Oral Health Trajectories and Dental Attendance Patterns

Oral health trajectories describe the dynamic progression of dental and periodontal status across an individual’s lifespan, encompassing the onset and severity of caries, gingival inflammation and tooth loss. Dental attendance patterns refer to the timing, frequency and drivers of dental visits, whether for preventive check-ups, routine care or symptom-driven treatment. Together, these concepts reveal how biological, behavioural and social determinants interact over time to shape oral health outcomes. Key influences include early-life exposures, genetic susceptibility, the evolving composition of the oral microbiome and shifts in health-seeking behaviour. Socioeconomic gradients exert a persistent effect, as income, education and access barriers determine both trajectory and attendance. Understanding these interwoven pathways supports targeted prevention strategies, personalised recall intervals and public‐health policies that aim to reduce inequalities and enhance lifelong oral well-being.

Research from Nature Portfolio

Recent studies have employed large‐scale cohort analyses to map long-term oral health trajectories, integrating longitudinal clinical records with sociodemographic data. One investigation utilised machine-learning models to identify distinct trajectories of periodontal deterioration from adolescence to mid-life, revealing subgroups at elevated risk associated with early smoking initiation and inflammatory biomarker profiles. A separate study tracked shifts in the salivary microbiome over multiple years, demonstrating that changes in microbial diversity precede clinical signs of gingivitis and may offer predictive signals for tailored recall intervals. Another contribution evaluated polygenic risk scores for susceptibility to caries and periodontitis, showing that genetic predisposition combined with social deprivation yields divergent trajectory groups, thereby highlighting avenues for precision-based preventive interventions.

Oral Health Trajectories and Dental Attendance Patterns publication trend

The graph below shows the total number of articles in oral health trajectories and dental attendance patterns across all publications each year (not limited to Nature Index journals).

Technical terms

Oral health trajectory: The pattern of change in dental and periodontal status over time, reflecting cumulative risk and protective factors.
Dental attendance pattern: The characteristic timing and drivers of dental visits, whether preventive, routine or symptom-led.
Periodontal disease: A progressive inflammatory condition affecting the supporting structures of the teeth, leading to attachment loss and bone resorption.
Socioeconomic gradient: The stratification of health outcomes along lines of income, education and occupation, influencing access to care and health behaviours.
Polygenic risk score: A composite measure of genetic susceptibility calculated from multiple genetic variants associated with a particular trait or disease.

References

1. Effect of Different Frequencies of Dental Visits on Dental Caries and Periodontal Disease: A Scoping Review. International Journal of Environmental Research and Public Health (2023).
2. Factors associated with regular dental attendance by aged adults: A systematic review. Gerodontology (2022).
3. Postponed Dental Visits during the COVID-19 Pandemic and their Correlates. Evidence from the Nationally Representative COVID-19 Snapshot Monitoring in Germany (COSMO). Healthcare (2021).