Table 3.
Details of extracted teeth
| Post-extraction bleeding group N=21 |
Non-post-extraction bleeding group N=237 |
p Value | Significant difference | χ2 value | |
|---|---|---|---|---|---|
| Number of patients or mean±SD | Number of patients or mean±SD | ||||
| Extraction site | |||||
| Maxilla | 14 | 122 | 0.254† | 1.79 | |
| Mandible | 7 | 115 | |||
| Tooth type | |||||
| Incisor | 1 | 36 | 0.039† | * | 8.70 |
| Premolar | 2 | 65 | |||
| Molar | 9 | 89 | |||
| Wisdom | 9 | 47 | |||
| Stability of teeth | |||||
| Good | 17 | 158 | 0.227† | 1.80 | |
| Poor | 4 | 79 | |||
| Extraction procedure | |||||
| Simple | 17 | 165 | 0.328† | 1.19 | |
| Surgical | 4 | 72 | |||
| Number of teeth extracted in operation | 1.7±0.6 | 1.8±1.1 | 0.576‡ | ||
| One tooth | 8 | 125 | 0.188† | 9.12 | |
| Two teeth | 12 | 65 | |||
| Three teeth | 1 | 24 | |||
| Four teeth | 0 | 18 | |||
| Five teeth | 0 | 3 | |||
| Six teeth | 0 | 1 | |||
| Seven teeth | 0 | 1 | |||
*p<0.05.
†Fisher's exact test.
‡Student t test.