Post-Op Instructions: Oral Biopsy | Oral Surgeons of Indiana

Name: Oral Surgeons of Indiana
Address: 8240 Naab Road, Suite 355, Indianapolis, IN, 46260, US
Telephone: (317) 876-1095
Price range: $$$

At a glance

Light bleeding and pink saliva are normal for the first 24 hours.
Most patients feel only mild soreness — over-the-counter pain medication is usually enough.
Most biopsies heal in 7–14 days; you can usually eat and talk normally within a day or two.
Pathology results typically come back in 7–14 days; we will call you with the results.

Recovery timeline

First 4 hours
What to expect: The numbing medication wears off and the site feels mildly sore. Light pink saliva is normal.
What to do: Bite gently on gauze if your surgeon placed it. Take ibuprofen on a schedule. Cool drinks and soft, bland food.
Hours 4–24
What to expect: Mild soreness, possibly a slight swelling at the site. Talking and eating may feel a little awkward.
What to do: Continue ibuprofen as needed. Sip cool water and eat soft foods. Avoid touching the site with your tongue.
Day 2
What to expect: Soreness eases. The site may look a little white or yellow as the surface heals — that is the normal healing layer, not infection.
What to do: Start gentle warm salt-water rinses (1/4 tsp salt in 8 oz warm water) after meals. Brush all other teeth normally.
Days 3–7
What to expect: Most discomfort is gone. Stitches (if placed) start to dissolve or come loose. The site continues to close.
What to do: Keep up the salt-water rinses. Eat normally on the opposite side. Avoid spicy or acidic foods that sting the site.
Days 7–14
What to expect: The site is mostly healed. Your follow-up call or visit is when we discuss the pathology results.
What to do: Resume your normal diet and oral hygiene routine. Plan to be reachable by phone for the results call.
After results
What to expect: Most pathology results come back within 7–14 days. We will call you and explain what was found and the next step.
What to do: Write down any questions you have for your surgeon ahead of the call.

Do & don't

Do

Take ibuprofen on a schedule for the first 24–48 hours if you are sore.
Sleep with your head slightly elevated for the first night.
Start gentle warm salt-water rinses on day 2.
Eat soft, bland foods and chew on the opposite side for a few days.
Brush your other teeth normally; be gentle around the biopsy site.
Keep your phone nearby in case we call with results.

Don't

No drinking through a straw for at least 48 hours.
No spitting forcefully or rinsing aggressively for the first 24 hours.
No smoking, vaping, or any tobacco for at least 1 week.
No alcohol for 24 hours, especially while taking pain medication.
No probing the site with your tongue, finger, or toothpick.
No spicy, acidic, crunchy, or very hot foods until the site has closed.

What to eat & what to avoid

Eat

Cool yogurt, applesauce, pudding
Smoothies eaten with a spoon (no straws)
Lukewarm broth or well-blended soup
Mashed potatoes, soft scrambled eggs
Soft pasta, soft rice, well-cooked oatmeal
Soft, bland foods chewed on the opposite side

Avoid

Hot drinks and hot soups for the first 24 hours
Spicy or acidic foods (citrus, tomato, vinegar) — these sting the site
Crunchy or sharp-edged foods: chips, crackers, toast crusts
Sticky foods that can pull on stitches
Carbonated drinks and alcohol for at least 48 hours
Anything that requires hard chewing right at the biopsy site

Medications

Ibuprofen
400–600 mg every 6 hours with food, on a schedule, for the first 24–48 hours unless your surgeon told you otherwise. This handles most biopsy soreness.
Acetaminophen
500–1,000 mg every 6 hours can be alternated with ibuprofen if needed. Do not exceed 3,000 mg per day from all sources.
Anything else as prescribed by your surgeon
If you were given a chlorhexidine mouth rinse or any other medication, follow that label exactly.

These are general guidelines. Always follow the specific instructions your surgeon gave you. If you are unsure about any dose, call our office.

Frequently asked questions

When will I get my biopsy results?

Most pathology results come back within 7–14 days. We will call you as soon as we have them and explain the findings clearly. If something needs urgent attention, we will reach out sooner.

The biopsy site looks white. Is that infection?

Probably not — a white or yellow film over a healing oral wound is normal granulation tissue, not pus. True infection usually comes with worsening pain, swelling, fever, or a bad taste. If you are unsure, call us.

Can I eat normally?

After the first day, yes — but stay on softer, blander foods near the biopsy site for the first 4–5 days, and chew on the opposite side. Avoid spicy and acidic foods, which sting an open wound.

Can I brush near the site?

Brush all your other teeth normally. Be gentle right around the biopsy site for the first week. Salt-water rinses do most of the cleaning at the site itself.

I have stitches — when do they come out?

Most biopsies use dissolvable stitches that fall out on their own in 5–10 days. If your surgeon placed non-dissolving stitches, we will tell you when to come back to have them removed.

What if I have a question that cannot wait until the results call?

Call us any time. Our on-call surgeon answers patient calls 24 hours a day, 7 days a week. We would rather you call than worry alone.

Still worried? Call us — we are here.

Our on-call surgeon answers calls 24 hours a day, 7 days a week for our patients. Whether it is about the site, the pain, or waiting on results — please pick up the phone.

Call (317) 876-1095

After hours, your call is routed to the on-call surgeon — a real doctor from our practice, not an answering service.