Pengaruh asap rokok elektrik terhadap kekasaran komposit nanohibrid dan bulkfill (Laporan Penelitian)

Background: Nanohybrid and nanohybrid bulkfill are two type of modified composites that were made to have low shrinkage level. These can increased surface roughness after electric cigarette smoke exposure. Objective: To determine the difference exposure effect on composite. Method: 14 samples composite exposed for 7 days with 20 cycles 10 blows 4 second pause each blows, measured day 0, 3, 5 7. Samples incubated ± 24 hours a temperature 37°C. Result: Average increase is higher compared every measurements. Mann-Whitney test showed there no significant between Conclusion: than There was group