It is an orthodontist.
Podiatrist
The doctor specializing in root canals is an Endodontist.
Hematologist - A Doctor Who specializes in diagnosing and treating bone and blood disorders.
Because a specialist has the letters DDS after his name
Prosthodontist. Prosthodontics or Prosthetic Dentistry is a postgraduate specialization for dentists.
A dentist. They specialize in almost all oral work.
Hermey was the Misfit Elf that wanted to be a dentist :)
Hermey
Herbie
there isn't a dentist in cast away. chuck Noland himself is the dentist. he uses a shoe and a coconut to get his tooth out!
The Elf's name is Hermey .
Hematologist