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Dentigerous cyst

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https://www.readbyqxmd.com/read/29302284/adenomatoid-odontogenic-tumor-case-series-of-14-with-wide-range-of-clinical-presentation
#1
Fatima Al-Shimari, Srinivasa Chandra, Dolphine Oda
Background: To present 14 cases of adenomatoid odontogenic tumor (AOT), highlighting their clinical, radiographic, and histologic characteristics. Material and Methods: Fourteen cases of AOT were retrieved from the archives of the Oral Pathology Biopsy Service (OPBS). Clinical, radiologic, and histologic findings are described. Results: Fourteen AOT cases were reviewed, of which 12 were intraosseous and two were peripheral (gingiva). The cases came from eight females and six males with an age range of 11-30...
November 2017: Journal of Clinical and Experimental Dentistry
https://www.readbyqxmd.com/read/29284970/prevalence-characteristics-and-complications-of-supernumerary-teeth-in-nonsyndromic-pediatric-population-of-south-india-a-clinical-and-radiographic-study
#2
Gibi Syriac, Elizabeth Joseph, S Rupesh, John Philip, Sunu Alice Cherian, Josey Mathew
Introduction: Supernumerary teeth are the presence of more number of teeth over the normal dental formula and may occur in permanent as well as early mixed dentition. This study determined the prevalence, characteristics, and complications caused by supernumerary teeth in nonsyndromic South Indian pediatric population. Materials and Methods: Characteristics of supernumerary teeth determined by clinical and radiographic examination were recorded. The age, sex, number of supernumerary teeth, eruption status, morphology, position, orientation, and complications (if any) associated with supernumerary teeth were recorded for each patient who had supernumerary teeth...
November 2017: Journal of Pharmacy & Bioallied Sciences
https://www.readbyqxmd.com/read/29243681/conservative-management-of-large-mandibular-dentigerous-cysts-with-a-novel-approach-for-follow-up-two-case-reports
#3
Ieva Gendviliene, Paul Legrand, Laura Ferreira Pinheiro Nicolielo, Deepti Sinha, Yannick Spaey, Constantinus Politis, Reinhilde Jacobs
BACKGROUND: Dentigerous cysts are odontogenic cysts of the jaws accounting for approximately 24% of all epithelium-lined jaw cysts. Rarely, these cysts can become extremely large causing additional symptoms, while challenging treatment. This article represents a novel approach for radiological treatment follow up of large dentigerous cysts. MATERIAL AND METHODS: Dentigerous cysts were treated by marsupialization, using dedicated obturators and enucleation of the cyst afterwards...
2017: Stomatologija
https://www.readbyqxmd.com/read/29238382/a-case-of-central-mucoepidermoid-carcinoma-associated-with-dentigerous-cyst
#4
Sayed Mohammad Razavi, Roya Yahyaabadi, Saeedeh Khalesi
Mucoepidermoid carcinoma (MEC) is the most common malignant salivary gland neoplasm. Central MEC (CMEC) is a rare primary intraosseous bony lesion with an incidence of 2%-4.3% of all MECs reported. In this article, we present a rare case of a CMEC in the anterior region of maxilla at a 43-year-old female patient that was arising from a dentigerous cyst. CMECs are extremely rare tumor. They are usually low-grade lesions with favorable prognosis. Odontogenic cysts are one of the origins of this lesion. Treatment of impacted tooth is necessary in the early stage for prevention of this neoplasm...
November 2017: Dental Research Journal
https://www.readbyqxmd.com/read/29233700/volumetric-analysis-of-keratocystic-odontogenic-tumors-and-non-neoplastic-jaw-cysts-comparison-and-its-clinical-relevance
#5
Martin Kauke, Ali-Farid Safi, Andrea Grandoch, Hans-Joachim Nickenig, Joachim Zöller, Matthias Kreppel
The keratocystic odontogenic tumor (KCOT) is capable of causing vast osseous destruction. Histopathological examination is pivotal for diagnosis. The diagnostic process can sometimes be hindered by tissue inflammation of KCOTs with loss of defining criteria, resulting in misdiagnosis as an odontogenic jaw cyst. We discuss the possible merits of volumetric analysis when facing this particular diagnostic dilemma and for pathophysiological characterization of KCOTs. We included 114 patients, of whom 27 were histopathologically diagnosed with a KCOT and 87 with dentigerous (n = 41) and periapical cyst (n = 46)...
