Unusual presentation of a tooth associated with an adenomatoid odontogenic tumour

Dental Update ◽  
2019 ◽  
Vol 46 (6) ◽  
pp. 561-564
Author(s):  
Nimit J Patel ◽  
Simon Toms ◽  
Fraser McDonald ◽  
Joanna Johnson ◽  
Louis McArdle
Keyword(s):  
Multidisciplinary Approach ◽  
Benign Lesion ◽  
Dentigerous Cyst ◽  
Three Dimensional ◽  
Multidisciplinary Teams ◽  
Odontogenic Tumour ◽  
Dental Hard Tissues ◽  
Hard Tissues ◽  
History Of ◽  
Adenomatoid Odontogenic Tumour

Unilocular radiolucent lesions of the dental hard tissues can present regularly, however they are impossible to diagnose definitively without appropriate imaging and histopathology. A case is reported that involves a 14-year-old that presented with a history of an unerupted maxillary first premolar. An initial Dental Panoramic Tomograph (DPT) did not identify any localized opacities and was diagnosed as a dentigerous cyst. A Cone Bean Computed Tomogram (CBCT) identified calcified opacities resulting in a re-evaluated radiological interpretation. With the help of a multidisciplinary approach, the removal of the benign lesion allowed orthodontic traction to extrude the tooth and for it to be brought into alignment. CPD/Clinical Relevance: This report highlights the importance of three-dimensional imaging as an adjunct to aid diagnosis and highlights the importance of multidisciplinary teams in the management of clinical challenges.

Adenomatoid odontogenic tumour: A rare threat to orthodontic treatment planning

2019 ◽  
Vol 46 (3) ◽  
pp. 259-266
Author(s):  
Laura Han ◽  
Alison Downing ◽  
David Farr ◽  
Kaushik Dasgupta ◽  
Duncan Stewart
Keyword(s):  
Case Report ◽  
Treatment Planning ◽  
Orthodontic Treatment ◽  
Treatment Plan ◽  
Dentigerous Cyst ◽  
Histopathological Diagnosis ◽  
Odontogenic Tumour ◽  
Adenomatoid Odontogenic Tumour

This case report aims to increase awareness of how an adenomatoid odontogenic tumour (AOT) can present in a similar fashion to a dentigerous cyst and the importance of accurate histopathological diagnosis. In this case, the AOT resulted in loss of the upper left permanent canine in a patient who already had a congenitally absent upper left second premolar, compromising the original orthodontic treatment plan.

scholarly journals Adenomatoid odontogenic tumour associated with dentigerous cyst - unusual case report

2007 ◽  
Vol 73 (1) ◽  
pp. 129-131 ◽  
Author(s):  
Cassiano Francisco Weege Nonaka ◽  
Lélia Batista de Souza ◽  
Lêda Bezerra Quinderé
Keyword(s):  
Case Report ◽  
Unusual Case ◽  
Dentigerous Cyst ◽  
Odontogenic Tumour ◽  
Adenomatoid Odontogenic Tumour ◽  
Unusual Case Report

scholarly journals Adenomatoid Odontogenic Tumour Associated with Dentigerous Cyst: Case Report with Literature Review

2021 ◽  
Author(s):  
Pradipta Ramgonda Patil ◽  
Hirkani Attarde ◽  
Priyanka Prakash Kamble ◽  
Sangeeta Patankar ◽  
Gokul Sridharan
Keyword(s):  
Histopathological Examination ◽  
Dentigerous Cyst ◽  
Odontogenic Tumour ◽  
Odontogenic Epithelium ◽  
Microscopic Evaluation ◽  
Patient Reported ◽  
Hybrid Variety ◽  
Brownish Black ◽  
Adenomatoid Odontogenic Tumour

