Re-thinking South African dentists' role in a pandemic

Mass disasters such as terrorism, earthquakes and virus outbreaks challenge any healthcare system. Response teams to disasters typically consist of health professionals, local government, corporations, and community organizations, academics and the scientific community. Dentists or dental hygienists have traditionally only played a role in the identification of victims or in the treatment of facial trauma in disaster response. In South Africa, the response was mainly driven by medical professionals. Collaborative practice supported by inter-professional education may offer a solution to assist countries struggling with access to healthcare and overburdened health systems. In addition, revisiting the dentists' role in prioritising oral health and its relationship with general health and well-being is much needed. This short article provides a perspective on the role of South African dentists' contribution to health during a pandemic

Morphological variations of two cases of maxillary myofibromas

The aim of this case report is to depict the varied spectrum of clinical presentation of two cases of solitary myofibromas, one of which was intra-osseous whilst the other presented as a soft tissue lesion. This highlights the spectrum of the clinical presentation of the same pathology. In the most recent World Health Organisation (WHO) 2022 classification of soft tissue tumours, myofibroma is included under the category of myopericytomas. Myopericytoma is a distinctive perivascular myoid neoplasm that forms a morphological spectrum with myofibroma. Molecular evidence has revealed PDGFRB (platelet-derived growth factor receptor beta) mutations in myopericytoma and myofibroma as well as SRF-RELA gene fusions in both lesions confirming a common pathogenesis for both.1 Myofibromas are benign soft tissue neoplasms derived from myofibroblastic cells.2 The term myofibroma refers to a solitary lesion. Myofibromatosis refers to cases in which multiple lesions are present which may affect either one or multiple anatomical locations. Myofibromatosis is almost exclusively seen in young children under the age of 2-years. Myofibromas exhibit a wide age range of clinical presentation and may be present at birth or arise within the first two years of age, but may also present in adults with a significant male predominance. Solitary myofibromas have a predilection to occur in the oral cavity, skin or subcutis of the head, neck and trunk

Dental educators’ views and knowledge of competencies required within a competency framework

The aim of the study was twofold; first was to explore and describe dental educators’ views of the competencies required within the AfriMEDS core competency framework. The second was to highlight the views of the dental educators, regarding the alignment of the AfriMEDS core competencies, with the dental curriculum. A case study approach to qualitative inquiry was used. The participants were purposefully selected, and two focus group discussions were conducted. An interview protocol was used to guide the discussions. The gathered data from the discussions were transcribed verbatim, and uploaded to the Atlas ti program for data analysis. Themes were identified from the findings of the thematic analysis. Results Dental educators required some guidance and clarity on the AfriMEDS core competency framework. However, they were able to recognize the competencies related to the AfriMEDS core competency framework. Two of these competencies, evidence-based dentistry, and private practice, were highlighted as core competencies in this current study; however, in AfriMEDS, only certain aspects of this was described. The results of this current study revealed that dental educators were able to make valuable recommendations about the additional competencies requirements for dental graduates

Antimicrobial efficacy of silver nanoparticles against candida albicans

Current treatment protocols for patients diagnosed with denture stomatitis are under scrutiny, and alternative options are being explored by researchers. The aim of this systematic review was to determine if silver nanoparticles inhibit the growth of Candida albicans, and the research question addressed was: In adults, do silver nanoparticles inhibit the growth of Candida albicans in acrylic dentures and denture liners compared to normal treatment options. A systematic review was the chosen methodology, and criteria were formulated to include all types of studies, including clinical and laboratory designs where the aim was tested. Of the 18 included studies, only one was a clinical trial, and 17 were in vitro research. The inhibition of candidal growth was based on the % concentration of AgNPs included within the denture acrylic and denture liner. As the % AgNPs increased, candida growth was reduced. This was reported as a reduction of candidal colony forming units in the studies. The quality of the included studies was mostly acceptable, as seen from the structured and validated assessments completed

Dental educators’ views and knowledge of competencies required within a competency framework

The aim of the study was twofold; first was to explore and describe dental educators’ views of the competencies required within the AfriMEDS core competency framework. The second was to highlight the views of the dental educators, regarding the alignment of the AfriMEDS core competencies, with the dental curriculum.A case study approach to qualitative inquiry was used. The participants were purposefully selected, and two focus group discussions were conducted. An interview protocol was used to guide the discussions. The gathered data from the discussions were transcribed verbatim, and uploaded to the Atlas ti program for data analysis. Themes were identified from the findings of the thematic analysis. Dental educators required some guidance and clarity on the AfriMEDS core competency framework. However, they were able to recognize the competencies related to the AfriMEDS core competency framework. Two of these competencies, evidence-based dentistry, and private practice, were highlighted as core competencies in this current study; however, in AfriMEDS, only certain aspects of this was described

Antimicrobial efficacy of silver nanoparticles against Candida albicans: A systematic review protocol.

IntroductionDenture-induced stomatitis is one form of candidiasis. It is characterised as inflammation and erythema of the oral mucosa underneath the denture-bearing areas and clinically classified into three types according to severity. Denture hygiene, appropriate mouth rinses and the use of antifungal therapy are commonly used to treat the condition, but new technologies are emerging that may assist in its treatment.AimThe aim of this systematic review is to determine if silver nanoparticles inhibit the growth of Candida Albicans when included in acrylic dentures and in different denture liners.MethodologyA protocol was developed and published on PROSPERO (Registration No: CRD42019145542) and with the institutional ethics committee (Registration No: BM20/4/1). The protocol includes all aspects of a systematic review namely: selection criteria, search strategy, selection methods using predetermined eligibility criteria, data collection, data extraction, critical appraisal of included studies, and the intended statistical analyses such as calculating risk ratios (RR) for dichotomous outcomes and presented at 95% confidence intervals, a meta-analysis, if possible or a narrative report as needed.Expected resultsWith rigorous inclusion criteria set and databases identified for searching, appropriate clinical and laboratory studies may be obtained but the results and its interpretation and translation into clinical practice may be a challenge as these depend on the quality of the research