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Reducing bacterial aerosol contamination with a chlorhexidine gluconate pre-rinse
D D Logothetis1, J M Martinez-Welles
1Division of Dental Programs, University of New Mexico, Albuquerque 87131-1391, USA.
Journal of the American Dental Association (1939)
|December 1, 1995
Summary
Chlorhexidine mouthwash significantly reduced bacterial aerosols during dental air polishing compared to essential oils or water rinses. Pre-treatment with chlorhexidine gluconate is effective in minimizing airborne contaminants in dental settings.
Area of Science:
- Oral hygiene and infection control
- Dental aerosol management
Background:
- Air polishing devices generate bacterial aerosols during dental procedures.
- Reducing aerosol contamination is crucial for infection control in dental settings.
Purpose of the Study:
- To compare the efficacy of chlorhexidine gluconate, essential oils, and water mouthwashes in reducing bacterial aerosols produced by air polishing devices.
- To evaluate the impact of pre-procedural rinsing on aerosol contamination.
Main Methods:
- Patients rinsed with chlorhexidine gluconate, essential oils, or water before undergoing air polishing treatment.
- Bacterial counts in aerosols were measured during the air polishing procedure.
Main Results:
- Chlorhexidine gluconate mouthwash significantly reduced bacterial aerosol contamination compared to essential oils and water.
- Pre-treatment with chlorhexidine gluconate demonstrated superior effectiveness in aerosol reduction.
Conclusions:
- Chlorhexidine gluconate mouthwash is an effective pre-procedural rinse for minimizing bacterial aerosols during dental air polishing.
- Implementing chlorhexidine rinses can enhance infection control protocols in dental environments.