Which restorative material requires acid etching before placement?
Show answer and explanation
Correct answer: Composite resin
Composite resin requires etching of enamel and dentin to create micro-mechanical retention. This step is essential for bonding.
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More Restorative and Prosthodontic Dental Materials questions
- Which material has the highest compressive strength among conventional restorative materials?
- Which material is often used as a base under restorations due to its thermal insulating properties?
- Which impression material must be poured immediately because it loses accuracy over time?
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- Which material is commonly used for pit and fissure sealants?
- Which cement chemically bonds to both enamel and dentin?