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Table 5 CIs for dental care expenditure in respect to the educational level of the head of the household

From: Inequality in dental care expenditure in Iranian households: analysis of income quintiles and educational levels

Dental care

CI (p-value)

Absolute Dental expenditure per capita

Relative Dental expenditure per capita

Visits, extraction, scaling, dental surgery, root canal treatment

0.37 (< 0.001)

0.27 (< 0.001)

Periodontal surgery, dental implants and prostheses

0.67 (< 0.001)

0.59 (< 0.001)

Orthodontic services

0.75 (< 0.01)

0.73 (< 0.001)

Total dental cares

0.40 (< 0.001)

0.28 (< 0.001)