Clinical Study

Dental Treatment Needs in Vancouver Inner-City Elementary School-Aged Children

Table 4

Dental treatment needs with regard to sociodemographic factors#.

Dental treatment needs (deciduous and permanent dentitions combined)
One-surface fillingTwo-surface fillingThree-surface fillingFour-surface filling or crownPulp careExtractionNeeds any treatment
(%) (%) (%) (%) (%) (%) (%)

Gender ( )
 Boys46 (14.9)46 (14.9)14 (4.4)25 (8.0)31 (10.0)16 (5.2)75 (24.3)
 Girls39 (16.1)36 (14.9)18 (7.4)20 (8.2)24 (9.9)8 (3.3)61 (25.2)


Income ( )
 <20.00032 (16.0)34 (17.0)9 (4.5)17 (8.5)23 (11.5)10 (5.0)53 (26.5)
 20.000–40.00020 (12.4)22 (13.7)8 (5.0)12 (7.4)14 (8.7)6 (3.7)33 (20.5)
 >40.00029 (17.8)20 (12.3)11 (6.7)14 (8.5)15 (9.2)7 (4.3)44 (27.0)

Chi-Square

Insurance ( )
 No42 (14.5)45 (15.6)13 (4.5)22 (7.6)28 (9.7)14 (4.8)69 (24.0)
 Yes37 (15.6)31 (13.1) 15 (6.4)21 (8.7)23 (9.7)10 (4.2)59 (25.0)


Born in Canada ( )
 No20 (19.2)24 (23.0)9 (8.6)11 (10.5)16 (15.3)11 (10.5)35 (33.7)
 Yes59 (16.6)49 (13.8)19 (5.3)26 (7.2)30 (8.4)10 (2.8)88 (24.8)


Ethnicity ( )
 Aboriginal 5 (12.9)3 (7.3)3 (7.3)3 (7.3)3 (7.3)2 (4.8)7 (17.1)
 Chinese 8 (13.7)7 (12.0)3 (5.1)4 (6.7)6 (10.3)1 (1.7)12 (20.7)
 European 10 (11.7)16 (18.8)12 (14.1) 14 (16.4)16 (18.8)3 (3.5)20 (23.5)
 Filipino15 (13.5)20 (18.0)6 (5.4)11 (9.8)11 (9.8)8 (7.2)30 (27.0)
 Vietnamese 7 (10.4)9 (13.4)3 (4.4)4 (5.9)4 (5.9)3 (4.4)15 (22.4)
 South Asian17 (17.3)11 (11.2)1 (1.0)5 (5.1)8 (8.1)0 (0.0)23 (32.6)
 Other24 (25.2)17 (17.8)4 (4.2)5 (5.2)8 (8.4)7 (7.3)31 (32.6)


Dental Visit ( )
 Last year42 (16.7)37 (14.7)15 (6.0)21 (8.2)24 (9.5)11 (4.4)63 (25.0)
 More than 1 year 5 (22.7) 7 (31.8) 2 (9.1)0 (0.0) 1 (4.5) 2 (9.1) 9 (40.9)
 Never/don’t know27 (16.7)26 (16.0)12 (7.4)19 (11.6)24 (14.8) 6 (3.7)45 (27.8)


Chi-Square/Fisher’s exact test. Missing data due to children’s inability to answer, or information was incomplete.