Table 2.
The acceptance of preformed crowns by surveyed parents
| Entry | PMCs(%) | ZCs(%) | χ2 | P |
|---|---|---|---|---|
| How did does your child experience discomfort symptoms after wearing a preformed crown? | ||||
| 1 ~ 3 Days | 40(29.2) | 43(32.0) | 0.989 | 0.804 |
| 4 ~ 7 Days | 34(24.8) | 29(21.6) | ||
| 1 ~ 2 Weeks | 31(22.6) | 30(22.4) | ||
| >2 Weeks | 0(0) | 0(0) | ||
| No discomfort | 32(23.3 | 32(23.9) | ||
| Can you accept the color of the preformed crown? | ||||
| Yes | 105(48.2) | 128(58.7) | 7.443 | 0.024 |
| Reluctantly yes | 94(43.1) | 90(41.3) | ||
| No | 19(8.7) | 0(0) | ||
| Do you accept the use of preformed crowns for the protection or restoration of deciduous teeth? | ||||
| Absolutely yes | 81(37.1) | 7(3.2) | 17.142 | 0.047 |
| Willingly yes | 59(27.0) | 59(27.0) | ||
| Yes | 77(35.2) | 87(39.9) | ||
| Not very much | 1(0.5) | 65(29.8) | ||
| No | 0(0) | 0(0) | ||
| Would you be willing to recommend preformed crowns for deciduous tooth repair to others? | ||||
| Very much | 137(62.8) | 93(42.6) | 0.168 | 0.682 |
| Yes | 81(37.1) | 125(57.3) | ||
| No | 0(0) | 0(0) | ||