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Freitas LC, Viana KSS, Guimarães Abreu L, Gomes CC, Bernardes VF. Dental effects associated with benign odontogenic tumors in young individuals: A meta-analysis. Oral Dis 2023; 29:1395-1399. [PMID: 35064616 DOI: 10.1111/odi.14135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 12/17/2021] [Accepted: 01/18/2022] [Indexed: 11/26/2022]
Affiliation(s)
- Lorena Carvalho Freitas
- Department of Pathology, Biological Sciences Institute, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Karolina Skarlet Silva Viana
- Department of Pathology, Biological Sciences Institute, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Lucas Guimarães Abreu
- Department of Child's and Adolescent's Oral Health, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Carolina Cavaliéri Gomes
- Department of Pathology, Biological Sciences Institute, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Vanessa Fátima Bernardes
- Department of Pathology, Biological Sciences Institute, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
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Koutrakis NE, Vasilyeva D, Friedman JM. Mandibular radiolucency in an 11-year-old girl. J Am Dent Assoc 2022; 154:530-534. [PMID: 35725659 DOI: 10.1016/j.adaj.2022.05.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 05/03/2022] [Accepted: 05/22/2022] [Indexed: 11/28/2022]
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Chaabani I, Bouguila J, Kammoun R, Chebbi R, Sriha B, Khochteli H, Ben Alaya T. Radiological features of Adenomatoid odontogenic tumor: Report of a maxillary case and a mandibular one. Clin Case Rep 2022; 10:e05301. [PMID: 35106165 PMCID: PMC8787719 DOI: 10.1002/ccr3.5301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 11/25/2021] [Accepted: 12/11/2021] [Indexed: 11/22/2022] Open
Abstract
We present two cases of AOT, the first case concerns a 23-year-old patient with an AOT located in the maxilla and the second case involves a 37-year-old patient presenting an AOT with mandibular localization.
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Affiliation(s)
- Imen Chaabani
- Department of RadiologyUniversity Dental ClinicMonastirTunisia
| | - Jed Bouguila
- Maxillofacial and Aesthetic SurgeryLa Rabta Academic HospitalTunisTunisia
| | - Rym Kammoun
- Department of RadiologyUniversity Dental ClinicMonastirTunisia
- Laboratory of Histology and EmbryologyFaculty of Dental MedicineUniversity of MonastirMonastirTunisia
| | - Raja Chebbi
- Department of Functional Exploration, Pain and Orofacial DysfunctionUniversity Dental ClinicMonastirTunisia
| | - Badreddine Sriha
- Department of AnatomopathologyUniversity Hospital Farhat HachedSousseTunisia
| | - Habib Khochteli
- Department of Maxillofacial SurgeryFaculty of Medicine of SousseUniversity Hospital SahloulUniversity of SousseSousseTunisia
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Unilocular Radiolucent Lesions of the Jaws: a Retrospective Panoramic and Cone Beam Computed Tomography Evaluation. BALKAN JOURNAL OF DENTAL MEDICINE 2020. [DOI: 10.2478/bjdm-2020-0025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Summary
Background/Aim: The aim of this study was to evaluate and compare the imaging characteristics of common, radiolucent, unilocular, intraosseous lesions of the jaws using both panoramic radiography and cone beam computed tomography (CBCT); also, to evaluate sufficiency of panoramic radiography in determining characteristic features of jaw lesions.
Material and Methods: Retrospectively selected images of 57 patients with histopathology results were evaluated by two oral radiologists. The lesions were assessed based on shape, location, borders, relationship with the mandibular canal, presence of destruction of cortical bone, and expansion of cortical bone, and presence of an unerupted tooth related to the lesion. In addition, the widest areas of the lesions were measured. A total of 9 (15.8%) odontogenic keratocysts, 9 (15.8%) apical granulomas, 24 (42.1%) radicular cysts, 12 (21.0%) dentigerous cysts and 3 (5.2%) central giant cell granulomas in 57 patients (20 women, 37 men) with a mean age of 36.93 ± 17.96 years were included. Fifty-seven CBCT and 56 panoramic images of these patients were evaluated.
