Table 4:
Distribution of radiographic evidence of ponticulus posticus in patients with and without dental agenesis.
Radiographic Evidence
Patients with Dental Agenesis
Patient without Dental Agenesis
Total
Ponticulus Posticus
28 (8%)
39 (11%)
67 (19%)
No Ponticulus Posticus
14 (4%)
269 (77%)
283 (81%)
Total
42 (12%)
308 (88%)
350 (100%)