Cases

2015

2016

2017

Total

n (%)

n (%)

n (%)

n (%)

All cases

2065

3240

3358

8663

New

2049 (99)

3184 (98)

3307 (98.4)

8540

Retreatment cases

16 (1)

56 (1.7)

51 (1.6)

123