| | Dental Health | Orthodontics Which type of dental X-ray has a film placed and exposed outside the mouth? The type of dental X-ray that has a film placed and exposed outside the mouth is called an extraoral X-ray. Orthodontics - Related Articles How many teeth can be pulled at one sitting? Types of Orthodontic Retainer Clasps What are accredited barber schools in New York City? How do you pick an orthodontist? How to Brush a Retainer Can a certified dental assistant polish teeth in ny? How to Fix an Open Bite