Results: Twenty-nine (50.8%) lesions were in the mandible and 28 (49.2%) in the maxilla. A statistically significant difference was determined for the areas in CBCT images (p=0.007).
Conclusions: Panoramic radiography is not as successful as CBCT in demonstrating some characteristics of the lesions, such as expansion and destruction. The area measurements may be beneficial in establishing the differential diagnosis of the lesion.
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Saini N, Kadian B, Rajain T, Narang S, Namdev R. Extrafollicular Adenomatoid Odontogenic Tumor in the Maxillary Incisor Region Disguised as Gingival Swelling. Contemp Clin Dent 2020; 11:184-189. [PMID: 33110335 PMCID: PMC7583531 DOI: 10.4103/ccd.ccd_344_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 05/21/2020] [Accepted: 06/07/2020] [Indexed: 11/28/2022] Open
Abstract
Adenomatoid Odontogenic Tumor (AOT) is a benign, non-invasive tumor with slow but progressive growth, mainly affecting younger patients, predominantly females. It is more often located in maxilla, involving an unerupted or erupted tooth, mostly canine. There are three variants, namely follicular, extra-follicular and peripheral. Permanent cuspids account for 60% of all follicular and 89% of all extra-follicular AOT. This article discusses a unique case of extra-follicular AOT in 9 year old male patient associated with partially erupted maxillary central incisor.
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Affiliation(s)
- Natasha Saini
- Department of Pedodontics and Preventive Dentistry, Post Graduate Institute of Dental Sciences, Rohtak, Haryana, India
| | - Bindu Kadian
- Department of Pedodontics and Preventive Dentistry, Post Graduate Institute of Dental Sciences, Rohtak, Haryana, India
| | - Tanu Rajain
- Department of Pedodontics and Preventive Dentistry, Post Graduate Institute of Dental Sciences, Rohtak, Haryana, India
| | - Saurabh Narang
- Department of Pedodontics and Preventive Dentistry, Post Graduate Institute of Dental Sciences, Rohtak, Haryana, India
| | - Ritu Namdev
- Department of Pedodontics and Preventive Dentistry, Post Graduate Institute of Dental Sciences, Rohtak, Haryana, India
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Sadasivan A, Ramesh R, Kurien NM. Peripheral Adenomatoid Odontogenic Tumor - A Rare Cause of Gingival Enlargement: A Case Report with CBCT Findings. Clin Cosmet Investig Dent 2020; 12:297-304. [PMID: 32801923 PMCID: PMC7398881 DOI: 10.2147/ccide.s261308] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 06/26/2020] [Indexed: 11/26/2022] Open
Abstract
Introduction Adenomatoid odontogenic tumor (AOT) is an uncommon benign odontogenic lesion with varied clinical and histological presentation. It has slow growth potential and a low recurrence rate. The tumor is mainly seen in females in the second decade of life, predominantly affecting the maxilla and associated most often with unerupted canine teeth, earning the epithet “two-thirds tumor”. There are three variants: intrafollicular, extrafollicular, and peripheral. The peripheral or extra osseous type is a rare form that arises in gingival tissue. Case Presentation This article describes a case of AOT in a 10-year-old girl who presented with gingival enlargement in relation to the maxillary left central incisor. Interestingly, intraoral periapical radiography did not show any significant findings. However, cone-beam computed tomography of the site revealed significant bone loss in the area. A surgical excision was done. Histopathological examination revealed features of AOT. Based on clinical, radiographic, and histological evidence, a diagnosis of peripheral AOT (PAOT) was made. Conclusion PAOT is a rare disease entity in children that mimics gingival swelling, and may often be misdiagnosed by dentists. With literature still ambiguous on the origin of the tumor and biological course, it becomes imperative to examine any gingival swelling in children with a proper clinical examination, periapical radiography, and if necessary cone-beam computed tomography. Excision and histopathological evaluation will help in confirming the exact disease condition.
