Questions

Both are types of dentists.

Implant surgeon

Orthodontist

Apparently Lobotomy and Hydrotherapy were widespread practices in the US to treat mental illness uptil the mid- 20th century.

Lobotomy is the crude practice of destroying brain tissue in the frontal lobe and has been abandoned, though neurosurgical procedures still exist for psychiatric conditions like obsessive-compulsive disorder, or major depression.

Hydrotherapy in various forms was to manage, calm or shock patients suffering from mania, depression and other forms of mental illness.

The treatment was similar to the medieval "ducking stools".

It was a form of near drowning that caused profound psychogical trauma and hypoxia.

Apparently In the US Hysterectomies or wandering womb surgeries, the removal of the ovaries, and clitoridectomies were regular operations by Physicians to treat hysterical or unmanageable behaviors.

The Women's Health movement in the 1970s stopped the widespread use of these operations and in 1980 the American Psychiatric Association ended this practice.

These operations were based on the Ancient Greek theory that a woman's uterus detached and floated around the body causing mental distress.