From: Success rate of fractured teeth receiving modified crown lengthening surgery and restorations
Time (years)
1.0-
2.0-
3.0-
5.0-
7.0-
9.0-
Success rate
97.8 ± 2.2
92.2 ± 4.4
72.8 ± 7.9
68.2 ± 8.6
60.7 ± 10.5
40.4 ± 13.6