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Affiliation(s)
- Arun Sadasivan
- Department of Periodontics, Sree Mookambika Institute of Dental Sciences, Kulashekaram, Tamil Nadu, India
| | - Roshni Ramesh
- Department of Periodontics, Government Dental College, Thrissur, Kerala, India
| | - Nikhil M Kurien
- Department of Oral and Maxillofacial Surgery, PMS College of Dental Science and Research, Trivandrum, Kerala, India
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Kato CDNADO, Barra SG, Amaral TMP, Silva TA, Abreu LG, Brasileiro CB, Mesquita RA. Cone-beam computed tomography analysis of cemento-osseous dysplasia-induced changes in adjacent structures in a Brazilian population. Clin Oral Investig 2020; 24:2899-2908. [PMID: 32076867 DOI: 10.1007/s00784-019-03154-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Accepted: 11/11/2019] [Indexed: 10/25/2022]
Abstract
OBJECTIVES To describe the effects of cemento-osseous dysplasia (COD) on anatomical structures. METHODS CBCT scans were retrospectively selected from a database of individuals who attended an Oral Medicine service. Cases with a confirmed diagnosis of periapical, focal, or florid COD were included. Two oral and maxillofacial radiologists assessed the scans. Frequencies of the variables were described according to COD case, lesion areas, and teeth. RESULTS Sixty COD cases affected 244 areas and 426 teeth. Florid COD was the most common (n = 48). Cortical bone (buccal, lingual, palatine, or mandibular) (n = 42) and the maxillary sinus (n = 13) were the structures most frequently affected by displacement or perforation. Thinning (n = 80), expansion (n = 62), and perforation (n = 60) of the cortical bone were common effects. The median size of the lesions was 12 mm in the mesiodistal direction, 8 mm in the buccal-lingual/palatal direction, and 9 mm in the superior-inferior direction. Root resorption was observed in 18.1% of all teeth, while tooth displacement was uncommon (0.6%). All teeth affected by COD had a discontinuous lamina dura and non-uniformly visible periodontal ligament space. CONCLUSIONS CBCT images revealed that cortical bone, lamina dura, and periodontal ligament space were the structures most affected by COD and the effects of COD on anatomical structures were more frequent than previously described. CLINICAL RELEVANCE CODs are fibro-osseous lesions common in the clinical practice, and relationship with anatomical structures is poorly described. CBCT is an appropriate method for the diagnosis and follow-up of patients with COD.
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Affiliation(s)
- Camila de Nazaré Alves de Oliveira Kato
- Department of Oral Pathology and Surgery, School of Dentistry, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Pampulha, Belo Horizonte, Minas Gerais, 31270-901, Brazil.
| | - Sâmila Gonçalves Barra
- Department of Oral Pathology and Surgery, School of Dentistry, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Pampulha, Belo Horizonte, Minas Gerais, 31270-901, Brazil
| | - Tânia Mara Pimenta Amaral
- Department of Oral Pathology and Surgery, School of Dentistry, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Pampulha, Belo Horizonte, Minas Gerais, 31270-901, Brazil
| | - Tarcília Aparecida Silva
- Department of Oral Pathology and Surgery, School of Dentistry, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Pampulha, Belo Horizonte, Minas Gerais, 31270-901, Brazil
| | - Lucas Guimarães Abreu
- Department of Pediatric Dentistry and Orthodontics, School of Dentistry, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Pampulha, Belo Horizonte, Minas Gerais, 31270-901, Brazil
| | - Cláudia Borges Brasileiro
- Department of Oral Pathology and Surgery, School of Dentistry, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Pampulha, Belo Horizonte, Minas Gerais, 31270-901, Brazil
| | - Ricardo Alves Mesquita
- Department of Oral Pathology and Surgery, School of Dentistry, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Pampulha, Belo Horizonte, Minas Gerais, 31270-901, Brazil
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Han L, Downing A, Farr D, Dasgupta K, Stewart D. Adenomatoid odontogenic tumour: A rare threat to orthodontic treatment planning. J Orthod 2019; 46:259-266. [PMID: 31230507 DOI: 10.1177/1465312519856357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
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.