November 21, 2017: Journal of Cranio-maxillo-facial Surgery
https://www.readbyqxmd.com/read/29208793/assessment-of-proliferative-potential-of-odontogenic-keratocyst-and-dentigerous-cyst-using-podoplanin-an-immunohistochemical-study
#6
Sandeep Gupta, Aparna Paliwal, Nidhi Choudaha, Anish Gupta, Prashant Rao, Shekhar Grover
INTRODUCTION: Odontogenic cysts are commonly encountered lesions among head and neck pathologies. Odontogenic keratocyst (OKC) has unique features of recurrence and local aggressiveness. Podoplanin (PDP) is a lymphatic endothelial marker and is shown to be expressed in a variety of tissues. Hence, we planned to assess the significance of PDP in OKC and dentigerous cyst (DC). MATERIALS AND METHODS: The present study included assessment of immunoexpression of PDP in OKC and DC...
December 1, 2017: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/29172322/the-value-of-cone-beam-computed-tomography-in-the-management-of-dentigerous-cysts-%C3%A2-a-review-and-case-report
#7
James R Allison, Grace Garlington
Cone Beam Computed Tomography (CBCT) has recently seen an expansion in use, however there are few robust, evidence-based guidelines to inform practitioners. This article reports the case of a large dentigerous cyst in the maxilla affecting the eruption of multiple teeth, considers the use of CBCT in the management of such lesions, and discusses guidelines on the use of CBCT in dentistry. Clinical relevance: As CBCT use increases it is important that practitioners understand the guidelines surrounding its use...
March 2017: Dental Update
https://www.readbyqxmd.com/read/29164183/removal-of-a-severely-impacted-mandibular-third-molar-minimizing-the-risks-of-compromised-periodontium-nerve-injury-and-mandibular-fracture
#8
Christos Tsamis, Stylianos Rodiou, Athanasios Stratos, Nikolaos Gkantidis
A technique is presented for severely impacted and dentigerous-cyst-related mandibular third molar removal, avoiding any associated risks. CASE PRESENTATION: A healthy patient complained about unpleasant smell and taste in the mouth and unilateral extraoral palpation of a protuberance, at the right corner of the mandible. Restricted field CBCT showed a severely impacted third molar, which penetrated the inferior cortical bone of the mandibular corner and was associated with a dentigerous cyst that had resorbed considerable bone in the region...
November 21, 2017: Quintessence International
https://www.readbyqxmd.com/read/29113208/calcifying-cystic-odontogenic-tumor-accompanied-by-a-dentigerous-cyst-a-case-report
#9
Shoko Gamoh, Hironori Akiyama, Chisato Furukawa, Yuki Matsushima, Tomio Iseki, Masahiro Wato, Akio Tanaka, Shosuke Morita, Kimishige Shimizutani
A calcifying cystic odontogenic tumor (CCOT) is a proliferation of odontogenic epithelium and scattered nests of ghost cells and calcifications that may form the lining of a cyst, or present as a solid mass. It was previously described by Gorlin et al in 1962 as a calcifying odontogenic cyst. Dentigerous cysts are developmental odontogenic jaw cysts, commonly manifesting in the second and third decades of life. The present study reports an asymptomatic case in a 13-year-old boy who was referred to the outpatient clinic of the Osaka Dental University Hospital (Osaka, Japan) for additional investigation of an area of radiolucency in the lower right jaw...
