A survey of oral and maxillofacial biopsies in children: a single-center retrospective study of 20 years in Pelotas-Brazil.
Despite the large number of published cases about oral and maxillofacial pediatric lesions, the literature is scarce on epidemiological studies regarding the prevalence of these entities. This study retrieved oral and maxillofacial pediatric lesions from the Center of Diagnosis of Oral Diseases (CDDB) at the Dental School of the Federal University of Pelotas (UFPEL), comprising a 20-year period (1983-2002). From the total of 9,465 biopsies received in this period, 625 (6.6%) were from children aged 0 to 14 years. Regardless of the histopathological diagnosis, patient data referring to lesion location, sex and age were collected. Diagnoses were grouped in 13 categories. As much as 89% of the cases occurred in patients aged 7 to 14 years (53% in females and 47% in males). Mucocele (17.2%) was the most common type of lesion, followed by dentigerous cyst (8.6%). In the category of odontogenic tumors, odontoma was the most frequent lesion (64.2%). Malignant lesions were observed in a small section of the sample (1.2%). Generally, the results of the present study are in line with those reported in the literature concerning the most prevalent lesions in the pediatric population. Most lesions were benign, and malignant lesions were diagnosed in a very small part of the sample.
Lima
Giana da Silveira
Gda S
Department of Operative Dentistry, Dental School, Federal University of Pelotas, Pelotas, RS, Brazil.
Fontes
Silvia Terra
ST
de Araújo
Lenita Maria Aver
LM
Etges
Adriana
A
Tarquinio
Sandra Beatriz Chaves
SB
Gomes
Ana Paula Neutzling
AP
D000293:Adolescent; D000367:Age Factors; D001706:Biopsy / Q000706:statistics & numerical data; D001938:Brazil / Q000453:epidemiology; D002648:Child; D002675:Child, Preschool; D003803:Dentigerous Cyst / Q000453:epidemiology; D005145:Face; D005260:Female; D005350:Fibroma / Q000453:epidemiology; D006099:Granuloma / Q000453:epidemiology; D006801:Humans; D007223:Infant; D007571:Jaw Diseases / Q000453:epidemiology*; D008297:Male; D009059:Mouth Diseases / Q000453:epidemiology*; D009062:Mouth Neoplasms / Q000453:epidemiology; D009078:Mucocele / Q000453:epidemiology; D009808:Odontogenic Tumors / Q000453:epidemiology; D009810:Odontoma / Q000453:epidemiology; D010483:Periapical Diseases / Q000453:epidemiology; D015995:Prevalence; D012189:Retrospective Studies; D012466:Salivary Gland Diseases / Q000453:epidemiology; D012737:Sex Factors