Table 5 Mean ± standard deviation of years of success relative to different variables
From: Success rate of fractured teeth receiving modified crown lengthening surgery and restorations
Variables | Status | Years of success | χ2 value | p value |
|---|---|---|---|---|
Gender | Male | 6.5 ± 0.6 | 0.040 | 0.841 |
Female | 6.4 ± 1.0 | |||
Tooth type | Anterior | 6.3 ± 0.6 | 0.080 | 0.777 |
Posterior | 6.5 ± 0.8 | |||
Plaque control | Poor | 2.1 ± 0.8 | 9.559 | 0.002* |
Good | 7.0 ± 0.6 | |||
Morphology of fracture margin | Stepped | 4.8 ± 0.7 | 4.799 | 0.028* |
Knifed | 7.9 ± 0.7 | |||
Residual fragments | Yes | 5.5 ± 0.8 | 1.066 | 0.302 |
No | 7.4 ± 0.8 | |||
Smoking status | Yes | 5.0 ± 1.0 | 2.875 | 0.090 |
No | 7.5 ± 0.7 | |||
Adverse oral parafunction | Yes | 3.2 ± 0.3 | 2.868 | 0.090 |
No | 7.1 ± 0.6 |