Yes, you can generally brush your teeth before an ultrasound, but you must take care to avoid swallowing any water or toothpaste. Even a small amount of swallowed tap water can introduce fluids and air into the gastrointestinal tract, which may interfere with fasting requirements for specific abdominal scans.
At Sahara West Urgent Care, our medical team provides clear instructions to help you prepare properly for your diagnostic imaging procedures. Knowing how to maintain your morning routine without compromising scan quality ensures accurate, reliable results.
Oral Hygiene Guidelines During Fasting Scans
When you are instructed to fast for 8 to 12 hours prior to an upper abdominal or liver ultrasound, minor habits like brushing your teeth require mindfulness:
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Spit Thoroughly: You are permitted to clean your teeth and use tap water to rinse your mouth, provided you spit all the liquid out completely.
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Avoid Swallowing: Accidental ingestion of water, mouthwash, or swallowed toothpaste can stimulate digestive processes or introduce air bubbles into the stomach.
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Check Special Instructions: If your physician or technician provides specific pre-exam directions that differ, always defer to their clinical guidelines for your exact scan type.
Why Small Amounts of Liquid Matter
Ultrasound imaging depends on clear acoustic pathways to visualize internal organs like the gallbladder, pancreas, and liver. Ingesting even small quantities of water can introduce gas pockets or cause the upper digestive tract to react, potentially obscuring detailed views and delaying your diagnostic evaluation.
Why Choose Sahara West Urgent Care for Your Diagnostic Needs?
Proper preparation is the key to a successful medical imaging session. When you visit our Las Vegas walk-in medical clinic, our professional staff ensures you receive complete, easy-to-follow directions before your procedure begins.
Looking for dependable diagnostic ultrasound scans with a patient-first approach? Schedule your appointment online or visit our facility today for expert, efficient care.
