Health inequalities
Oral disease follows social patterns. Access, environment, income and discrimination can shape exposure and outcomes.
Understand
Oral health is shaped by income, education, housing, food environments, discrimination and service access as well as behaviour. Risk is not distributed randomly.
Assess
Ask who is missing from the data and whether attendance patterns reflect need. Separate an individual's choice from structural constraints.
Apply
Design advice and services that are feasible for the people intended. Monitor whether an intervention narrows or widens gaps in outcomes.
Key distinctions
The social gradient in oral disease can persist even when clinical knowledge is widely available. Cost, transport, working hours, language, food environments and trust in services affect both exposure and access. Evaluate interventions by who benefits, not just the average outcome. A programme that improves overall attendance but misses the most deprived groups can widen inequality.
Think through a case
A new clinic raises attendance overall but remains inaccessible to people who work shifts or need interpreters. Equity may worsen despite higher total activity.
The distinction to remember
Do not treat equal provision as equal access; examine who benefits and who remains underserved.
Test your recall
Why can equal advice produce unequal outcomes?
Show answer
People may have different resources and barriers to act on it.