Areas include:

Anaesthesiology.
Dental anaesthesia.
Oncology.
Cancers.
Thyroid gland.
Parotid salivary gland surgery.
Facial cosmetic surgery.
Oral and maxillo-facial surgery.
Dentistry.
Restorative and prosthetic dentistry.
Dental competence, negligence, accidents and ethics.
Personal injury.
Fatal accident
Road traffic accidents.
Thyroid surgery.