Browsing Research Articles (Periodontics and Oral Medicine) by Title

Browsing Research Articles (Periodontics and Oral Medicine) by Title

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  • Early detection of oral cancer : who is responsible? 
    Van Zyl, Andre W.; Van Heerden, Willem Francois Petrus (South African Dental Association, 2012-05)
    Oral squamous carcinoma or oral cancer (OC), as it is generally known, has an average five-year survival rate of less than 50%. This has not changed much in 50 years. The survival rate can be more than 90% with early ...
  • Enhanced activity of demineralised bone matrix augmented with xenogeneic bone morphogenetic protein complex in rats 
    Mohangi, Govindrau Udaibhan; Rothman, B.; Van Zyl, Andre W.; Duneas, Nicolaas (South African Dental Association, 2012-08)
    INTRODUCTION: Demineralised bone matrix (DBM) is an allograft material widely used as a bone filler and bone graft substitute. DBM contains bone morphogenetic proteins (BMPs), which induce and regulate bone formation ...
  • Epidemiology of oral squamous cell carcinoma 
    Abram, Muhammed Hanif; Van Heerden, Willem Francois Petrus; Rheeder, Paul; Girdler-Brown, B.V. (Brendan); Van Zyl, Andre W. (South African Dental Association, 2012-11)
    The National Cancer Registry (NCR) of South Africa publishes the pathology-based cancer incidence in the country and is the main cancer data source. The data published by the NCR have been used extensively in the ...
  • From pandemic, to panic to ‘pendemic’ 
    Sykes, Leanne M.; Crafford, Elmine; Bradfield, Charles F. (South African Dental Association, 2020-04)
    Medical doctors and dentists working in private practice are generally faced with the situation of “no work, no pay”. Although most have some form of indemnity cover to ensure they will receive and income if they are ...
  • Giant cell lichenoid stomatitis - an oral medicine case book 
    Robinson, Liam; Kotze, Leande; Van Heerden, Willem Francois Petrus (South African Dental Association, 2020-11)
    A 53-year-old female patient presented with a two-week history of intermittently painful oral mucosal lesions when eating spicy, salty or sour foods. The patient reported a long-term history of psoriasis treated by ...
  • The impact of four harvesting techniques on the cell viability and osteogenic behaviour of cells in autogenous bone grafts : a critical appraisal of an experimental study 
    Van Zyl, Andre W.; Hartshorne, Johan; Carrasco-Labra, Alonso (AOSIS Open Journals, 2013)
    The investigators tested the null hypothesis that there would be no differences between the different bone harvesting techniques with regard to cell viability, cell activity and osteogenic potential of grafted cells. ...
  • Incidental pathologic findings from orthodontic pretreatment panoramic radiographs 
    Hlongwa, Phumzile; Moshaoa, Mpule Annah Lerato; Musemwa, Charity; Khammissa, Razia Abdool Gafaar (MDPI, 2023-02)
    Panoramic radiography is frequently performed for new patients, follow-ups and treatment in progress. This enables dental clinicians to detect pathology, view important structures, and assess developing teeth. The objective ...
  • An insight into the malocclusion of cleidocranial dysplasia 
    Nel, W.R.; Dawjee, Salahuddien M.; Van Zyl, Andre W. (South African Dental Association, 2012-06)
    Cleidocranial dysplasia (CCD), formerly known as Cleidocranial dysostosis,is a rare congenital disorder of bone that is characterised by aplasia of, or deficient, clavicular formation, delayed and imperfect ossification ...
  • The interrelation between aerobic exercise, mental well-being, stress response and epigenetics   
    Feller, Liviu; Nemutandani, S.M.; Feller, Gal; Jose, R.J.; Lemmer, Johan; Khammissa, Razia Abdool Gafaar (Open Access Text, 2021-08)
    Mental well-being is a subjective, adaptive state of mind arising from complex dynamic interactions between cognitive, emotional and psychosocial factors. Positive mental well-being may promote good physical health, ...
