« previous next »

Author Question: The enamel surface is etched with ____________. a. saline solution b. phosphoric acid c. eugenol ... (Read 103 times)

evelyn o bentley

  • Hero Member
  • *****
  • Posts: 564
on: Jun 25, 2018
The enamel surface is etched with ____________.
 a. saline solution
  b. phosphoric acid
  c. eugenol
  d. aluminum chloride

Question 2

Sealants are ____________.
 a. chemically cured
  b. light cured
  c. self-cured
  d. a and b


hanadaa

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jun 25, 2018
Answer to Question 1

b
RATIONALE: The enamel surface is etched with phosphoric acid.

Answer to Question 2

d
RATIONALE: Sealants are chemically cured, light cured, and self-cured.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

The Venusian Surface The Venusian Surface
Layers are deposited parallel to Earth’s surface. Younger layers are deposited on top of older layer Layers are deposited parallel to Earth’s surface. Younger layers are deposited on top of older layer
Surface Rupture Surface Rupture
Block Diagram of a Dual-stage Pressure System for Dual-Stage Pressure Production of Nitric Acid Seme Block Diagram of a Dual-stage Pressure System for Dual-Stage Pressure Production of Nitric Acid Seme
Solution to Physics problem Solution to Physics problem
Four bacterial amino acid operons with attenuator control of transcription Four bacterial amino acid operons with attenuator control of transcription
Video: Lower Limb Arteries Animation

For a complete list of videos, visit our video library