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Table 4 CIs for dental care expenditure by the service type in respect to the income quintiles

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

Dental care

CI in respect to national income quintiles (p-value)

CI in respect to provincial income quintiles (p-value)

Absolute Dental expenditure per capita

Relative Dental expenditure

Absolute Dental expenditure per capita

Relative Dental expenditure

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

0.47(< 0.001)

0.36 (< 0.001)

0.63 (< 0.001)

0.36 (< 0.001)

Periodontal surgery, dental implants and prostheses

0.70 (< 0.001)

0.37 (< 0.001)

0.82 (< 0.001)

0.61 (< 0.001)

Orthodontic services

0.76 (< 0.01)

0.39 (< 0.001)

0.88 (< 0.01)

0.68 (< 0.001)

Total dental cares

0.54 (< 0.001)

0.32 (< 0.001)

0.69 (< 0.001)

0.38 (< 0.001)