  • Interrelations between pain, stress and executive functioning 
    Feller, Liviu; Feller, Gal; Ballyram, Theona; Chandran, Rakesh; Lemmer, Johan; Khammissa, Razia Abdool Gafaar (Sage, 2020-08)
    AIM: The purpose of this narrative review is to discuss the interrelations between pain, stress and executive functions. IMPLICATIONS FOR PRACTICE : Self-regulation, through executive functioning, exerts control over ...
  • Is chlorhexidine mouth rinse, used as a mono-therapy or adjunct with oral hygiene, effective at reducing plaque growth and gingival inflammation? 
    Van Zyl, Andre W.; Hartshorne, Johan; Carrasco-Labra, Alonso (AOSIS Open Journals, 2013)
    This study describes a systematic review of the best available evidence on the effectiveness of a chlorhexidine mouth rinse as a mono-therapy or as an adjunct to mechanical oral hygiene against plaque growth and gingival ...
  • Is noma a neglected/overlooked tropical disease? 
    Feller, Liviu; Lemmer, Johan; Khammissa, Razia Abdool Gafaar (Oxford University Press, 2022-10)
    Noma is a debilitating orofacial necrotizing bacterial disease that disproportionately affects impoverished mal- nourished persons, particularly young children, the vast majority of whom live in tropical and subtropical ...
  • Judgment and decision-making in clinical dentistry 
    Feller, Liviu; Lemmer, Johan; Nemutandani, Mbulaheni Simon; Ballyram, Raoul; Khammissa, Razia Abdool Gafaar (SAGE Publications, 2020)
    The development of clinical judgment and decision-making skills is complex, requiring clinicians— whether students, novices, or experienced practitioners—to correlate information from their own experience; from discussions ...
  • A micro-CT study of the greater palatine foramen in human skulls 
    Beetge, Mia-Michaela; Todorovic, V.S.; Oettle, Anna Catherina; Hoffman, Jakobus; Van Zyl, Andre W. (Nihon University School of Dentistry, 2018-03)
    The greater palatine foramen (GPF) is an important anatomical landmark and has substantial clinical relevance in dental surgery. Knowledge of its precise location and dimensions is required for proper planning of ...
  • The midline mandibular lingual canal : importance in implant surgery 
    Oettle, Anna Catherina; Fourie, Jeanine; Human-Baron, Rene; Van Zyl, Andre W. (Wiley, 2015-02)
    PURPOSE : To determine the position and occurrence of the midline mandibular canal (MLC) in the various age, sex, population and dentition groups. The average distances from the MLC to a planned mandibular midline implant ...
  • Mouthwash : a review for South African health care workers 
    Van Zyl, Andre W.; Van Heerden, Willem Francois Petrus (OpenJournals Publishing, 2010-03)
    Many conditions within the oral cavity require the use of a mouthwash. This can vary from breath fresheners to treatment of life threatening secondary infections such as oral mucositis in patients undergoing bone marrow ...
  • Noma : a neglected oro-facial childhood disease 
    Khammissa, Razia Abdool Gafaar; Lemmer, Johan; Feller, Liviu (Elsevier, 2021-10)
    WHO's World Health Assembly 2021 has recognised the impact of certain oral diseases on general health, and consequently the need to incorporate oral health strategies into universal health care, particularly for remote ...
  • Noma staging : a review 
    Khammissa, Razia Abdool Gafaar; Lemmer, Johan; Feller, Liviu (BMC, 2022-06-13)
    Noma is a bacterial, non-communicable, grossly destructive and disfiguring necrotising oro-facial disease. It is rare, but occurs most commonly in chronically malnourished children with other debilitating illnesses, in ...
  • Oral malodour 
    Van Zyl, Andre W.; Fourie, Jeanine; Van Heerden, Willem Francois Petrus (South African Academy of Family Practice/Primary Care, 2011-07)
    Oral malodour may affect up to three billion people worldwide, with millions of dollars spent on treatment. Halitosis is often used synonymously, but oral malodour is the preferred term for any bad breath emanating from ...
  • Oral medicine case book 40 : Oral histoplasmosis 
    Stander, S.; Molatjana, R.E.; Dreyer, W.P.; Marnewick, J.C. (Johan); Afrogheh, A.; Schubert, P.T.; Hille, J. (South African Dental Association, 2012-06)
    No abstract available.