Which of the Following Facial Landmark Planes Must Be Positioned

question 38

Multiple Choice

Which of the following facial landmark planes must be positioned slightly (5˚) down toward the floor when positioning the arches within the focal trough?

• A) Frankfort
• B) Ala-tragus
• C) Midsagittal
• D) Occlusal

---

Definitions:

Budget Constraint

The limit on the consumption bundles that a consumer can afford to purchase based on their income and the prices of goods and services.

Goods X

A placeholder term typically used in economic models to represent a generic good or product.

Marginal Rate

This refers to the rate at which one variable changes with respect to a change in another variable, commonly used in economics and finance to describe rates of substitution and transformation.

Perfect Substitutes

Two goods with straight-line indifference curves.