
Many people wonder whether they can keep their nail polish or artificial nails on when going in for wisdom teeth removal surgery. The answer is typically no, as devices like pulse oximeters, which measure oxygen levels in the blood, are placed on the fingertip and can be interfered with by nail polish or artificial nails. Patients are usually advised not to wear nail polish, gel, or artificial nails on at least one finger, with some being asked to remove their nail polish and artificial nails entirely.
| Characteristics | Values |
|---|---|
| Nail Polish | Not allowed before wisdom teeth removal |
| Artificial Nails | Not allowed before wisdom teeth removal |
| Reason | Interference with monitoring equipment |
| Alternative | French tip or clear base allowed |
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What You'll Learn

Oxygen level monitoring is affected by nail polish and artificial nails
Oxygen level monitoring is crucial during medical procedures, including wisdom teeth removal. This is typically done using digital pulse oximetry (DPO) devices that measure blood oxygen saturation (SpO2) levels. These devices are usually placed on the fingertip, including the nail, and emit light that is detected by a sensor.
Nail polish and artificial nails have been thought to interfere with these readings. Traditionally, it was believed that nail varnish could absorb the light emitted by the device, affecting the detection of oxygenated haemoglobin and, consequently, the accuracy of oxygen saturation measurements. This concern extends to artificial nails as well, with the potential for them to alter how light is transmitted through the nail bed. As a result, patients are often instructed to remove any nail polish or artificial nails before undergoing medical procedures, including wisdom teeth removal.
However, recent studies have found that nail treatments may not significantly affect oxygen level readings. Research presented at the Euroanaesthesia congress in Copenhagen, Denmark, suggested that nail polishes and acrylic nails did not impact the readings from DPO devices. Similarly, a study by Dr James Purcell and colleagues at University College Cork and South Infirmary Victoria University Hospital, Cork, Ireland, found that nail treatments caused less than a 1% variation in SpO2 readings under various physiological conditions.
Despite these findings, some healthcare professionals remain cautious. In a survey, 45% of respondents, including doctors and nurses, stated that nail treatments influenced their clinical practices, and over 30% had intervened to remove nail treatments to ensure accurate DPO readings. Additionally, certain colours of nail polish, such as black, blue, and green, have been found to lower oximeter readings, while brown-red nail polish has been predicted to interfere with oximetry.
While the evidence suggests that nail treatments may not significantly affect oxygen level monitoring, it is still advisable to follow the instructions provided by your dentist or oral surgeon. They may request that you remove nail polish or artificial nails from specific fingers, such as the index fingers, to facilitate accurate oxygen level monitoring during wisdom teeth removal.
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Nail polish removal methods
It is recommended that you remove your nail polish before undergoing wisdom tooth removal surgery. This is because devices like pulse oximeters, which are placed on your fingertip to measure oxygen levels in your blood, can be interfered with by nail polish or artificial nails.
Now, onto the methods for removing nail polish. There are several ways to remove nail polish, including the traditional acetone method and using a gel nail polish remover. If you are removing your nail polish at home, it is important to work on one hand at a time and to choose a well-ventilated area due to the strong smell of acetone. Here are some detailed methods for removing nail polish:
The Traditional Acetone Method:
- Protect your work area by lining it with plastic wrap and placing a thick towel on top. Acetone can damage sinks, countertops, and furniture.
- Apply a thin layer of petroleum jelly to each cuticle and the surrounding skin to protect your skin from the acetone.
- Cut cotton balls or strips to the size of each nail.
- Use a coarse nail file to file down the gel top coat layer until it is no longer shiny and smooth.
- Soak the cotton balls or strips in acetone and place them on your nails, wrapping them with aluminum foil to create a tight seal.
- Leave the cotton and foil on for about 10 minutes.
- Remove the foil and cotton, and use a warm, wet washcloth to gently rub off any remaining polish. Avoid rubbing the surrounding skin.
- Wash your hands with gentle soap and water to remove the acetone.
- Apply petroleum jelly to your cuticles and the skin around your nails for the next seven days to reduce any irritation.
Using a Gel Nail Polish Remover:
- Use a coarse nail file on the top coat layer until it is no longer shiny and smooth.
- Apply a thick layer of gel polish remover to your nails, avoiding your skin.
- Allow the remover to soak for about 5 minutes.
- Use a metal cuticle pusher or an orangewood stick to gently remove the gel polish from each nail.
- Clean your nails with a nail buffer.
Other Methods:
- Soaking your nails in acetone nail polish remover is another option, but it can be tough on your nails and skin, causing dryness.
- Letting your nails grow out and clipping them once a week will gradually remove the gel nail polish, but this is a slow process.
- Picking or filing off gel nail polish should be avoided as it can damage your nails and cause white spots.
Remember to always care for your nails and skin before and after nail polish removal to maintain their health and strength.
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French tips as an alternative
If you're preparing for wisdom tooth removal, you may be wondering about the restrictions on nail polish and artificial nails. It's true that nail polish and extensions can interfere with the accuracy of monitoring equipment, such as pulse oximeters, which are placed on your fingertip to measure oxygen levels in your blood during surgery. This is why dentists often advise keeping your nails free of polish or extensions before your procedure.
