In vitro evaluation of the microbiological properties and surface roughness of denture base resins obtained by the conventional method and by 3D printing after simulated brushing with cleaning/disinfection agents.

• Grant number: 23/06860-3
• Support Opportunities: Scholarships in Brazil - Scientific Initiation
• Start date: October 01, 2023
• End date: September 30, 2025
• Field of knowledge: Health Sciences - Dentistry - Dental Materials
• Principal Investigator: Janaina Habib Jorge
• Grantee: Rafaelly Camargo
• Host Institution: Faculdade de Odontologia (FOAr). Universidade Estadual Paulista (UNESP). Campus de Araraquara. Araraquara , SP, Brazil
• Associated research grant(s): 25/06397-7 - 2025 IADR/PER General Session & Exhibition, AR.EXT

Abstract

Currently, the demand for 3D printing in the dental industry has increased due to the advancement of technology, allowing the performance of procedures with great precision, high efficiency and less discomfort to patients. However, it is important that biofilm formation be studied in these new technologies in order to avoid the occurrence of pathologies, such as denture stomatitis. Therefore, the objective of this in vitro study will be evaluating the effects of simulated mechanical brushing with cleaning and disinfection agents on the microbiological properties and surface roughness of denture base resins obtained by the conventional method and by 3D printing.