BMS Restorative Art and Modeling 4 — Questions and Answers
Question 1: Which of the following best describes the 'linear' method of applying restorative wax?
- Building up thin layers along the contour of the defect (Correct answer)
- Pressing a large mass of wax into the wound
- Mixing wax with adhesive before application
- Heating wax until liquid and pouring into the defect
Correct answer: Building up thin layers along the contour of the defect
The linear method involves applying thin successive layers of wax along the wound's edges, gradually building to the surface level to ensure natural contouring.
Question 2: Why is it important to match the surface texture as well as the color of a wax restoration?
- Texture differences are visible under funeral home lighting and affect the natural appearance (Correct answer)
- Color matching is sufficient and texture does not need attention
- Texture only matters for open-casket viewing in daylight
- Texture differences are only a concern for dark skin tones
Correct answer: Texture differences are visible under funeral home lighting and affect the natural appearance
Visible differences in surface texture between the wax and surrounding skin can be easily noticed, making texture matching as critical as color matching for a realistic result.
Question 3: In the context of cranial reconstruction, which material is typically used to fill a large skull defect?
- Plaster of Paris or autopsy compound (Correct answer)
- Modeling wax
- Formaldehyde gel
- Cotton batting alone
Correct answer: Plaster of Paris or autopsy compound
Plaster of Paris or autopsy filler compound is used to structurally fill large skull defects before surface restoration techniques are applied.
Question 4: Which condition causes a greenish discoloration of the abdomen and is a sign of early decomposition that affects restorative planning?
- Marbling (Correct answer)
- Livor mortis
- Carotenemia
- Jaundice
Correct answer: Marbling
Marbling is the greenish-black discoloration along blood vessels caused by hemolysis and bacterial gas production, indicating early decomposition.
Question 5: A restorative artist is working on a decedent who sustained blunt force trauma causing bilateral periorbital ecchymosis ('raccoon eyes'). Which restorative step addresses the discoloration?
- Applying an opaque cosmetic base with color correction (Correct answer)
- Injecting saline into the orbital area
- Using only powder cosmetics to set the area
- Placing cotton pads beneath the eyelids
Correct answer: Applying an opaque cosmetic base with color correction
Periorbital ecchymosis (bruising) is corrected by applying an opaque cosmetic with a complementary corrective color (such as peach/yellow) before matching the skin tone.
Question 6: What is the primary purpose of a 'nasal former' in restorative art?
- To support and restore the nasal structure when cartilage is damaged or missing (Correct answer)
- To clear nasal passages before embalming
- To inject formaldehyde into the nasal septum
- To hold the nostrils closed during embalming
Correct answer: To support and restore the nasal structure when cartilage is damaged or missing
A nasal former is used to provide internal support to rebuild the shape of the nose when cartilage or bony structures are damaged.
Question 7: Which of the following is the BEST description of 'intrinsic discoloration' in restorative art?
- Discoloration originating within the tissues themselves, such as from jaundice or drug deposits (Correct answer)
- Discoloration caused by embalming chemicals on the skin surface
- Discoloration from external sources such as soot or dirt
- Discoloration from lividity that has been mobilized
Correct answer: Discoloration originating within the tissues themselves, such as from jaundice or drug deposits
Intrinsic discolorations originate within the body tissues (e.g., bilirubin in jaundice, melanin accumulation, drug-induced pigment changes) and are more difficult to correct than surface discolorations.
Which of the following best describes the 'linear' method of applying restorative wax?