نتایج جستجو برای: odontogenic tumors

تعداد نتایج: 204578  

2016
Pratibha Vyas

Background: Odontogenic tumors arise from remnants of embryonic tissue destined to develop into teeth & associated structure. They originate from remnants of odontogenic epithelium, mesenchymal or combination of cellular elements that comprise the toothforming apparatus, clinical behaviour ranges from hematoma like proliferation to benign and invasive neoplasm Objective: Purpose of study to ana...

Adenoid ameloblastoma with dentinoid (Case Report) Dr. Sh. Gasemi Moridani* *- Assistant Professor of Oral Pathology Dept. - Faculty of Dentistry – Qazvin University of Medical Sciences. Background and Aim: Ameloblastoma is one of the most common odontogenic tumors, occasionally with unusual features. In this study an uncommon odontogenic tumor, histologically similar to ameloblastoma and adeno...

2015
SHINTARO SUKEGAWA HIDENOBU MATSUZAKI NAOKI KATASE TAKAHIRO KANNO TOSHIKO MANDAI YUKA TAKAHASHI JUN-ICHI ASAUMI YOSHIHIKO FURUKI

Primary intraosseous squamous cell carcinoma (PIOSCC) is a rare type of odontogenic carcinoma arising from the jawbone. Odontogenic cysts are true cysts that arise from the dental epithelium, which is associated with tooth formation. The epithelial lining of odontogenic cysts has the potential to transform into various types of odontogenic tumor; however, this transformation from an odontogenic...

ژورنال: مجله دندانپزشکی 2007
احمدی, راحیل, سراج, بهمن, فخری, مرجان, مطهری, پوریا,

Odontomas are benign tumors of odontogenic origin characterized by their slow growth. They are considered to be a common type of odontogenic tumor, but rarely occur in the primary dentition.The etiology of odontomas is unknown, although local trauma, infection and genetic factors have been suggested. Odontomas often cause disturbances in the eruption of teeth such as, impaction or delayed erupt...

Journal: :Plastic and reconstructive surgery 1976
S J Herceg R L Harding

Introduction: Primary intraosseous squamous cell carcinoma (PIOSCC) is a rare malignant lesion arising within the jawbones, without initial connection with the oral mucosa. This malignant lesion develops from odontogenic epithelium or odontogenic cysts or tumors. Case Report: In this case report, an intraosseous squamous cell carcinoma arising from an odontogenic cyst in a 60-year-old male pati...

2008
Abdullah S. Al Mushayt Ahmed O. Al Yamani A. O. Al Yamani

The combined epithelial odontogenic tumor is known to be an uncommon lesion characterized by the synchronous presentation of typical histological features of adenomatoid odontogenic tumor, calcifying epithelial odontogenic tumor, or Pindborg tumor. Combination between other types of odontogenic tumors has occasionally been reported in the literature. In this work we report 2 cases of adenomatoi...

2014
Dario Marcotullio Giannicola Iannella Melissa Zelli Caterina Marinelli Giuseppe Magliulo

INTRODUCTION Keratocystic odontogenic tumors are benign neoplasms of odontogenic origin with a potential for aggressive and infiltrative behavior. Many different treatments for this type of lesion have been reported. However, no common consensus has emerged to date regarding the most effective therapeutic approach. Cases of maxillary sinus giant keratocystic odontogenic tumors completely excise...

2016
Álvaro Díaz-Belenguer Alba Sánchez-Torres Cosme Gay-Escoda

INTRODUCTION AND OBJECTIVE The keratocystic odontogenic tumor is a benign but aggressive neoplasm. As enucleation alone obtains high recurrence rates, some adjuvant treatments such as Carnoy's solution have been proposed. The aim of this study is to evaluate the reduction of recurrences with the use of Carnoy's solution as adjuvant in the treatment of keratocystic odontogenic tumors. MATERIAL...

2015
Bhavna C Mohan Punnya V Angadi

Growth is a highly coordinated process which is sustained by several growth factors and apoptotic factors. Any disturbance in this delicate balance leads to pathologies and genes that have such potential to produce tumors when mutated are known as oncogenes. EGFR an important growth factor that is involved in several physiological processes is presently one of the most common genes in targeted ...

ahmadifard, zahra, dadellahi sarab, yaser, jahanshahi, gholamreza, kalbasi gharavi, nader,

Abstract Background and Aim: Odontogenic cysts are divided into different types of developmental and inflammatory growth.Odontogenic tumors comprise a complex group of lesions.The aim of this study was to evaluate the knowledge of general dentists working in Isfahan of common odontogenic cysts and tumors. Material and Methods: The statistical population of Isfahan general dentists and the numb...

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