Pain score groups |
Number of patients |
Mean (SD), min |
t-test | P-valuea |
---|---|---|---|---|
Post IANB | 80 | 41 (20.5) | 17.85 | < 0.001 |
Post intraseptal injection | 40 | 16 (19.8) | ||
Post buccal infiltration | 40 | 9 (13.4) | ||
Post intraseptal injection | 40 | 16 (19.8) | 5.08 | < 0.001 |
Post buccal infiltration | 40 | 9 (13.4) |
aSignificant difference in means of pain scores amongst local anaesthetic injection techniques (P < 0.001, Student's t-test).
|