The salutation for Dr. Ben Carliss would be "Dr. Carliss."
"Dr and Mrs Smith" is the correct salutation. (With Smith replaced with the correct surname)
No a greeting. A salutation is what you write at the end of a letter.
Dr. and Mr. Smith.
address dr and dr smith
Dr. and Mrs. Smith
Salutation for a juris doctorate degree would be Dr. , that salutation would be used on correspondence on documents or legal forms.
Dear Dr. & Mrs. Smith
Dr. and Mr. Smith.
Dr. Ben Corliss
Dr. and Mrs. or Dr. and Mr.
Dr. and Mr. Steve Smith