The retention of the sealant is obtained by etching the enamel with what?

Question

Quizplus · Accepted Answer

The retention of the sealant is obtained by etching the enamel with phosphoric acid,to roughen it and open the pores in enamel for penetration of the resin sealant.
Citric acid is sometimes used to treat root surfaces during periodontal therapy,but it is not used to etch teeth prior to placement of sealants. Eugenol is used in dental cement for its soothing,obtundant qualities,but it is not used to etch teeth prior to the placement of sealants.Pumice may be used to remove stain and prepare teeth for placement of sealants,but it is not used to etch teeth.

The Retention of the Sealant Is Obtained by Etching the Enamel