[Histological investigations in ambulatory oral surgery practice].

In the practice of oral surgery correspondence with the pathologist is required in order to identify the lesions in question by histologic examination. By current legal regulations the histological evaluation of removed tissues is mandatory. In the presentation the authors process the data obtained in their Department since 2008. Coincidence of the clinical and histological diagnosis is analysed statistically such is the occurrence of various types of oral mucosa lesions and cysts. In cases of presumed malignancy the biopsies were carried out in a department with adequate oncological background. In indications of autoimmun deseases mainly in cases of Sjögren's syndrome the Department has been requested to carry out minor salivary gland biopsies. Statistical analysis of the findings of the minor salivary gland biopsies will also be discussed. The histological diagnoses have been provided by Prof. Zsuzsanna Suba MD, DMD, PhD of the Semmelweis University, Department of Oral and Maxillofacial Surgery, Oral Pathology Unit. In order of prevalence the most common histologically verified lesions were: radicular cyst, fibromas and granulation tissue. In 84.5% of the cases the histological findings confirmed the clinical diagnoses. In 44,5% of the cases Sjögren's syndrome was verified by the minor salivary gland biopsy. Although in most cases the histological examination supported the clinical diagnoses, close cooperation of the oral surgeon and pathologist is essential.