relative frequency of peripheral odontogenic tumors and comparison with central counterpart: a 20-year evaluation

Authors

saede atarbashi moghadam department of oral pathology, dental school,shahid beheshti university of medical sciences, tehran, iran

ali lotfi department of oral pathology, dental school,shahid beheshti university of medical sciences, tehran, iran

sara bagheri department of oral pathology, dental school, guilan university of medical sciences, rasht, iran

maryam shahla department of oral pathology, dental school, shahid beheshti university of medical sciences, tehran, iran

abstract

introduction: peripheral odontogenic tumors are rare and there is no valid information of the frequency of them in the literature. this study aims to obtain the frequency of these tumors. materials and methods: the files of oral and maxillofacial pathology (microscopic reports and slides), faculty of dentistry, shahid beheshti university of medical sciences served as the source of the material during a 20-year-period for this retrospective,descriptive cross-sectional study. clinical information including, patient’s age, gender and location was record-ed. results: three hundred seventy nine cases of odontogenic tumors were assessed in which 16 cases (4.22%) were peripheral and 363 cases (95.77%) central. peripheral odontogenic fibroma was the most common case of the 16 peripherals accounting for 10 cases (62.5%) followed by peripheral ameloblastoma(25%) and peripheral dentinogenic ghost cell tumor (12.5%). the peripheral type of odontogenic fibroma was more common than central counterpart (3.3:1). conclusion: in our study, similar to the previous ones, the relative frequency of the peripheral odontogenic tumors was low and peripheral odontogenic fibroma was the most common tumor among other peripheral subtypes. unlike other types, the incidence of peripheral odontogenic fibroma was higher than the central odontogenic fibroma.

Upgrade to premium to download articles

Sign up to access the full text

Already have an account?login

similar resources

Relative Frequency of Peripheral Odontogenic Tumors and Comparison with Central Counterpart: a 20-Year Evaluation

Introduction: Peripheral odontogenic tumors are rare and there is no valid information of the frequency of them in the literature. This study aims to obtain the frequency of these tumors. Materials and Methods: The files of oral and maxillofacial pathology (microscopic reports and slides), faculty of dentistry, Shahid Beheshti University of medical sciences served as the source of the material...

full text

a comparison of teachers and supervisors, with respect to teacher efficacy and reflection

supervisors play an undeniable role in training teachers, before starting their professional experience by preparing them, at the initial years of their teaching by checking their work within the proper framework, and later on during their teaching by assessing their progress. but surprisingly, exploring their attributes, professional demands, and qualifications has remained a neglected theme i...

15 صفحه اول

Odontogenic tumors in an Iranian population: a 30-year evaluation.

Oral and maxillofacial pathology has paramount importance in connecting basic science and clinical features; progress in this field will improve diagnosis and treatment. Although the prevalence of odontogenic tumors varies in different geographic sites, there are no reports in English on the relative frequency of odontogenic tumors in Iran. In the present 30-year retrospective study, the case r...

full text

a comparison of linguistic and pragmatic knowledge: a case of iranian learners of english

در این تحقیق دانش زبانشناسی و کاربردشناسی زبان آموزان ایرانی در سطح بالای متوسط مقایسه شد. 50 دانش آموز با سابقه آموزشی مشابه از شش آموزشگاه زبان مختلف در دو آزمون دانش زبانشناسی و آزمون دانش گفتار شناسی زبان انگلیسی شرکت کردند که سوالات هر دو تست توسط محقق تهیه شده بود. همچنین در این تحقیق کارایی کتابهای آموزشی زبان در فراهم آوردن درون داد کافی برای زبان آموزان ایرانی به عنوان هدف جانبی تحقیق ...

15 صفحه اول

The relative frequency of odontogenic tumors: A study of 376 cases in a Brazilian population

BACKGROUND Odontogenic tumors (OTs) are rare lesions, exclusive of the jaws, that are derived from epithelial and/or ectomesenchymal elements of the tooth-forming apparatus. Their biological behavior is heterogeneous, including hamartomatous tissue proliferation, benign nonaggressive and aggressive neoplasms, and malignant tumors with metastatic capacity. The aim of this study was to describe t...

full text

A 38- year demographic study of central and peripheral giant cell granulomas of the jaws

Objective: The purpose of this study was to retrospectively analyze the demographic characteristics of patients with central peripheral giant cell granulomas (CGCGs) / (PGCGs) an Iranian population. Methods: In this 38-year retrospective study, the data were obtained from records of 1019 patients with CGCG and PGCG of the jaws referred to the Department of Oral and Maxillofacial, Pathology, ...

full text

My Resources

Save resource for easier access later


Journal title:
journal of dentomaxillofacil radiology, pathology and surgery

جلد ۲، شماره ۳، صفحات ۱۷-۲۰

Hosted on Doprax cloud platform doprax.com

copyright © 2015-2023