Table 1.
CBCT (Interrupted cortex) |
Total | Chi-Square value = 52.941 |
||||
---|---|---|---|---|---|---|
Absent | Present | |||||
OPG (IWL) | Absent | Count | 24 | 6 | 30 | |
% within OPG (IWL) | 80.0% | 20.0% | 100.0% | |||
Present | Count | 0 | 45 | 45 | P value = 0.001 S |
|
% within OPG (IWL) | 0.0% | 100.0% | 100.0% | |||
Total | Count | 24 | 51 | 75 | ||
% within OPG (IWL) | 32.0% | 68.0% | 100.0% |
Table 1 showing relation between Interruption of white line on OPG with interruption of cortex on CBCT. Among 75 patients interruption of white line was noted in 45 patients on OPG and was absent on 30 patients, where as on CBCT interruption of cortex was noted in 51 patients and was absent in 24 patients. On Chi-Square statistical analysis the p-value was found to be 0.001 significant, which shows that there is a correlation between interruption of white line on OPG with interruption of cortex on CBCT.