Pengaruh larutan kayu manis terhadap perubahan warna email gigi : penelitian eksperimental laboratorik = The effect of cinnamon solution to color change of tooth enamel

Pengaruh larutan ekstrak kayu manis terhadap kekasaran permukaan email gigi manusia = The effect of cinnamon extract solution to human enamel surface roughness

Pengaruh lama perendaman gigi sapi di dalam larutan ekstrak kelopak bunga rosela terhadap kekerasan email = Effect of immersion in roselle extract solution on hardness of bovine enamel

Pengaruh aplikasi gel dengan ekstrak daun sirih terhadap kekerasan email gigi = The effect of gel with betel leaf extract to the hardness of tooth enamel

Pengaruh lama perendaman gigi di dalam larutan ekstrak kelopak bunga rosela terhadap perubahan warna email = The effect of tooth immersion duration in roselle extract solution on discoloration of enamel