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Paradental cyst

K Silva, A Alves, M Correa, A Etges, A-C Vasconcelos, A-P Gomes, S Tarquinio
BACKGROUND: To evaluate the prevalence and the characteristics of jaw lesions diagnosed in young adults aged 20 to 30 years in a southern Brazil reference center, over a period of 25 years. And to analyze the concordance between clinical and histological diagnosis. MATERIAL AND METHODS: In this cross-sectional retrospective study, the biopsies files from this center were retrieved and data regarding sex, age, bone localization, clinical and histological diagnosis were collected...
November 1, 2017: Medicina Oral, Patología Oral y Cirugía Bucal
Luis Villasis-Sarmiento, Javier Portilla-Robertson, Arcelia Melendez-Ocampo, Luis-Alberto Gaitan-Cepeda, Elba-Rosa Leyva-Huerta
BACKGROUND: Odontogenic cysts (OC) are the most frequent lesions of the jaws and their constant epidemiological update is necessary and indispensable. Therefore the principal objective of this report was To determine prevalence and clinical-demographical characteristics of OC in a Mexican sample. MATERIAL AND METHODS: 753 cases of OC coming from the archive of a head and neck histopathological teaching service, from January 2000 to December 2013, were included. OC cases were re-assessed according 2005 WHO classification...
April 2017: Journal of Clinical and Experimental Dentistry
Elizabeth Ann Bilodeau, Bobby M Collins
This article reviews a myriad of common and uncommon odontogenic cysts and tumors. The clinical presentation, gross and microscopic features, differential diagnosis, prognosis, and diagnostic pitfalls are addressed for inflammatory cysts (periapical cyst, mandibular infected buccal cyst/paradental cyst), developmental cysts (dentigerous, lateral periodontal, glandular odontogenic, orthokeratinized odontogenic cyst), benign tumors (keratocystic odontogenic tumor, ameloblastoma, adenomatoid odontogenic tumor, calcifying epithelial odontogenic tumor, ameloblastic fibroma and fibroodontoma, odontoma, squamous odontogenic tumor, calcifying cystic odontogenic tumor, primordial odontogenic tumor, central odontogenic fibroma, and odontogenic myxomas), and malignant tumors (clear cell odontogenic carcinoma, ameloblastic carcinoma, ameloblastic fibrosarcoma)...
March 2017: Surgical Pathology Clinics
Gozde Ozcan, Ahmet Ercan Sekerci, Emrah Soylu, Sinan Nazlim, Mehmet Amuk, Fatma Avci
Fusion is an abnormality of tooth development defined as the union of two developing dental germs, resulting in a single large dental structure. This irregular tooth morphology is associated with a high predisposition to dental caries and periodontal diseases. As a result of recurring inflammatory periodontal processes, disorders such as periodontal pocket, pericoronitis, and paradental cysts may develop. A rare mandibular anatomic variation is the retromolar canal, which is very significant for surgical procedures...
March 2016: Imaging Science in Dentistry
Luciana Yamamoto Almeida, Paulo Alceu Kiemle Trindade, Alexander Tadeu Sverzut, Cassio Edvard Sverzut, Alexandre Elias Trivellato, Christiano Oliveira-Santos, Jorge Esquiche León
OBJECTIVE: To report an unusual case of oral hyaline ring granuloma (HRG) that caused an extensive osteolytic lesion. CLINICAL PRESENTATION AND INTERVENTION: A 22-year-old female was referred to our hospital with a large expansile cystic lesion in the left mandibular ramus associated with a clinically visible, partially erupted third molar. A diagnosis of paradental cyst was made. After marsupialization of the lesion, histopathological analysis of the surgical specimen showed an unusual exuberant HRG reaction supported by scarce fibrous stroma...
2016: Medical Principles and Practice: International Journal of the Kuwait University, Health Science Centre
Saydé Sokhn, Marcel Noujeim, Riad Bacho, Hitaf Nasrallah Nasseh
A distinctive form of paradental cyst can occur on the buccal and apical aspects of erupted mandibular molars. This cyst has peculiar clinical and radiographic features, although the microscopic findings are the same as those of odontogenic inflammatory cysts. Diagnostic and therapeutic problems can occur when this lesion is misinterpreted as a radicular cyst. The purpose of this paper is to present two additional cases of a paradental cyst in the buccal and mesial aspects of a mandibular first molar involving the apical area...
