A 37-year-old patient has been diagnosed with acute osteomyelitis of the mandible on the right in the area of teeth 45, 46, and 47 Examination detects Vincent's sign. Name the characteristics of this sign.

Answer options

1. Intense pain in the area of the causative tooth
2. Presence of an infiltrate on the both sides of the alveolar process
3. Painful percussion of the causative and its adjacent teeth
4. Mobility of the causative tooth and its adjacent teeth
5. Numbness of the soft tissues the lower lip and chin