Bulk-fill composite resin with 15-second dentine etching vs Bulk-fill composite resin with 7-second dentine etching
No comparative effect estimate was reported; the 7-second etching arm had a lower tabulated failure rate.
- Clinical effectiveness of restorative materials for the restoration of carious primary teeth without pulp therapy: a… 2022 All outcomes1.5 years · UniversityAnnual failure rate (%) 15 s 16.9%; 7 s 5.8%1 study · 62 participantsGRADE not reported