May 2015: Texas Dental Journal
Satoshi Maruyama, Manabu Yamazaki, Tatsuya Abé, Hamzah Babkair, Jun Cheng, Takashi Saku
OBJECTIVE: The aim of this study was to characterize the histologic and immunohistochemical profiles of paradental cyst-lining epithelia to clarify its histopathogenesis. STUDY DESIGN: Ten surgical specimens of paradental cysts were examined for clinical profiles and to determine the histopathologic characteristics of the lining epithelia. Immunohistochemical profiles for keratin (K) subtypes, as well as for perlecan, UEA-I lectin binding, and proliferating cell nuclear antigen (PCNA), were determined and compared...
August 2015: Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology
A E Borgonovo, A E Borgonovo, F Rigaldo, R Censi, G Conti, D Re
Background WHO defines the mandibular buccal bifurcation cyst as a cyst occurring near the cervical margin of the lateral aspect of a root as a consequence of inflammatory process in a periodontal pocket. The pathogenesis of these cysts is still debated, but they are most likely originated from reduced enamel epithelium or from inflammatory proliferation of epithelial cell rests of Malassez that come from the superficial mucosa of a tooth in eruption. The aim of this article was to describe a case of large buccal bifurcation cyst of a permanent mandibular first molar...
July 2014: European Archives of Paediatric Dentistry: Official Journal of the European Academy of Paediatric Dentistry
Andrea Enrico Borgonovo, Luigi Bernardini, Paola Francinetti, Federica Rizza, Dino Re
Objective. The aim of this paper is to present an uncommon clinical and radiographic aspect of odontogenic keratocyst (OKC) mimicking paradental cyst. Methods. A 32-year-old female patient showed a well-delimited radiolucent lesion connected with the root of the left third molar with close anatomical relationship with the mandibular canal. The clinical, radiographic, and anamnestic features lead us to diagnose a paradental cyst that was treated by enucleation after extraction of the partially impacted tooth...
2014: Case Reports in Dentistry
A E Borgonovo, F Rigaldo, R Censi, G Conti, D Re
BACKGROUND: WHO defines the mandibular buccal bifurcation cyst as a cyst occurring near the cervical margin of the lateral aspect of a root as a consequence of inflammatory process in a periodontal pocket. The pathogenesis of these cysts is still debated, but they are most likely originated from reduced enamel epithelium or from inflammatory proliferation of epithelial cell rests of Malassez that come from the superficial mucosa of a tooth in eruption. The aim of this article was to describe a case of large buccal bifurcation cyst of a permanent mandibular first molar...
July 2014: European Journal of Paediatric Dentistry: Official Journal of European Academy of Paediatric Dentistry
Reinhard E Friedrich, Hanna A Scheuer, Jozef Zustin
The inflammatory paradental cyst (IPC) is a relatively rarely reported lesion arising from the lateral periodontium of vital teeth. However, IPC appear to be under-represented in registers of odontogenic cysts due to the misinterpretation of IPC as infected dentigerous cysts, in particular IPC originating from third molars. IPCs exhibit some temporospatial associations with tooth eruptions and occur almost exclusively in the mandible. The IPC of the first molar is predominantly diagnosed in children younger than 10 years...
May 2014: In Vivo
Fábio Wildson Gurgel Costa, Thales Salles Angelim Viana, Galyléia Meneses Cavalcante, Paulo Goberlânio de Barros Silva, Roberta Barroso Cavalcante, Alexandre Simões Nogueira, Karuza Maria Alves Pereira
BACKGROUND: Third molar surgery is considered the most frequently performed procedure in oral surgery. Although there are some indications for the removal of this tooth, such as the possibility of cystic degeneration or a tumor of the adjacent pericoronal follicle, there is no consensus in the literature about their prophylactic removal. OBJECTIVES: The aims of this study were to investigate the pathological alterations related to mandibular third molar dental follicles and to perform a narrative literature review...
