Browsing Research Articles (Oral Pathology and Oral Biology) by Title

Browsing Research Articles (Oral Pathology and Oral Biology) by Title

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  • CD1a+and CD83+Langerhans cells are reduced in lower lip squamous cell carcinoma 
    Gomes, Juliane Oliveira; Carvalho, Marianne de Vasconcelos; Fonseca, Felipe Paiva; Gondak, Rogério Oliveira; Lopes, Márcio Ajudarte; Vargas, Pablo Agustin (Wiley, 2016-07)
    BACKGROUND : Actinic cheilitis (AC) is a potentially malignant lesion diagnosed in the lip of patients chronically exposed to the sun that may give rise to a fully invasive lower lip squamous cell carcinoma (LLSCC). It is ...
  • Cemento-osseous dysplasia : a diagnostic challenge 
    Noffke, C.E.E.; Raubenheimer, E.J. (Erich); Peranovic, P. (South African Dental Association, 2019-05)
    Cemento-osseous dysplasia is the most common fibroosseous lesion affecting the jaw bones. Due to the potential risk of introducing an infection, biopsy of an asymptomatic lesion is contra-indicated and it is ...
  • Central odontogenic fibroma : an international multicentric study of 62 cases 
    Roza, Ana Luiza Oliveira Correa; Sousa, Emanuel Mendes; Leite, Amanda Almeida; Amaral-Silva, Gleyson Kleber; Morais, Thayna Melo de Lima; Wagner, Vivian Petersen; Schuch, Lauren Frenzel; Vasconcelos, Ana Carolina Uchoa; De Arruda, Jose Alcides Almeida; Mesquita, Ricardo Alves; Fonseca, Felipe Paiva; Abrahao, Aline Correa; Agostini, Michelle; De Andrade, Bruno Augusto Benevenuto; Da Silveira, Ericka Janine Dantas; Martínez-Flores, Rene; Rondanelli, Benjamin Martínez; Alberdi-Navarro, Javier; Robinson, Liam; Marin, Constanza; Junior, Jose Narciso Rosa Assuncao; Valiati, Renato; Fregnani, Eduardo Rodrigues; Santos-Silva, Alan Roger; Lopes, Marcio Ajudarte; Hunter, K.D. (Keith); Khurram, Syed Ali; Speight, Paul M.; Mosqueda-Taylor, Adalberto; Van Heerden, Willem Francois Petrus; Carlos, Roman; Wright, John M.; Romanach, Mario Jose; Vargas, Pablo Agustin (Elsevier, 2021-05)
    OBJECTIVE : The aim of this study was to report the clinicopathologic features of 62 cases of central odontogenic fibroma (COdF). STUDY DESIGN : Clinical and radiographic data were collected from the records of 13 oral ...
  • CEOT variants or entities : time for a rethink? A case series with review of the literature 
    Siriwardena, B.S.M.S.; Speight, Paul M.; Franklin, Christopher D.; Abdelkarim, Rasha; Khurram, Syed Ali; Hunter, K.D. (Keith) (Springer, 2021-03)
    The first detailed description of calcifying epithelial odontogenic tumor (CEOT) are ascribed to Jens Pindborg, but this tumor was described some years previously. Subsequently, CEOT was included in the 1971 WHO classification ...
  • Cervical microleakage in Class II open-sandwich restorations : 43 HT an in vitro study 
    Fourie, Jeanine; Smit, C.F. (South African Dental Association, 2011-08)
    INTRODUCTION: The open-sandwich technique was proposed to solve the problem of cervical micro-leakage of deep Class II composite restorations by making use of the self-adhesive nature of the glass-ionomers. Recent ...
  • The challenges and effects of globalisation on forensic dentistry 
    Bernitz, Herman (FDI/World Dental Press, 2009)
    This paper deals with the challenges faced by forensic dentists in a world in which globalisation has become a reality. People travelling across the globe on a daily basis become victims of violent crime, terrorist attacks, ...
  • Changing assessment practice throughin situ faculty development 
    Pickworth, Glynis Ellen; Snyman, Willem D. (Wiley-Blackwell, 2012-02)
    The aim of this article is to describe the process of an in situ staff development process with the objective to influence change in assessment practice. An in situ training course focusing on writing questions for written ...
  • Chronic ulcerative stomatitis : a distinct clinical entity? 
    Fourie, Jeanine; Van Heerden, Willem Francois Petrus; McEachen, Stuart C.; Van Zyl, Andre W. (South African Dental Association, 2011-04)
    Chronic ulcerative stomatitis (CUS) is a mucocutaneous disorder which is characterised by persistent oral mucosal ulceration. The clinical appearance is often reminiscent of oral lichen planus (OLP) leading to erroneous ...
  • Clinical and pathological differences between the pyogenic granuloma and lobular capillary hemangioma in the oral cavity : a scoping review 
    Ver Berne, Jonas; Raubenheimer, E.J. (Erich); Jacobs, Reinhilde; Politis, Constantinus (Termedia Publishing House, 2020-08-30)
    Since initially described, the terms “pyogenic granuloma” (PG) and “lobular capillary hemangioma” (LCH) have undergone a significant change in meaning, which leads to a confusion in the literature. In this study, we attempted ...
  • Clinical features of oral cancer 
    Van Zyl, Andre W.; Bunn, Belinda Kathleen (South African Dental Association, 2012-11)
    Oral cancer (OC) is a major cause of global morbidity and mortality. Squamous cell carcinoma accounts for more than 90% of oral malignancies and occurs most frequently in middle-aged to elderly patients who smoke and drink ...
