Vildósola, Patricio, Nakouzi, Jorge, Rodriguez, Sara, Reyes, Alexandra, Reyes, Jenifer, AND Conejeros, Camila. " Six month follow-up of two Bulk-fill composites in non-carious cervical lesions: Double blind randomized clinical trial." Journal of Oral Research [Online], Volume 8 Number 3 (30 June 2019)