An 18 years old Pt present complaining of pain, bad breath and bleeding gingival. This began over the weakened while studying for the final exam

An 18 years old Pt present complaining of pain, bad breath and bleeding gingival. This began over the weakened while studying for the final exam. The Pt may have which of the following conditions:

• Acute necrotizing ulcerative gingivitis***
• Rapidly progressive periodontitis
• Desquamative gingivitis.
• Acute periodontal cyst.