Aphthous Ulcers

• what is the aetiology?
• what are the demographics?
• what are the signs and symptoms?
• what are the macroscopic features?

Pyogenic Granuloma

• what is the aetiology?
• what are the demographics?
• what are the macroscopic features?
• what are the complications?

Fibroma

• what is the aetiology?
• what are the macroscopic features?