A Longitudinal Study of Chronic Periodontitis in Two Cohorts of Community-Dwelling Elderly Australians.

The study aimed to estimate and compare the incidence and progression of chronic periodontitis among two generations of older Australian adults. Data were from two population-based cohort studies of Australian older adults aged 60+ years South Australian Dental Longitudinal Studies (SADLS), SADLS I (1991-1992) and SADLS II (2013-2014). American Academy of Periodontology/the U.

"Eat clean, train mean, get lean": Body image and health behaviours of women who engage with fitspiration and clean eating imagery on Instagram.

The present study examined the relationship between posting or viewing fitspiration and clean eating imagery in relation to body image, disordered eating, and compulsive exercise among women. Participants (269 women aged 18-30 years) who posted and/or viewed fitspiration, clean eating or travel imagery on Instagram completed an online cross-sectional questionnaire. Results showed engaging with fitspiration and clean eating material (either posting or viewing) was significantly positively associated with increased levels of compulsive exercise and athletic-ideal internalization.

Prevalence, extent, and severity of periodontitis among Australian older adults: Comparison of two generations.

Background: Chronic periodontitis is highly prevalent among older adults. The study aimed to compare periodontal disease among Australian older adults in two generations. We hypothesized that the prevalence and severity of periodontitis would decrease from the previous generation to the recent generation.

No likes, no problem? Users' reactions to the removal of Instagram number of likes on other people's posts and links to body image.

In the age of social media, "likes" are increasingly considered a numerical indicator of popularity and a measure of self-worth. Using an online questionnaire, Australian women (N = 291) aged 18-55 years self-reported their reaction to Instagram removing the visibility of the number of likes from other people's posts, and completed measures of comparison and body image. Findings showed that the majority of participants were in favour of the removal (66.

The prevalence and severity of root surface caries across Australian generations.

Background: The "failure of success" theory predicts that as subsequent generations of older adults retain more teeth, those additional teeth will experience more oral disease like root surface caries. The theory in relation to root surface caries has never been tested in a cross-generational study. This study aims to compare root surface caries across generations of South Australian older adults to test the theory and explore risk indicators for root surface caries.

Australia's sugar tale.

Objective: To establish high intake of free sugars and its related disease burden as a significant public health challenge in Australia.

Design: We discuss five key actions to reduce intake of free sugars tailored to the Australian context. These strategies are informed by reviewing the global scientific evidence on the effectiveness of a range of policy responses to reduce intake of free sugars at the population level.

Socioeconomic gradients in toothache experience among Australian adults: A time trend analysis from 1994 to 2013.

Objectives: To identify time trend pattern in toothache and to estimate whether toothache prevalence differs by socioeconomic position and residential location over time.

Methods: Data from nine successive National Dental Telephone Interview Surveys (NDTIS) from 1994 (n = 6907) to 2013 (n = 6778) performed in Australia among individuals aged 15 years or over were used. The dependent variable was toothache reported very often, often or sometimes during the previous 12 months.

How much free sugar do Australians consume? Findings from a national survey.

Objective: To identify the characteristics of Australian adults exceeding the World Health Organization's free sugar (FS) intake recommendations of <10% and compare the sources of FS among those exceeding (high FS consumers) and complying (low FS consumers) with the recommendations.

Method: Nationally weighted data from the Australian National Nutrition and Physical Activity Survey 2011-12 was used to describe the proportions of FS consumption and sources of FS among adults aged ≥18 years (n=9,435) across demographic, socioeconomic and health behavioural subgroups. Six categories of food groups likely to contain FS were generated and analysed.

Determinants of knowledge and attitudes about sugar and the association of knowledge and attitudes with sugar intake among adults: A systematic review.

Efforts to reduce sugar intake levels have been primarily limited to increasing knowledge and changing attitudes. We conducted a systematic review to (1) identify factors influencing adults' knowledge and attitudes about sugar, and (2) determine if there is an association between knowledge and attitudes about sugar and sugar intake. We searched 15 electronic databases from inception to December 2016 for English language publications including adults with relevant exposure and outcome measures.

Investigating societal determinants of oral health-Opportunities and challenges in multilevel studies.

The high prevalence of oral diseases and the persistent nature of socioeconomic inequalities in oral health outcomes across societies presents a significant challenge for public health globally. A debate exists in epidemiology on the merits of investigating population variations in health and its determinants over studying individual health and its individual risk factors. The choice of analytical unit for health outcomes at the population level has policy implications and consequences for the causal understanding of population-level variations in health/disease.

Area-level income inequality and oral health among Australian adults-A population-based multilevel study.

Background: A lack of evidence exists on the association between area-level income inequality and oral health within Australia. This study examined associations between area-level income inequality and oral health outcomes (inadequate dentition (<21 teeth) and poor self-rated oral health) among Australian adults. Variations in the association between area-level income inequality and oral health outcomes according to area-level mean income were also assessed.

Theoretical basis and explanation for the relationship between area-level social inequalities and population oral health outcomes - A scoping review.

This study was conducted to review the evidence on the association between area-level social inequalities and population oral health according to type and extent of social theories. A scoping review was conducted of studies, which assessed the association between area-level social inequality measures, and population oral health outcomes including self-rated oral health, number of teeth, dental caries, periodontal disease, tooth loss, oral health-related quality of life (OHRQoL) and dental pain. A search strategy was applied to identify evidence on PubMed, MEDLINE (Ovid), EMBASE, Web of Science, ERIC, Sociological Abstracts, Social Services Abstracts, references of selected studies, and further grey literature.

Population ageing and dental care.

Population ageing is a fact in both developed and developing countries. The concern about population ageing largely arises from the combination of a greater number of older people requiring greater amounts of healthcare services and pensions, and relatively fewer people working to pay for them. Oral health and dental care are important aspects of health and health care.

Government subsidies for dental care in Australia.

Objectives: To evaluate the impact of recent changes in public subsidies for oral health care in Australia, and to propose more effective and equitable uses of Commonwealth Government subsidies.

Methods: Review of literature and Australian Research Centre for Population Oral Health information.

Results: Commonwealth subsidies for oral health care services in Australia have been moved from public dental services to private dental health insurance.