Dental False about syphilis is : A Incubation period is 9-90 days B Secondary syphilis is due to hematological dissemination C Syphilitic ulcers(Chancre) are extremely painful D "General paresis of Insane" is due to CNS involvement in tertiary syphilis. 💡 Explanation False about syphilis is : ✓ Correct Answer: C. Syphilitic ulcers(Chancre) are extremely painful