May 2014: Journal of Craniofacial Surgery
Deepashri H Kambalimath, H V Kambalimath, S M Agrawal, Mamta Singh, Neha Jain, B Anurag, P Michael
The purpose of this study is to determine the prevalence of odontogenic cyst in an Indian population and compare it with various reports from the other geographic areas of the world. The files on odontogenic jaw cysts treated between 2001 and 2011 at the oral and maxillofacial surgery unit were retrieved retrospectively. Patient's demographic information mainly age, sex and location of the lesion was recorded and analyzed using descriptive statistics. The diagnosis of odontogenic cyst accounted in 150 cases and accounted for 15...
March 2014: Journal of Maxillofacial and Oral Surgery
No abstract text is available yet for this article.
January 1953: Revista Odontologica
A E Borgonovo, G B Grossi, P C Maridati, C Maiorana
The aim of this article was to describe a rare case of paradental cyst of the permanent mandibular second molar. A 14-year-old girl was referred to Oral Surgery Department, Dental Clinic, IRCSS Fondazione Ca' Granda, University of Milan, Italy, for the evaluation of the deep probing located on the buccal aspect of her erupted mandibular left second molar. Clinical signs of inflammation were absent and the mucosa around the second molar appeared clinically normal. Pulp tests for the second molar were positive...
October 2013: Minerva Stomatologica
A E Borgonovo, P Reo, G B Grossi, C Maiorana
The paradental cyst is a lesion classified and recognized by World Health Organization quite recently, which is related to an inflammatory process, especially pericoronitis, involving a tooth in eruption. The aim of this article is to report a rare bilateral case of paradental cyst. An 8-year-old boy presented to the Oral Surgery Department, Dental Clinic, Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Fondazione Ospedale Maggiore Policlinico, University of Milan, with the complaint of swelling over the buccal gingiva of his unerupted lower left first molar...
October 2012: Journal of the Indian Society of Pedodontics and Preventive Dentistry
A C G Henriques, J S Pereira, C F W Nonaka, R A Freitas, L P Pinto, M C C Miguel
AIM: To determine the prevalence of hyaline ring granulomas (HRGs) in a large case series of inflammatory odontogenic cysts, and to investigate the nature of these structures. METHODOLOGY: All records from the patients diagnosed with inflammatory odontogenic cysts between January 1970 and April 2009 were reviewed. Histologic sections were evaluated by light microscopy and cases with HRGs for which sufficient biological material was available were submitted to histochemical analysis (Masson's trichrome) and immunohistochemistry (CD34, CD68 and collagen IV)...
January 2013: International Endodontic Journal
A Ravi Prakash, P Sreenivas Reddy, M Rajanikanth
Fusion is the union of two tooth buds that are normally separated. Fusion is more frequent in deciduous teeth, particularly in the anterior region. The etiology of fusion is not known. It has been suggested that the pressure of adjacent dental follicles produces their contact and fusion before calcification. There is no difference between men and women in incidence. The term paradental cyst means that such type of cysts that are close proximity with the root of a tooth. A history of recurrent pericoronitis is reported usually and there is often the presence of a communication between the periodontal pocket and the cyst...
January 2012: Journal of Oral and Maxillofacial Pathology: JOMFP
G Lizio, G Corinaldesi, A Bianchi, C Marchetti
BACKGROUND: Juvenile paradental cysts typically occur on the buccal aspect of mandibular first and second molars in children aged 6 to 11 years. The cysts may be treated by enucleation, with or without extraction of the involved teeth, or by marsupialization. This report demonstrates the success of a conservative surgical technique (marsupialization) and good outcomes in five juvenile paradental cyst cases. METHODS: Five patients (two males, three females) with a mean age of 8...
December 2011: Australian Dental Journal
Mohammad J Sharifian, Maryam Khalili
Odontogenic cysts constitute a major part of oral pathological lesions, but little is known about their distribution patterns in various populations. In this retrospective study, patient records from the archive of the Department of Oral and Maxillofacial Pathology at the Faculty of Dentistry affiliated to the Tehran University of Medical Sciences were reviewed. Cases diagnosed as odontogenic cyst from 1987 to 2007 were selected and histopathologically re-evaluated to confirm the diagnosis. Patients' demographic information (age and sex) and location of the lesion were recorded and analyzed using descriptive statistics...
September 2011: Journal of Oral Science
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