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Fig. 1 | BMC Oral Health

Fig. 1

From: Dental expenditure, progressivity and horizontal inequality in Chinese adults: based on the 4th National Oral Health Epidemiology Survey

Fig. 1

Distribution of different types of health insurance. Comparison between participation of health insurance in all participants (n = 13,464) and whether participants who used dental service in the past year (n = 2740) benefit from these insurance in the last dentist visit. Other insurances included government insurance and private insurance and they were not conflict to the basic medical health insurance system

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BMC Oral Health

ISSN: 1472-6831

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