For a Submentovertex (SMV) Cranial Projection (Schueller Method), the

question 20

Multiple Choice

For a submentovertex (SMV) cranial projection (Schueller method) , the
1) central ray is aligned perpendicular to the IR.
2) central ray is centered to the midsagittal plane at a level 0.75 inch (2 cm) anterior to the level of the EAM.
3) IOML is parallel with the IR.
4) midsagittal plane is perpendicular to the IR.

• A) 1 and 2 only
• B) 3 and 4 only
• C) 1, 3, and 4 only
• D) 1, 2, 3, and 4

---

Definitions:

Competence

The ability of an individual to do a job properly, possessing the required skills, knowledge, and qualification to perform effectively.

Self-diagnosis

The process of identifying or determining a condition, illness, or disease by oneself, without professional medical advice.

Judgmental

The tendency to make quick and often critical assessments about something or someone.

Guidelines

A set of instructions or principles that direct actions or decisions, typically in a professional or academic setting.