Dental Overdentures are indicated over retained roots instead of extracting them and making complete dentures because: A To preserve the alveolar bone B To allow proprioception from the periodontal ligament of remaining teeth C Carrier for patient to adjust D All of the above 💡 Explanation Overdentures are indicated over retained roots instead of extracting them and making complete dentures because: ✓ Correct Answer: D. All of the above