<p><strong>Uji efektivitas waktu aplikasi gel bromelain konsentrasi 10% terhadap degradasi jaringan karies pada dentin menggunakan <em>scanning electron microscope</em> (SEM)</strong></p><p><strong><em>The effectiveness test of application time of 10% bromelain gel on the degradation of carious tissue in dentin using a scanning electron microscope (SEM)</em></strong></p>