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COVID-19 has challenged the public dental workforce in their ability to continue providing routine oral health care services. To mitigate the risk of COVID-19 transmission to staff and patients, Teledentistry was implemented in many parts of the world, mainly to provide remote consultations, undertake triage, and offer preventive educational sessions. The aim of this paper is to describe Dental Health Services Victoria’s (DHSV) patient-initiated Teledentistry model of care implemented during peak COVID transmission in Victoria. The Teledentistry model supported patient-centered care involving active collaboration and shared decision making between patients, families, and clinicians in designing and managing remote care plans. DHSV’s eligible patient cohort includes disadvantaged population groups with greater oral health needs. Strong emphasis was placed on the simplicity and user friendliness of the Telehealth platform, as well as the support for patients with low technology literacy. Consumers and dental workforce were consulted and modifications to the use of language and services were undertaken before the launch. A total of 2492 patients accessed Telehealth services between May 2020 and April 2021. Approximately 39% of patients were born in a country other than Australia. A total of 489 patient-reported experience measures (PREMs) were received. Patients agreed or strongly agreed that the care they received met their needs (87%); they received answers to their questions (89%); they left their visit knowing what is next (87%); they felt they were taken care of during their visit (90%); and they felt involved in their treatment (89%). Teledentistry enabled patients to initiate access to care and consult with dental workforce remotely and safely during peak pandemic.

Background Early childhood caries (tooth decay) can adversely affect child growth, development and well-being and is a leading cause of preventable hospitalisation for pre-school aged children. This necessitates the introduction of preventive measures in infancy, including twice daily toothbrushing and timely dental visits. This study explored the barriers and enablers parents face in providing optimal oral care for their young children. Methods We interviewed Australian parents with 0-36-month-old children about two key behaviours related to their child’s oral health: (1) the timing of first dental visit and (2) twice daily toothbrushing. Parents were recruited via social media advertising and all interviews were conducted online via Zoom. Interviews were based on a semi-structured interview guide mapped to the Theoretical Domains Framework (TDF). All interviews were audio recorded and transcribed. Data was coded to the TDF, summarised, and categorised as a barrier or enabler before being grouped into themes and sub-themes using framework analysis. Results Fifteen interviews were completed between May 2022– May 2023. Thirteen of the 14 TDF domains were represented in the data. The three most dominant TDF domains across the dataset were social influences , environmental context and resources , and knowledge. Four themes were developed from the data: (1) Conflict, (2) Family and social norms, (3) Wanting a positive oral health experience, and (4) Uncertainty. These themes represent both barriers and enablers to optimal infant and young children’s oral care. Parents face complex decision-making challenges regarding their young children’s oral health care, particularly managing actual and perceived conflicts with their child. Knowledge and social and family norms influence their approach to managing these barriers. Conclusions The key influences enabling or preventing optimal infant oral care identified in this study lay the foundation for interventions to target these behaviours. To encourage a timely first dental visit, parents need consistent messaging from dental and other health professionals. To encourage twice daily toothbrushing, parents need more support in managing their child’s behaviour and competing priorities.

Australia’s universal healthcare scheme, Medicare, has largely excluded oral healthcare resulting in inequitable access to affordable, essential oral healthcare. To achieve inclusion of oral health within Australia’s universal healthcare scheme, it is necessary to identify and define the dental services that constitute essential oral healthcare. This perspective paper explores how essential oral healthcare should be considered for the Australian context and to align with the World Health Organization’s approach to universal health coverage that includes oral health.

The landmark 2021 Resolution on Oral Health by the 74th World Health Assembly has elevated the importance of oral health into the global health policy agenda. This has led to the development and adoption of the World Health Organization (WHO) Global Strategy on Oral Health in 2022. It acknowledged the need to integrate oral health as part of universal health coverage (UHC), which is supported by national clinical leadership for oral health. Although Australia is a signatory WHO member state, it is yet to appoint a Commonwealth Chief Dental Officer to provide national clinical leadership. This commentary provides a background on the current issues on population oral health in Australia, an insight into the Australian oral healthcare system, and explores some of the challenges and learnings related to previous Commonwealth dental programs. This paper highlights why expertise in dental public health is required to steer national oral health policy that is focused on prevention and early intervention. A population oral health approach for UHC should be informed by evidence, prioritise and address oral health inequities, and be co-ordinated by national clinical leadership for oral health.

The landmark 2021 Resolution on Oral Health by the 74th World Health Assembly has elevated the importance of oral health into the global health policy agenda. This has led to the development and adoption of the World Health Organization (WHO) Global Strategy on Oral Health in 2022. It acknowledged the need to integrate oral health as part of universal health coverage (UHC), which is supported by national clinical leadership for oral health. Although Australia is a signatory WHO member state, it is yet to appoint a Commonwealth Chief Dental Officer to provide national clinical leadership. This commentary provides a background on the current issues on population oral health in Australia, an insight into the Australian oral healthcare system, and explores some of the challenges and learnings related to previous Commonwealth dental programs. This paper highlights why expertise in dental public health is required to steer national oral health policy that is focused on prevention and early intervention. A population oral health approach for UHC should be informed by evidence, prioritise and address oral health inequities, and be co-ordinated by national clinical leadership for oral health.

