scholarly journals Erupting Compound Odontome - A Case Report

2021 ◽  
Vol 10 (18) ◽  
pp. 1361-1364
Author(s):  
Shreyas N. Shah ◽  
Falguni Patel
Keyword(s):  
World Health Organization ◽  
World Health ◽  
Radiographic Evaluation ◽  
Dental Tissue ◽  
Odontogenic Tumours ◽  
Dental Tissues ◽  
Odontogenic Epithelium ◽  
Complex Odontoma ◽  
Health Organization ◽  
Compound Odontoma

Odontomas are asymptomatic, benign odontogenic tumours comprised of dental tissue. Most of the cases usually get detected on routine radiographic evaluation. Odontoma can be classified according to morphology in two different variants, compound odontoma showing anatomic similarity or miniature version of the tooth and complex odontoma having irregular masses with different type of dental tissues. Early detection of such type of silent lesion is mandatory to rule out certain silent but aggressive pathologies. Here, we present a case of erupting compound odontoma of maxillary area in 15-year-old male patient. Development of tooth is a result of complicated interaction between ectodermal and ecto mesenchymal tissue. Sometimes the remnants of such tissues are left behind in the jaw after development and eruption of tooth, which can become a source of development of odontogenic lesions later on.1 As revealed by World Health Organization (WHO), Odontogenic tumours can be classified in three different categories according to their histopathological form.2 1. Odontogenic tumours which develop from odontogenic epithelium without involvement of odontogenic ectomesenchyme, 2. Odontogenic tumours which develop from odontogenic epithelium with involvement of odontogenic ectomesenchyme, with or without formation of dental hard tissue and 3. Odontogenic tumours which develop from odontogenic ectomesenchyme with or without involvement of odontogenic epithelium.2 For such lesions “Odontoma” word was initially given by Paul Broca in 1866, who revealed the term as tumour occurred by the overgrowth of entire dental tissue. The growth of absolutely differentiated epithelial cells as functional ameloblast and mesenchymal cells as functional odontoblast can give rise to a different developmental anomaly coined as Odontomas.3 According to their behaviour and composition, odontomas can be considered as malformations or hamartomas rather than a true neoplasm. 4,5,6 In 2005, World Health Organization (WHO) classified two variants of odontomas, 1. Compound odontomas, which typically appears as unilocular lesions containing multiple radiopaque, tiny tooth like structures commonly known as denticles; and 2. Complex odontomas, which is comprised of an irregular mass of soft and hard dental tissues.

scholarly journals Surgical Management of Compound Odontoma Associated with Unerupted Tooth

2015 ◽  
Vol 2015 ◽  
pp. 1-6 ◽  
Author(s):  
Andrea Pacifici ◽  
Daniele Carbone ◽  
Roberta Marini ◽  
Luciano Pacifici
Keyword(s):  
Therapeutic Option ◽  
World Health ◽  
Permanent Teeth ◽  
Surgical Removal ◽  
Pulp Tissue ◽  
World Health Organization Classification ◽  
Dental Tissues ◽  
Minimally Invasive Surgical ◽  
Health Organization ◽  
Compound Odontoma

Odontomas represent the most common type of odontogenic benign jaws tumors among patients younger than 20 years of age. These tumors are composed of enamel, dentine, cementum, and pulp tissue. According to the World Health Organization classification, two distinct types of odontomas are acknowledged: complex and compound odontoma. In complex odontomas, all dental tissues are formed, but appeared without an organized structure. In compound odontomas, all dental tissues are arranged in numerous tooth-like structures known as denticles. Compound odontomas are often associated with impacted adjacent permanent teeth and their surgical removal represents the best therapeutic option. A case of a 20-year-old male patient with a compound odontoma-associated of impacted maxillary canine is presented. A minimally invasive surgical technique is adopted to remove the least amount of bone tissue as far as possible.

scholarly journals Adenomatoid Odontogenic Tumour - The Master of Disguise

2021 ◽  
Vol 10 (11) ◽  
pp. 835-838
Author(s):  
Shreyas N. Shah ◽  
Falguni Patel ◽  
Vandana Shah
Keyword(s):  
World Health ◽  
Odontogenic Tumour ◽  
Odontogenic Tumours ◽  
Facial Defect ◽  
Odontogenic Epithelium ◽  
Histological Variants ◽  
Epithelial Tumour ◽  
Adenomatoid Odontogenic Tumour ◽  
Health Organization ◽  
Slow Growing

Adenomatoid odontogenic tumour, truly coined as one of the masters of disguise of orofacial pathologies, was first reported in the literature by Steen Lands.1 Philipson and Brin used the terminology adenomatoid odontogenic tumour for this pathology with its commonly accepted abbreviation AOT.2 Later on, adenomatoid odontogenic tumour (AOT) name was accepted by the World Health Organization (WHO) in 1971. In 2005, WHO revealed the histological variants of the adenomatoid odontogenic tumour and classified it as a tumour comprised of odontogenic epithelium showing various patterns in histopathologic view within a mature connective tissue stroma.3 It is seldom noticed neoplasm which comprises only 3 % of all the odontogenic tumours. It was commonly found in the maxilla with female predilection and mostly in association with impacted canines.4-6 Adenomatoid odontogenic tumour is an odontogenic epithelial tumour usually seen in females in their second decade of life. The tumour is slow growing in nature which eventually results in painless expansion of jaw. The maxilla is commonly affected than mandible. Being benign in nature, most of the AOT cases usually got treated with conservative surgical enucleation but the greater size of tumour can leave behind an oro-facial defect. To prevent such type of incident, it is important to diagnose them early and treat accordingly. Herewith, we are presenting a case report of adenomatoid odontogenic tumour of mandible in a male patient.

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