However, if you're looking for an alternative way to maintain stylish nails while adhering to these medical guidelines, French tips are a great option! French tips offer a versatile and exciting way to keep your nails looking elegant and sophisticated. Here are some ideas to consider:
For a classic, bridal, and timeless look, opt for white French tips. You can keep them crisp and modern or add subtle glam with pearls or micro-gems. If you prefer a more understated and earthy tone, brown French tips feel chic and seasonally appropriate, especially in autumn. Try a rich chocolate tip with a soft pink or beige base for a wearable neutral look with depth.
If you're feeling bold and confident, red French tips are a perfect choice for date nights or festive occasions. Pair them with a shiny top coat or a matching red lip for added glamour. For an unexpected pop of colour, green French tips are a unique option. They're especially cute when paired with daisy nail art or used against a clear base.
When it comes to achieving French tips, there are a few methods to choose from. At a salon, you can request gel, dip, or acrylic tips in your desired colour and shape. For a more permanent option, consider asking for a "pink and white" manicure, where the acrylic is applied to the nail bed and a form is used to create the French tip with white acrylic. If you're doing your nails at home, try using nail stickers or guides to achieve a clean line, then paint just the tips with your chosen colour. A sheer base coat can help create that classic contrast, or you can modernise the look with different finishes, decals, or two-tone shades.
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Dentists' pre-operative instructions
Pre-Operative Instructions:
- Fasting: Patients may be advised to fast for a specified number of hours before the procedure. This includes avoiding food and drinks, especially those that can interfere with anesthesia, such as alcohol.
- Oral Hygiene: Following the dentist's instructions for maintaining proper oral hygiene in the days leading up to the surgery is essential. This helps create a cleaner environment for the procedure and promotes better healing.
- Clothing: Patients should wear loose-fitting, comfortable clothing with short or easily rollable sleeves. This facilitates easy placement of IV lines and access for attaching necessary monitors.
- Nails: It is recommended to avoid nail polish, gel nails, and artificial nails before surgery. This is because devices like pulse oximeters, which measure blood oxygen levels, are placed on fingertips during surgery, and nail enhancements can interfere with their accuracy.
- Makeup: Refrain from wearing excessive makeup, lipstick, or cosmetic eye makeup on the day of surgery. Makeup can contaminate the surgical site and interfere with the accuracy of certain monitoring equipment.
- Transportation and Escort: It is crucial to arrange for a responsible adult escort to accompany the patient to and from the surgery. This escort must remain present during the procedure and ensure the patient's safe return home for continued recovery.
- Contact Lenses, Jewelry, and Dentures: Remove contact lenses, all jewelry, and dentures before the surgery. These items can interfere with the procedure and pose safety risks.
- Medications: Consult with the dentist or a doctor about any routine oral medications the patient is taking. It is generally advised to discontinue alcohol and recreational drug use at least 72 hours before the procedure, as they can adversely affect anesthesia.
- Pre-Surgery Consultation: During the pre-surgery consultation, patients should ask questions, address concerns, and receive instructions specific to their procedure. It is important to be honest about health and drug use when asked.
By following these pre-operative instructions, patients can minimize risks, ensure a successful procedure, and promote a smoother recovery process after wisdom teeth removal surgery.
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Makeup restrictions before surgery
Makeup restrictions are a common requirement before surgery. Here are some reasons why makeup restrictions are necessary:
Monitoring: Doctors need to accurately check your skin to ensure healthy circulation during the procedure. Makeup can obstruct this process. Additionally, monitoring equipment like pulse oximeters, which are placed on fingertips to measure oxygen levels in the blood, can be affected by nail polish or artificial nails, leading to inaccurate readings.
Patient Safety: Makeup can cause eye irritation or injury when a patient is under anesthesia and unable to blink. The risk of particles falling into the eyes and causing complications is present. To avoid this, patients are advised not to wear makeup as a precautionary measure.
Sterility: The surgical environment must be kept sterile to prevent infections. Makeup and other cosmetic products can introduce contaminants, increasing the risk of post-surgical infections.
Flammability: Some makeup and hair products contain flammable substances. Avoiding these products ensures safety during certain procedures that involve the use of heat or open flames.
Incision Site: Deodorant and other skin products can leave a residue that may negatively impact the incision site, especially during surgeries involving the upper body, such as shoulder surgery.
When preparing for surgery, it is crucial to follow the instructions provided by your medical team. These instructions are designed to ensure your safety, comfort, and the success of the procedure. If you have any questions or concerns about makeup restrictions or any other pre-operative guidelines, don't hesitate to consult your healthcare provider.
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Frequently asked questions
No, it is advised not to wear nail polish, gel, shellac, or acrylic nails to a wisdom teeth removal appointment. This is because medical devices like pulse oximeters, which measure oxygen levels in the blood, are placed on your fingertip and can be interfered with by nail polish.
Some sources suggest that it is okay to keep nail polish on nails other than your index fingers, as these are the nails that oxygen levels are typically measured from. However, it is best to check with your dentist or oral surgeon for specific instructions.
It is important to remove your nail polish before the procedure to ensure accurate monitoring and reduce the risk of complications. If you do not remove your nail polish, your dentist or oral surgeon may ask you to do so before they begin the procedure.











