November 2017: Oncology Letters
https://www.readbyqxmd.com/read/29099370/metachronous-ameloblastic-fibro-odontoma-and-dentigerous-cyst-in-the-posterior-mandible
#10
Mário Rodrigues de Melo Filho, Sabina Pena Borges Pêgo, Claudio Marcelo Cardoso, Breno Amaral Rocha, Hercílio Martelli-Júnior, Isadora Luana Flores, Luis Antônio Nogueira Dos Santos, Livia Máris Ribeiro Paranaiba
An ameloblastic fibro-odontoma (AFO) is a rare mixed odontogenic tumor with histologic features of an ameloblastic fibroma in conjunction with the presence of dentin and enamel. It usually appears as a well-circumscribed radiolucency with radiopaque foci and slow growth and is commonly seen in children and young adults. A 13-year-old boy presented with an asymptomatic swelling in the posterior right region of the mandible and the right ascending ramus. The clinical, imaging, and histopathologic findings confirmed the diagnosis of an AFO...
November 2017: General Dentistry
https://www.readbyqxmd.com/read/29075422/marsupialization-of-a-large-dentigerous-cyst-in-the-mandible-with-orthodontic-extrusion-of-three-impacted-teeth-a-case-report
#11
Nedal Abu-Mostafa, Arshad Abbasi
The dentigerous cyst (DC) is the most common type of developmental odontogenic cyst. It is usually asymptomatic and associated with the crown of an unerupted or impacted tooth. However, after a long duration, it is likely to cause significant bone resorption, cortical expansion, and tooth displacement. This report presents a large infected DC in the mandible of a 12-year-old female patient. The DC was located inferior to badly decayed primary molars and surrounded three impacted permanent teeth: canine, first premolar, which had a dilacerated root, and second premolar...
September 2017: Journal of Clinical and Experimental Dentistry
https://www.readbyqxmd.com/read/29053755/micrornas-expression-profile-in-solid-and-unicystic-ameloblastomas
#12
A Setién-Olarra, X Marichalar-Mendia, N G Bediaga, P Aguirre-Echebarria, J M Aguirre-Urizar, A Mosqueda-Taylor
OBJECTIVES: Odontogenic tumors (OT) represent a specific pathological category that includes some lesions with unpredictable biological behavior. Although most of these lesions are benign, some, such as the ameloblastoma, exhibit local aggressiveness and high recurrence rates. The most common types of ameloblastoma are the solid/multicystic (SA) and the unicystic ameloblastoma (UA); the latter considered a much less aggressive entity as compared to the SA. The microRNA system regulates the expression of many human genes while its deregulation has been associated with neoplastic development...
2017: PloS One
https://www.readbyqxmd.com/read/28988429/homozygous-indel-mutation-in-cdh11-as-the-probable-cause-of-elsahy-waters-syndrome
#13
Ekim Z Taskiran, Beren Karaosmanoglu, Can Koşukcu, Özlem A Doğan, Hande Taylan-Şekeroğlu, Pelin Ö Şimşek-Kiper, Eda G Utine, Koray Boduroğlu, Mehmet Alikaşifoğlu
Two sisters from a consanguineous couple were seen in genetics department for facial dysmorphic features and glaucoma. They both had broad foreheads, hypertelorism, megalocorneas, thick eyebrows with synophrys, flat malar regions, broad and bulbous noses, and mild prognathism. Both had glaucoma, younger one also had cataracts and phthisis bulbi. Other findings included bilateral partial cutaneous syndactyly of 2nd and 3rd fingers, history of impacted teeth with dentigerous cyst in the elder one, and intellectual disability (mild and borderline)...
December 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/28975115/primary-intraosseous-squamous-cell-carcinoma-in-a-dentigerous-cyst
#14
Karthika Panneerselvam, Anantanarayanan Parameswaran, B Kavitha, Elavenil Panneerselvam
No abstract text is available yet for this article.
July 2017: South Asian Journal of Cancer
https://www.readbyqxmd.com/read/28946726/management-of-a-dentigerous-cyst-in-a-child-with-robin-sequence
#15
Shayda Mirhaidari, Ananth Murthy
This is a brief clinical report describing an 18-month-old female with Robin sequence found to have an incidental mandibular cystic lesion on a head computed tomography scan in the preoperative workup before performing mandibular distraction. She underwent enucleation of the tumor, which was found to be a dentigerous cyst. One year following cyst enucleation, mandibular distraction was performed in order to alleviate her tongue-based obstruction. This case demonstrates the ability of the mandibular bone to successfully regenerate after undergoing cyst enucleation...