Adenomatoid Odontogenic Tumour (AOT) is a relatively uncommon benign odontogenic tumour composed of odontogenic epithelium in a variety of histoarchitectural patterns. Conventional AOT is predominantly seen in females in second decade of life exhibiting predilection for anterior region of maxilla. Very few cases of AOT associated with dentigerous cyst have been reported till date. The present case is unique associated with an impacted lower first premolar in the front region of the mandible of an 18-year-old female patient. The patient reported to the institute with gradually increasing swelling. The orthopantomogram revealed a unilocular radiolucency with displaced premolar. Histopathological examination confirmed 4×2.5×2 cm lesion in dimension, brownish black in colour, firm in consistency with a smooth surface grossly while cut surface revealed a cystic lumen with an impacted premolar embedded into the lining, cystic wall being nodular. Microscopic evaluation revealed a well encapsulated lesion with a thin 2-3 cell layered non keratinised stratified epithelial lining in patterns such as nests, rosette like structures and duct like structures. Thus the diagnosis of AOT arising from dentigerous cyst was confirmed. Patient's six month follow-up was uneventful. Literature search of similar cases with the review of hypothesised aetiopathogenesis is discussed in brief. The available data can help researchers resolve the uncertainty whether the AOT derived from dentigerous cyst could represent a distinct hybrid variety.

scholarly journals Case series of adenomatoid odontogenic tumour of jaws with variations in presentation

2020 ◽  
Vol 13 (1) ◽  
pp. e229358
Author(s):  
Ankita Chugh ◽  
Isha Srivastava ◽  
Shruti Khatana ◽  
Aasma Nalwa ◽  
Jyotsna Naresh Bharti
Keyword(s):  
Dentigerous Cyst ◽  
Case Series ◽  
Odontogenic Tumour ◽  
Impacted Tooth ◽  
Rare Tumour ◽  
Anterior Maxilla ◽  
Radiographic Appearance ◽  
Odontogenic Origin ◽  
Adenomatoid Odontogenic Tumour ◽  
Calcifying Epithelial Odontogenic Tumour

Adenomatoid odontogenic tumour (AOT) is a rare tumour of odontogenic origin with distinct clinicopathological appearance but is often clinically misdiagnosed as a cyst. The most common site is the anterior maxilla in the canine region. We present here two cases, one at its commonest location in the maxillary canine while the other is at the uncommon location of the anterior mandible. Its clinical features of painless slow growing swelling, association with impacted tooth and radiographic appearance of well defined predominantly radiolucent lesion are overlapping with other oral pathologies like dentigerous cyst, radicular cyst, calcifying odontogenic cyst, calcifying epithelial odontogenic tumour, unicystic ameloblastoma etc. One must be aware and updated with the variation in appearance of AOT. Encapsulation of tumour causes less cumbersome enucleation of the tumour, a successful treatment as it reduces the chances of recurrence.

scholarly journals The Interrelationship of Adenomatoid Odontogenic Tumour and Dentigerous Cyst: A Report of a Rare Case and Review of the Literature

2012 ◽  
Vol 2012 ◽  
pp. 1-4 ◽  
Author(s):  
Anshita Agarwal ◽  
K. Y. Giri ◽  
Sarwar Alam
Keyword(s):  
Rare Case ◽  
Dentigerous Cyst ◽  
Odontogenic Tumor ◽  
Anterior Region ◽  
Adenomatoid Odontogenic Tumor ◽  
Review Of The Literature ◽  
Odontogenic Tumour ◽  
Maxillary Canine ◽  
Adenomatoid Odontogenic Tumour

The adenomatoid odontogenic tumor (AOT) is a relatively uncommon lesion which mainly affects females in their second decade of life, exhibiting predilection for the anterior region of the maxilla. The lesion is usually associated with the crown of an enclosed tooth, most commonly the maxillary canine. In this paper we present a case of adenomatoid odontogenic tumor associated with a dentigerous cyst affecting the left maxilla in a 15-year-old female. We also discuss clinical, radiographic, histopathologic, and therapeutic features of the case.

