To Avoid Overlapped Contacts on Periapical Film

question 1

Multiple Choice

To avoid overlapped contacts on periapical film:

• A) Increase vertical angulation.
• B) Decrease vertical angulation.
• C) Direct the x-ray beam through the interproximal regions.
• D) Make certain that no more than inch of the film edge extends beyond the incisal-occlusal surfaces of the teeth.

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Definitions:

Puma

A large American cat also known as the cougar or mountain lion, noted for its strength, agility, and adaptability in various habitats.

Nomadic Hunters

Prehistoric and contemporary groups that move from place to place in search of game and other resources, practicing hunting and gathering.

Apache

A group of culturally related Native American tribes, originally from the Southwestern United States, known for their rich cultural heritage and resistance against colonization.

Northwestern Canada

A region in Canada encompassing territories like Yukon, Northwest Territories, and parts of northern British Columbia, noted for its rugged landscapes and sparse population.