INTRODUCTION: The aim of the present collaborative study was to analyse retrospectively the character of odontogenic tumours in Estonia, involving the entire Estonian population (1.4 million), and to compare their prevalence with the figures presented in similar reports from other countries. MATERIAL AND METHODS: All material for the retrospective study was retrieved from the files of the Departments of Maxillofacial Surgery in Tartu and Tallinn, Estonia, where all in/out-patients are treated from the whole country. The final diagnosis in each case of odontogenic tumour was based on the 1992 WHO histological criteria. RESULTS: A total of 75 odontogenic tumours was found, 74 (98.6%) of which were benign, and 1 (1.3%) was malignant. The frequency of odontogenic tumours in this study was the lowest ever reported. The most common tumours were odontoma (34.3%), followed by ameloblastoma with different subtypes (25.3%), ameloblastic fibroma (16%), odontogenic myxoma (12%) and benign cementoblastoma (8%). CONCLUSION: Odontogenic tumours are relatively rare in Estonia compared with the data from other countries.
INTRODUCTION: The aim of the present collaborative study was to analyse retrospectively the character of odontogenic tumours in Estonia, involving the entire Estonian population (1.4 million), and to compare their prevalence with the figures presented in similar reports from other countries. MATERIAL AND METHODS: All material for the retrospective study was retrieved from the files of the Departments of Maxillofacial Surgery in Tartu and Tallinn, Estonia, where all in/out-patients are treated from the whole country. The final diagnosis in each case of odontogenic tumour was based on the 1992 WHO histological criteria. RESULTS: A total of 75 odontogenic tumours was found, 74 (98.6%) of which were benign, and 1 (1.3%) was malignant. The frequency of odontogenic tumours in this study was the lowest ever reported. The most common tumours were odontoma (34.3%), followed by ameloblastoma with different subtypes (25.3%), ameloblastic fibroma (16%), odontogenic myxoma (12%) and benign cementoblastoma (8%). CONCLUSION:Odontogenic tumours are relatively rare in Estonia compared with the data from other countries.
Authors: Martin Kauke; Ali-Farid Safi; Matthias Kreppel; Andrea Grandoch; Hans-Joachim Nickenig; Joachim E Zöller; Timo Dreiseidler Journal: Dentomaxillofac Radiol Date: 2017-11-06 Impact factor: 2.419
Authors: Peer W Kämmerer; Daniel Schneider; Eik Schiegnitz; Sarah Schneider; Christian Walter; Bernhard Frerich; Martin Kunkel Journal: Clin Oral Investig Date: 2015-11-27 Impact factor: 3.573