Dental Predisposing factors for skin ca are – a) Lichen planusb) Bowen’s diseasec) Psoriasisd) Bechet’s diseasee) UV rays A abc B bcd C abe D acd 💡 Explanation Predisposing factors for skin ca are – a) Lichen planusb) Bowen's diseasec) Psoriasisd) Bechet's diseasee) UV rays ✓ Correct Answer: C. abe