Custom Presurgical Planning for Midfacial Reconstruction

2020 ◽  
Vol 36 (06) ◽  
pp. 696-702
Author(s):  
Nolan B. Seim ◽  
Enver Ozer ◽  
Sasha Valentin ◽  
Amit Agrawal ◽  
Mead VanPutten ◽  
...  
Keyword(s):  
Multidisciplinary Approach ◽  
Functional Performance ◽  
Three Dimensional ◽  
Free Tissue Transfer ◽  
Long Term Effects ◽  
Presurgical Planning ◽  
Dental Rehabilitation ◽  
Midface Reconstruction ◽  
Reconstructive Algorithm

AbstractResection and reconstruction of midface involve complex ablative and reconstructive tools in head and oncology and maxillofacial prosthodontics. This region is extraordinarily important for long-term aesthetic and functional performance. From a reconstructive standpoint, this region has always been known to present challenges to a reconstructive surgeon due to the complex three-dimensional anatomy, the variable defects created, combination of the medical and dental functionalities, and the distance from reliable donor vessels for free tissue transfer. Another challenge one faces is the unique features of each individual resection defect as well as individual patient factors making each preoperative planning session and reconstruction unique. Understanding the long-term effects on speech, swallowing, and vision, one should routinely utilize a multidisciplinary approach to resection and reconstruction, including head and neck reconstructive surgeons, prosthodontists, speech language pathologists, oculoplastic surgeons, dentists, and/or craniofacial teams as indicated and with each practice pattern. With this in mind, we present our planning and reconstructive algorithm in midface reconstruction, including a dedicated focus on dental rehabilitation via custom presurgical planning.

Sea Urchins and Circuses: The Modernist Natural Histories of Jean Painlevé and Alexander Calder

2018 ◽  
Vol 13 (2) ◽  
pp. 187-211
Author(s):  
Patricia E. Chu
Keyword(s):  
New Media ◽  
Sea Urchins ◽  
Life Sciences ◽  
Three Dimensional ◽  
Machine Age ◽  
Avant Garde ◽  
History Of ◽  
And Performance ◽  
The One ◽  
Natural Historian

The Paris avant-garde milieu from which both Cirque Calder/Calder's Circus and Painlevé’s early films emerged was a cultural intersection of art and the twentieth-century life sciences. In turning to the style of current scientific journals, the Paris surrealists can be understood as engaging the (life) sciences not simply as a provider of normative categories of materiality to be dismissed, but as a companion in apprehending the “reality” of a world beneath the surface just as real as the one visible to the naked eye. I will focus in this essay on two modernist practices in new media in the context of the history of the life sciences: Jean Painlevé’s (1902–1989) science films and Alexander Calder's (1898–1976) work in three-dimensional moving art and performance—the Circus. In analyzing Painlevé’s work, I discuss it as exemplary of a moment when life sciences and avant-garde technical methods and philosophies created each other rather than being classified as separate categories of epistemological work. In moving from Painlevé’s films to Alexander Calder's Circus, Painlevé’s cinematography remains at the forefront; I use his film of one of Calder's performances of the Circus, a collaboration the men had taken two decades to complete. Painlevé’s depiction allows us to see the elements of Calder's work that mark it as akin to Painlevé’s own interest in a modern experimental organicism as central to the so-called machine-age. Calder's work can be understood as similarly developing an avant-garde practice along the line between the bestiary of the natural historian and the bestiary of the modern life scientist.

Variation in the Changes Induced by Different Forms of Tobacco in Dental Hard Tissues-A SEM-EDAX Study

2011 ◽  
Vol 53 (4) ◽  
pp. 348-355
Author(s):  
Thakare Eesha ◽  
Chaudhary Minal ◽  
Gawande Madhuri ◽  
Wadhwan Vijay ◽  
Gadbail Amol
Keyword(s):  
Dental Hard Tissues ◽  
Hard Tissues
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