10 Questions
Which type of impression material absorbs saliva?
Hydrophilic
What is the ideal setting time for impression material?
3-7 minutes
What should impression material not be compatible with?
Gypsum product
Which characteristic is essential for impression material to be dimensionally stable?
Hardness
Which characteristic is not required for an ideal impression material?
Toxicity
What is the main purpose of impression material L4 ﻳﺮﺳﺘﻮ 2س?
To produce the negative replica of hard and soft oral tissues
What is a requirement of an ideal impression material?
Should be in plastic, fluid, or semi-fluid state when inserted into the patient’s mouth
How should an ideal impression material react with saliva?
It should absorb saliva
What is the acceptable setting time range for an ideal impression material?
3-7 minutes
What should an ideal impression material be in terms of stability after setting?
Dimensionally stable
Study Notes
Impression Materials
- Hydrophilic impression material absorbs saliva.
- The ideal setting time for impression material is between 3-6 minutes.
- Impression material should not be compatible with eugenol, which is a component of some temporary restoratives.
- Dimensional stability is essential for impression material, ensuring it retains its shape and size after setting.
- ideals for impression material do not require it to be abrasive.
- The main purpose of impression material L4 is to create a replica of the oral cavity.
- An ideal impression material should be able to reproduce fine details accurately.
- An ideal impression material should not react with saliva to prevent distortion.
- The acceptable setting time range for an ideal impression material is between 3-6 minutes.
- An ideal impression material should be dimensionally stable after setting, maintaining its original shape and size.
Test your knowledge of dental impression materials with this quiz. Explore the requirements of an ideal impression material and its role in producing accurate replicas of oral tissues.
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