Question 195 · LDEK · Adhesive systems
Indicate the true statement concerning the hybrid layer:
- A. it is formed during bonding between composite material and enamel.
- B. it is formed by resin tags extending into the microporosities of enamel formed after etching.
- C. it is formed by resin that penetrates between collagen fibers of the demineralized layer of intertubular dentin.
- D. it is formed by resin tags extending into dentinal tubules.
- E. it is formed by resin binding with the smear layer and smear plugs.
Hint
The hybrid layer forms in dentin; consider what remains after etching removes hydroxyapatite from intertubular dentin.
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