  • Clinical, demographic, and radiographic analysis of 82 patients affected by florid osseous dysplasia: an international collaborative study 
    Pereira, Debora Lima; Pires, Fabio Ramoa; Lopes, Marcio Ajudarte; Carlos, Roman; Patel, Paras; Van Heerden, Willem Francois Petrus; Uys, Andre; Vargas, Pablo Agustin (Elsevier, 2016-08)
    OBJECTIVE : The aim of this study was to correlate the clinical, demographic, and radiographic aspects of 82 cases of florid osseous dysplasia (FOD) from four countries assessed by five reviewers. STUDY DESIGN : Retrospective ...
  • Clinicoradiological spectrum of primary aneurysmal bone cysts of the maxillofacial region : a series of 31 cases 
    Smit, Chane; Robinson, Liam; Tager, Elena Roman; Roza, Ana Luiza Oliveira Correa; Rocha, Andre Caroli; Santos-Silva, Alan Roger; Vargas, Pablo Agustin; Romanach, Mario Jose; Fonseca, Felipe Paiva; Carlos, Roman; Van Heerden, Willem Francois Petrus (British Institute of Radiology, 2022-07)
    OBJECTIVES : The aim of the current study was to analyse the demographic, clinical and radiological features of primary aneurysmal bone cysts (ABCs) involving the maxillofacial region. METHODS : Histologically confirmed ...
  • Comparative molecular genetics of odontogenic keratocysts in sporadic and syndromic patients 
    Ambele, Melvin Anyasi; Robinson, Liam; Van Heerden, M.B. (Marlene); Pepper, Michael Sean; Van Heerden, Willem Francois Petrus (Elsevier, 2023-01)
    Odontogenic keratocysts (OKCs) are common cysts of odontogenic origin that usually occur as a single nonsyndromic cyst in isolation (sporadic) or as syndromic multiple cysts as a manifestation of naevoid basal cell carcinoma ...
  • Comparative study on the effect of ethnicity on wisdom tooth eruption 
    Olze, Andreas; Van Niekerk, Piet; Ishikawa, T.; Zhu, B.L.; Schulz, Ronald; Maeda, H.; Schmeling, Andreas (Springer, 2007-11)
    The current knowledge base for evaluating the influence of ethnic origin on wisdom tooth eruption is still inadequate. We therefore analyzed and compared the chronology of wisdom tooth eruption in three ethnic populations ...
  • Complications of head and neck radiotherapy : a dental perspective 
    Buchanan, Glynn Dale; Gamieldien, Mohamed Yasin; Tredoux, Sheree; Uys, Andre; Swanepoel, Nicolaas Jacobus (Institute of Oncology Sremska Kamenica, 2019-05-17)
    For the treatment of head and neck cancers radiotherapy is frequently and successfully performed by medical specialists. However, a number of complications may occur following such therapy. Many of these complications are ...
  • Concomitant congenital intraoral dermoid cyst and heterotopic gastrointestinal cyst 
    Robinson, Liam; Sengoatsi, Tshepang; Van Heerden, Willem Francois Petrus (Springer, 2021-03)
    Sublingual dermoid cysts and oral heterotopic gastrointestinal cysts are well-documented causes of sublingual swellings in infants. However, the simultaneous occurrence of both cysts is an extremely rare phenomenon, with ...
  • A cone-beam computed tomography study of canalis sinuosus and its accessory canals in a South African population 
    Beckenstrater, Michael A.; Gamieldien, Mohamed Yasin; Smit, Chane; Buchanan, Glynn Dale (Springer, 2024)
    OBJECTIVES : Canalis sinuosus (CS) is a clinically relevant structure in the anterior maxilla. The present study aimed to determine the prevalence and distribution of CS and its accessory canals (ACs) in the South African ...
  • Contrasting strategies for wing‐moult and pre‐migratory fuelling in western and eastern populations of common whitethroat Sylvia communis 
    Remisiewicz, Magdalena; Bernitz, Zephne; Bernitz, Herman; Burman, Marc S.; Raijmakers, Jacobus M.H.; Raijmakers, Johannes H.F.A.; Underhill, Les G.; Rostkowska, Anna; Barshep, Yahkat; Soloviev, Sergej A.; Siwek, Ilona (Wiley, 2019-10)
    Trade‐offs between moult and fuelling in migrant birds vary with migration distance and the environmental conditions they encounter. We compared wing moult and fuelling at the northern and southern ends of migration in two ...
  • Contrasting views on the role of mesenchymal stromal/stem cells in tumour growth : a systematic review of experimental design 
    Oloyo, Ahmed Kolade; Ambele, Melvin Anyasi; Pepper, Michael Sean (Springer, 2017-11)
    The effect of mesenchymal stromal/stem cells (MSCs) on tumour growth remains controversial. Experimental evidence supports both an inhibitory and a stimulatory effect. We have assessed factors responsible for the contrasting ...
  • Correlation between DNA ploidy by flow cytometry and chromosome 3 aberration in oral squamous cell carcinoma 
    Hemmer, J.; Kraft, K.; Van Heerden, Willem Francois Petrus (Spandidos Publications, 2006-01)
    Although flow cytometric DNA ploidy has turned out as a significant predictor of survival in oral squamous cell carcinoma, little is known about the underlying karyotypic structure of gross aneuploidy. We therefore analysed ...