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

The use of medicaments in the management of symptomatic irreversible pulpitis: A community-based cohort study

AIM

To investigate patient outcomes from either pulpotomy or pulpectomy for the management of symptomatic irreversible pulpitis, with and without application of antibiotic/corticosteroid pastes in urgent primary dental care settings in the United Kingdom.

METHODOLOGY

All patients receiving intervention for symptomatic irreversible pulpitis in three different primary care settings were invited to participate. Pre-operatively, data regarding patients' numerical ratings scale (NRS), pain score (0-10), analgesic use, oral-health impact profile-14 (OHIP-14) and need for time away from work were collected. For 7 days post-operatively, participants recorded their NRS pain score, global rating of change score, medication use and their ability to work. Analysis used a mixed-effects model with post hoc Tukey's multiple comparisons test for continuous data and chi-squared or Fisher's exact test for categorical data. To test the effect of the corticosteroid/antibiotic paste, pulpectomy and pulpotomy groups were combined following Mantel-Haenszel stratified analysis or a weighted average of the difference between pulpotomy and pulpectomy with and without the use of corticosteroid/antibiotic paste. A binary composite score was constructed using pre- and post-operative data, whereby overall treatment success was defined as: (i) patients did not return for treatment due to pain by day seven; (ii) at day three, there was a 33% (or 2-points) reduction in NRS pain score; (iii) there was a change score of +3 in global rating; (iv) the patient was no longer using analgesia and able to return to work.

RESULTS

Eighty-five participants were recruited, with 83 completing follow up. Overall treatment success was 57%, with 25% of participants returning for more treatment due to inadequate pain relief. Overall treatment success did not differ between the two groups (p = .645), although patients self-reported greater improvement with an antibiotic/corticosteroid dressing for global rating of change (p = .015).

CONCLUSIONS

This study identified limited evidence of improved outcomes using antibiotic/corticosteroid dressings in the management of symptomatic irreversible pulpitis in the emergency setting. Further clinical research is needed to understand if these medications are beneficial in affording pain relief, above that of simple excision of irreversibly inflamed pulp tissue.

Challenges in identifying indigenous peoples in population oral health surveys: a commentary

There are currently 370 million persons identifying as indigenous across 90 countries globally. Indigenous peoples generally face substantial exclusion/marginalization and poorer health status compared with non-indigenous majority populations; this includes poorer oral health status and reduced access to dental services. Population-level oral health surveys provide data to set priorities, inform policies, and monitor progress in dental disease experience/dental service utilisation over time. Rigorously and comprehensively measuring the oral health burden of indigenous populations is an ethical issue, though, given that survey instruments and sampling procedures are usually not sufficiently inclusive. This results in substantial underestimation or even biased estimation of dental disease rates and severity among indigenous peoples, making it difficult for policy makers to prioritise resources in this area. The methodological challenges identified include: (1) suboptimal identification of indigenous populations; (2) numerator-denominator bias and; (3) statistical analytic considerations. We suggest solutions that can be implemented to strengthen the visibility of indigenous peoples around the world in an oral health context. These include acknowledgment of the need to engage indigenous peoples with all data-related processes, encouraging the use of indigenous identifiers in national and regional data sets, and mitigating and/or carefully assessing biases inherent in population oral health methodologies for indigenous peoples.

Prevalence of toothache in Chinese adults aged 65 years and above

OBJECTIVES

To investigate the prevalence of toothache and its risk indicators in the older Chinese population.

METHODS

National cross-sectional survey data on 25 048 Chinese people ≥65 years in 2011, 2014 and 2018 survey year were analysed and then pooled. Chi-square test was used to examine the differences in prevalence among specific subgroups. Multivariate modified Poisson regression analyses with robust error variances were used to detect related factors and prevalence ratios (PR) were calculated.

RESULTS

The prevalence of toothache was 16.3% (95% CI: 15.5%-17.1%), 12.8% (95% CI: 12.0%-13.7%) and 16.0% (95% CI: 15.3%-16.7%) in years 2011, 2014 and 2018. In the pooled multivariate Poisson regression model, factors associated with toothache were female (PR: 1.27, 95% CI: 1.18-1.37), younger age (PR: 1.84, 95% CI: 1.63-2.09), currently married and living with spouse (PR: 1.08, 95% CI: 1.01-1.15), current living in urban area (PR:1.12, 95% CI: 1.06-1.20), enough financial support (PR: 0.69, 95% CI: 0.65-0.74), having chronic disease (PR: 1.46, 95% CI: 1.35, 1.57), higher sugar intake (PR: 1.10, 95% CI: 1.03-1.17), salty flavour (PR:1.15, 95% CI: 1.07-1.23), smoking (PR: 1.14, 95% CI:1.06-1.23) or drinking (PR: 1.17, 95% CI: 1.09-1.25), with denture (PR: 1.15, 95% CI: 1.08-1.22) and higher toothbrushing frequency (PR: 1.25-1.50).

CONCLUSIONS

More than one in ten older Chinese population had toothache, and it was related to age, gender, socioeconomic status, behaviour and oral health status. Lifestyle interventions should be taken to avoid the occurrence of the toothache.

Oral health impacts among Australian adults in the National Study of Adult Oral Health (NSAOH) 2017-18

BACKGROUND

This paper examines oral health impacts of toothache experience, self-rated oral health (SROH), being uncomfortable with dental appearance, and avoiding foods in the Australian adult population.

METHODS

The explanatory variables include age, sex, region, income, area-based SES, dental insurance and visiting pattern. The data were collected in the interview in NSAOH 2017-18.

RESULTS

There were lower percentages with: toothache in the highest (14.8%) than middle (21.2%) and lower income tertiles (25.2%); fair/poor SROH in the highest (15.8%) than middle (24.1%) and lower tertiles (34.8%); uncomfortable with appearance in the highest (29.1%) than middle (35.3%) and lower tertiles (42.2%); and food avoidance in the higher (15.3%) than middle (22.9%) and lower tertiles (34.4%). There were higher percentages with: toothache in the unfavourable (32.2%) than intermediate (23.1%) and favourable (11.7%) visiting groups; fair/poor SROH in the unfavourable (44.0%) than intermediate (27.4%) or favourable (10.2%) groups; being uncomfortable about appearance in the unfavourable (47.6%) than intermediate (39.5%) or favourable (25.8%) groups; and avoiding foods in the unfavourable (34.8%) than intermediate (26.0%) or favourable (14.5%) groups.

CONCLUSIONS

Socioeconomic status and dental visiting were associated with oral health impacts. Oral health impacts were worse for those with lower income and unfavourable visiting patterns.