Results: The most frequent non plaque-induced gingival lesions categories from biopsied cases included hyperplastic lesions, malignancies and benign neoplasms. The most frequent diagnoses in each category were fibrous hyperplasia (35.47%), squamous cell carcinoma (3.85%) and giant cell fibroma (2.08%), respectively. From all lesions, only 8.3% fitted in the specified categories of the current classification of periodontal diseases.

Conclusions: The most frequent biopsied NPIGL were hyperplastic lesions and neoplasms. These categories represent relevant lesions to be included in a future periodontal classification system to improve the care needs of the patients, as well as early diagnosis and treatment.

Keywords: Classification of periodontal diseases; Non plaque-induced gingival lesions.

Conflict of interest statement

Authors’ information

Patricia Hernández-Ríos, DDs, Specialist in Periodontology, Iris Espinoza, DDs, MSc, PhD, Specialist in Oral and Maxillofacial Pathology, Macarena Salinas, DDs, Fernando Rodríguez-Castro, DDs, MSc, Mauricio Baeza, DDs, MSc, Specialist in Periodontology, Marcela Hernández, DDs, MSc, PhD, Specialist in Oral and Maxillofacial Pathology.

Ethics approval and consent to participate

This study was independently reviewed and approved by the Ethics Committee of the Faculty of Dentistry, University of Chile N° 2014/19, and was conducted in accordance with the Helsinki Declaration of 1975, as revised in 2000.

Competing interests

The authors declare that they have no competing interests.

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Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

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