BMS Restorative Art and Modeling 3 — Questions and Answers
Question 1: Which muscle is responsible for elevating the corners of the mouth, producing an expression of happiness?
- Zygomaticus major (Correct answer)
- Orbicularis oris
- Depressor anguli oris
- Buccinator
Correct answer: Zygomaticus major
The zygomaticus major muscle draws the angle of the mouth upward and laterally, producing a smile expression.
Question 2: In restorative art, the term 'excision' refers to what procedure?
- Surgically removing damaged or necrotic tissue (Correct answer)
- Injecting wax beneath the skin
- Applying surface wax over a wound
- Suturing a laceration closed
Correct answer: Surgically removing damaged or necrotic tissue
Excision involves cutting away damaged, necrotic, or desquamated tissue to create a clean surface for restoration.
Question 3: What is 'mummification' in the context of restorative embalming challenges?
- Dehydration and hardening of body tissues (Correct answer)
- Excessive swelling of soft tissues
- Decomposition causing gas formation
- Discoloration from hemolysis
Correct answer: Dehydration and hardening of body tissues
Mummification is the drying and hardening of tissues due to dehydration, requiring rehydration techniques and restorative waxes to restore a natural appearance.
Question 4: Which of the following is a primary purpose of using an opaque cosmetic in restorative art?
- To conceal discoloration or restorative materials beneath (Correct answer)
- To add a translucent glow to the skin
- To highlight facial contours
- To set other cosmetics in place
Correct answer: To conceal discoloration or restorative materials beneath
Opaque cosmetics are used to fully cover discolorations, wax restorations, or other materials that would otherwise show through translucent products.
Question 5: A mortuary science student notices the decedent's lips have separated and will not remain closed. What product is most appropriate to use?
- Lip adhesive or mouth former compound (Correct answer)
- Surface wax packed inside the lips
- Surgical staples
- Formaldehyde gel
Correct answer: Lip adhesive or mouth former compound
Lip adhesive or a mouth former compound is used to keep the lips in a naturally closed position without distorting the lip margins.
Question 6: Which anatomical landmark is commonly used as a reference point when restoring the natural hairline?
- The glabella and temporal ridges (Correct answer)
- The external occipital protuberance
- The mastoid process
- The zygomatic arch
Correct answer: The glabella and temporal ridges
The glabella (between the brows) and temporal ridges serve as anchoring landmarks for restoring a natural and symmetrical hairline.
Question 7: When should a restorative artist document a 'limitation' with the next of kin before restoration begins?
- When trauma is so severe that a complete normal appearance cannot be achieved (Correct answer)
- Only when the family requests it
- Only for trauma cases involving firearms
- Never—limitations should not be disclosed to families
Correct answer: When trauma is so severe that a complete normal appearance cannot be achieved
When severe trauma limits the restoration outcome, the family should be informed beforehand so expectations are properly managed and consent is obtained.
Which muscle is responsible for elevating the corners of the mouth, producing an expression of happiness?