The 2021 Resolution on Oral Health by the 74th World Health Assembly supports an important health policy direction: inclusion of oral health in universal health coverage. Many healthcare systems worldwide have not yet addressed oral diseases effectively. The adoption of value-based healthcare (VBHC) reorients health services towards outcomes. Evidence indicates that VBHC initiatives are improving health outcomes, client experiences of healthcare, and reducing costs to healthcare systems. No comprehensive VBHC approach has been applied to the oral health context. Dental Health Services Victoria (DHSV), an Australian state government entity, commenced a VBHC agenda in 2016 and is continuing its efforts in oral healthcare reform. This paper explores a VBHC case study showing promise for achieving universal health coverage that includes oral health. DHSV applied the VBHC due to its flexibility in scope, consideration of a health workforce with a mix of skills, and alternative funding models other than fee-for-service.

Obesity is a serious social and public health problem in the world, especially in children and adolescents. For school-age children with obesity, this stage is in the transition from childhood to adolescence, and both physical, psychological, and external environments will be full of challenges. Studies have showed that school-age children are the largest proportion of people who continue to be obese in adulthood. Physical exercise is considered as an effective way to control weight. Therefore, we focus on this point to study which factors will be improved to reduce childhood obesity. To assess the effects of aerobic and resistance exercise on physical indexes, such as body mass index (BMI) and body fat percentage, and cardiovascular risk factors such as VO.sub.2 peak, triglycerides (TG) and low-density lipoprotein (LDL), high-density lipoprotein (HDL), total cholesterol (TC), insulin and insulin resistance in school-age children who are overweight or obese. PubMed, SPORTDiscus, Medline, Cochrane-Library, Scopus, Ovid and Web of Science were searched to locate studies published between 2000 and 2021 in obese and overweight school-age children between 6-12 years old. The articles are all randomized controlled trials (RCTs) and in English. Data were synthesized using a random-effect or a fixed-effect model to analyze the effects of aerobic and resistance exercise on six elements in in school-age children with overweight or obese. The primary outcome measures were set for BMI. A total of 13 RCTs (504 participants) were identified. Analysis of the between-group showed that aerobic and resistance exercise were effective in improving BMI (MD = -0.66; p < 0.00001), body fat percentage (MD = -1.29; p = 0.02), TG (std.MD = -1.14; p = 0.005), LDL (std.MD = -1.38; p = 0.003), TC (std.MD = -0.77; p = 0.002), VO.sub.2 peak (std.MD = 1.25; p = 0.001). However, aerobic and resistance exercise were not significant in improving HDL (std.MD = 0.13; p = 0.27). Aerobic exercise and resistance exercise are associated with improvement in BMI, body fat percentage, VO.sub.2 peak, TG, LDL, TC, while not in HDL in school-age children with obesity or overweight. Insulin and insulin resistance were not able to be analyzed in our review. However, there are only two articles related to resistance exercise in children with obesity and overweight at school age, which is far less than the number of 12 articles about aerobic exercise, so we cannot compare the effects of the two types of exercises.

Metal fluorides/oxides (MF x /M x O y ) are promising electrodes for lithium-ion batteries that operate through conversion reactions. These reactions are associated with much higher energy densities than intercalation reactions. The fluorides/oxides also exhibit additional reversible capacity beyond their theoretical capacity through mechanisms that are still poorly understood, in part owing to the difficulty in characterizing structure at the nanoscale, particularly at buried interfaces. This study employs high-resolution multinuclear/multidimensional solid-state NMR techniques, with in situ synchrotron-based techniques, to study the prototype conversion material RuO 2 . The experiments, together with theoretical calculations, show that a major contribution to the extra capacity in this system is due to the generation of LiOH and its subsequent reversible reaction with Li to form Li 2 O and LiH. The research demonstrates a protocol for studying the structure and spatial proximities of nanostructures formed in this system, including the amorphous solid electrolyte interphase that grows on battery electrodes. Metal fluorides/oxides are promising electrodes for lithium-ion batteries, but the mechanism by which they exhibit additional reversible capacity is still not well understood. By using high-resolution solid-state NMR techniques it is shown that extra capacity in this RuO 2 system is due to the generation of LiOH and its subsequent reversible reaction with Li to form Li 2 O and LiH.

Alzheimer’s disease (AD) is the most prevalent form of neurodegenerative disorders, yet no major breakthroughs have been made in AD human trials and the disease remains a paramount challenge and a stigma in medicine. Here we eliminate the toxicity of amyloid beta (Aβ) in a facile, high-throughput zebrafish ( Danio rerio ) model using casein coated-gold nanoparticles (βCas AuNPs). βCas AuNPs in systemic circulation translocate across the blood brain barrier of zebrafish larvae and sequester intracerebral Aβ 42 and its elicited toxicity in a nonspecific, chaperone-like manner. This is evidenced by behavioral pathology, reactive oxygen species and neuronal dysfunction biomarkers assays, complemented by brain histology and inductively coupled plasma-mass spectroscopy. We further demonstrate the capacity of βCas AuNPs in recovering the mobility and cognitive function of adult zebrafish exposed to Aβ. This potent, safe-to-use, and easy-to-apply nanomedicine may find broad use for eradicating toxic amyloid proteins implicated in a range of human diseases. Treating Alzheimer’s disease, one of the most common neurodegenerative diseases, is of wide interest. Here, the authors report on the development of casein coated gold nanoparticles which were able to cross the blood brain barrier and protect against amyloid beta toxicity in a zebrafish model.