September 2017: Archives of Plastic Surgery
https://www.readbyqxmd.com/read/28932033/glandular-odontogenic-cyst-series-of-five-cases
#16
Aadithya B Urs, Priya Kumar, Jeyaseelan Augustine, Rewa Malhotra
INTRODUCTION: Glandular odontogenic cyst (GOC) is a clinically rare and histopathologically unusual type of developmental odontogenic cyst with unpredictable and potentially aggressive behaviour. MATERIALS AND METHODS: Archival data of cases histopathologically identified as GOC were analyzed from the Department of Oral Pathology over the past six years. The clinical, radiographic, histopathological features and treatment were evaluated. Special stains such as periodic acid Schiff, mucicarmine along with immunohistochemical staining for cytokeratin 19 were employed to confirm the histopathological diagnosis...
May 2017: Journal of Oral and Maxillofacial Pathology: JOMFP
https://www.readbyqxmd.com/read/28931192/markers-of-proliferation-and-cytokeratins-in-the-differential-diagnosis-of-jaw-cysts
#17
Nikola D Živković, Dragan S Mihailović, Miloš S Kostić, Ana S Cvetanović, Žaklina Ž Mijović, Maja V Milentijević, Tijana V Denčić
We conducted a retrospective study to analyze the histologic and immunohistochemical findings in three main types of odontogenic cyst. We studied 90 archived cystic jaw lesions: 30 dentigerous cysts, 30 keratocystic odontogenic tumors, and 30 radicular cysts. The cyst types were identified on the basis of clinical, radiologic, and histopathologic findings. Immunohistochemical analyses included staining with Ki-67, p53, epidermal growth factor receptor (EGFR), cytokeratin (CK) 8, CK14, CK17, and CK18. Cell immunopositivity was evaluated for the entire epithelium...
September 2017: Ear, Nose, & Throat Journal
https://www.readbyqxmd.com/read/28893057/coincidental-finding-of-twin-dentigerous-cyst-in-an-achondroplasia-patient
#18
Mammootty Imthy Keloth, Abdul Akbar, Laxmikanth Chatra, Vagish Kumar L Shanbhag, Prashanth Shenai
No abstract text is available yet for this article.
July 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28890627/role-of-cone-beam-computed-tomography-in-evaluation-of-radicular-cyst-mimicking-dentigerous-cyst-in-a-7-year-old-child-a-case-report-and-literature-review
#19
B S Mahesh, Shilpa P Shastry, Padmashree S Murthy, T R Jyotsna
AIM: To report a rare case of large radicular cyst-associated deciduous tooth and to discuss the importance of cone beam computed tomography (CBCT) in diagnosing the condition. BACKGROUND: Radicular cyst is the most common cyst affecting the permanent teeth, but its occurrence in deciduous teeth is rare. Most of the radicular cysts are asymptomatic and are discovered accidentally when radiographs are taken. Conventional radiographs show two-dimensional images of three-dimensional objects...
April 2017: International Journal of Clinical Pediatric Dentistry
https://www.readbyqxmd.com/read/28791984/odontogenic-and-nonodontogenic-cysts-an-analysis-of-526-cases-in-turkey
#20
A Kilinc, B Gundogdu, N Saruhan, E Yalcin, U Ertas, G Urvasizoglu
PURPOSE: The aim of this study was to determine the age, gender, and sites of different types of odontogenic cysts (OCs) and non-OCs (nOCs) (seen in eastern Anatolian population in Turkey. MATERIALS AND METHODS: The following data were collected from the clinical records and histopathology reports of the Department of Oral and Maxillofacial Surgery and the Department of Oral Pathology, Ataturk University, Turkey, during a period of 10 years. They were analyzed descriptively in terms of incidence, age, sex, cyst type, and site...
July 2017: Nigerian Journal of Clinical Practice
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