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Affiliation(s)
- Laura Han
- 1 Department of Oral and Maxillofacial Surgery, James Cook University Hospital, Middlesbrough, UK
| | - Alison Downing
- 2 Department of Orthodontics, James Cook University Hospital, Middlesbrough, UK
| | - David Farr
- 1 Department of Oral and Maxillofacial Surgery, James Cook University Hospital, Middlesbrough, UK
| | - Kaushik Dasgupta
- 3 Department of Cellular Pathology, University Hospital of North Tees and Hartlepool NHSFT, Stockton-on-Tees, UK
| | - Duncan Stewart
- 1 Department of Oral and Maxillofacial Surgery, James Cook University Hospital, Middlesbrough, UK
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Abstract
Adenomatoid odontogenic tumor (AOT) is a rare noninvasive odontogenic tumor that occurs mostly in the second decade of life. Based on its tooth association, AOT can be classified into three categories of follicular, extrafollicular, and peripheral types; the follicular classification is considered as the most common type of AOT. This study reported a large extrafollicular case of AOT in a 40-year-old female. She was asymptomatic and tumor was detected accidentally by her dental practitioner. Since the panoramic radiograph showed a well-defined unilocular radiolucent lesion, we observed radiopaque spots within the lesion by using cone beam computed tomography. The extrafollicular type can mimic a periapical radiolucent lesion.
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Cone-beam CT in paediatric dentistry: DIMITRA project position statement. Pediatr Radiol 2018; 48:308-316. [PMID: 29143199 DOI: 10.1007/s00247-017-4012-9] [Citation(s) in RCA: 138] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Revised: 09/11/2017] [Accepted: 10/11/2017] [Indexed: 01/05/2023]
Abstract
DIMITRA (dentomaxillofacial paediatric imaging: an investigation towards low-dose radiation induced risks) is a European multicenter and multidisciplinary project focused on optimizing cone-beam CT exposures for children and adolescents. With increasing use of cone-beam CT for dentomaxillofacial diagnostics, concern arises regarding radiation risks associated with this imaging modality, especially for children. Research evidence concerning cone-beam CT indications in children remains limited, while reports mention inconsistent recommendations for dose reduction. Furthermore, there is no paper using the combined and integrated information on the required indication-oriented image quality and the related patient dose levels. In this paper, therefore, the authors initiate an integrated approach based on current evidence regarding image quality and dose, together with the expertise of DIMITRA's members searching for a state of the art. The aim of this DIMITRA position statement is to provide indication-oriented and patient-specific recommendations regarding the main cone-beam CT applications in the pediatric field. The authors will review this position statement document when results regarding multidisciplinary approaches evolve, in a period of 5 years or earlier.
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Kaili W, Guangning Z, Li L, Laiqing X, Wenhao G. [Calcifying epithelial odontogenic tumor: two cases report]. HUA XI KOU QIANG YI XUE ZA ZHI = HUAXI KOUQIANG YIXUE ZAZHI = WEST CHINA JOURNAL OF STOMATOLOGY 2016; 34:104-107. [PMID: 27266209 PMCID: PMC7030786 DOI: 10.7518/hxkq.2016.01.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 04/23/2015] [Revised: 07/18/2015] [Indexed: 06/06/2023]
Abstract
Calcifying epithelial odontogenic tumor (CEOT) is a rare benign epithelial tumor of odontogenic origin. CEOT is a benign but a locally infiltrative tumor. CEOT has two clinical variants: intraosseous (central) CEOT and extraosseous (peripheral) CEOT. The peripheral type is rare. In this paper, we report two cases of CEOT. The diagnoses of the cases were verified by histopathology. This study aims to explore the clinical and imaging appearances of CEOT and improve the understanding of the disease.
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Abella F, Morales K, Garrido I, Pascual J, Duran-Sindreu F, Roig M. Endodontic applications of cone beam computed tomography: case series and literature review. GIORNALE ITALIANO DI ENDODONZIA 2015. [DOI: 10.1016/j.gien.2015.08.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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