Podcast
Questions and Answers
What is the purpose of in vitro assays in dental materials testing?
What is the purpose of in vitro assays in dental materials testing?
- To assess materials at the cellular level (correct)
- To test materials in small animals
- To conduct tests on humans directly
- To evaluate materials using larger animals
Which animals are typically used in secondary tests for dental materials?
Which animals are typically used in secondary tests for dental materials?
- Pigs
- Monkeys (correct)
- Dogs
- Rabbits
What determines the number of tests needed in dental materials testing?
What determines the number of tests needed in dental materials testing?
- The geographical location where the tests are conducted
- The phase of testing and material elimination (correct)
- The cost of conducting each test
- The size of the animal used in testing
What type of tests are conducted in in vivo usage tests for dental materials?
What type of tests are conducted in in vivo usage tests for dental materials?
Which organization's approval is needed to conduct in vivo usage tests on humans for dental materials?
Which organization's approval is needed to conduct in vivo usage tests on humans for dental materials?
What type of test involves applying materials in animals as they would be applied to a patient?
What type of test involves applying materials in animals as they would be applied to a patient?
Which material was found to have the most severe inflammatory reaction?
Which material was found to have the most severe inflammatory reaction?
What was the reaction level for the composite material?
What was the reaction level for the composite material?
Which material had little or no effect?
Which material had little or no effect?
What is the purpose of the references provided in the text?
What is the purpose of the references provided in the text?
Which of the following is NOT mentioned as a key reference in the text?
Which of the following is NOT mentioned as a key reference in the text?
What is the main focus of the text?
What is the main focus of the text?
What is the main purpose of postmarket surveillance?
What is the main purpose of postmarket surveillance?
What do the ISO 7405 and ISO 10993 standards cover?
What do the ISO 7405 and ISO 10993 standards cover?
What is the purpose of the four levels of testing described in the ISO 7405 standard?
What is the purpose of the four levels of testing described in the ISO 7405 standard?
What is the primary responsibility of a dental material manufacturer when selecting tests for biological evaluation?
What is the primary responsibility of a dental material manufacturer when selecting tests for biological evaluation?
Why is it important to consider the manufacturer's stated use for the material when evaluating test results?
Why is it important to consider the manufacturer's stated use for the material when evaluating test results?
What is the importance of following strict guidelines and humane animal use ethics when conducting in vivo testing on dental materials?
What is the importance of following strict guidelines and humane animal use ethics when conducting in vivo testing on dental materials?
According to the cell culture tests, which material had the most severe effect on cultured cells?
According to the cell culture tests, which material had the most severe effect on cultured cells?
At the 30-day observation point in the implantation test, which material caused a more severe reaction than silicate cement?
At the 30-day observation point in the implantation test, which material caused a more severe reaction than silicate cement?
Which statement is true about the inflammatory reactions at 90 days in the implantation test?
Which statement is true about the inflammatory reactions at 90 days in the implantation test?
In the usage test, where the materials were evaluated in class V cavity preparations, how did the results compare to the other evaluation methods?
In the usage test, where the materials were evaluated in class V cavity preparations, how did the results compare to the other evaluation methods?
Which of the following evaluation methods was NOT used in this study?
Which of the following evaluation methods was NOT used in this study?
In the implantation test, at what time point could the reactions NOT be determined?
In the implantation test, at what time point could the reactions NOT be determined?
What is a limitation of human clinical trials mentioned in the text?
What is a limitation of human clinical trials mentioned in the text?
Why are teeth from young orthodontic patients considered for usage tests?
Why are teeth from young orthodontic patients considered for usage tests?
What type of animals are typically chosen for usage tests?
What type of animals are typically chosen for usage tests?
What is a major disadvantage of animal tests based on the text?
What is a major disadvantage of animal tests based on the text?
Why are animal models with anatomy similar to humans preferred for usage tests?
Why are animal models with anatomy similar to humans preferred for usage tests?
What can be impossible to evaluate from clinical symptoms alone in human clinical trials?
What can be impossible to evaluate from clinical symptoms alone in human clinical trials?
