Which of the following describes the radiographic appearance of a radiopaque metal shell under less radiopaque porcelain outlining the tooth cusps?
A) PFM
B) Full metal crown
C) Implant
D) Glass ionomer
A
Explanation: A) A PFM is seen radiographically as a radiopaque metal shell under the less radiopaque porcelain crown outlining the cusps.
B) A PFM is seen radiographically as a radiopaque metal shell under the less radiopaque porcelain crown outlining the cusps.
C) A PFM is seen radiographically as a radiopaque metal shell under the less radiopaque porcelain crown outlining the cusps.
D) A PFM is seen radiographically as a radiopaque metal shell under the less radiopaque porcelain crown outlining the cusps.
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Respondeat superior Malpractice. Ethics. Dental jurisprudence
Which of the following is typical of qualitative research but not quantitative research?
a. It may be used for hypothesis generation. b. It uses probabilistic sampling. c. You have to invest time and money in collecting the data. d. It uses open-ended questioning with inductive probing. e. It includes researcher bias.