A Cleaner, Drier, and More Comfortable Treatment Area

Dental aerosol-reduction devices use suction and isolation to capture saliva, water, debris, splatter, and some airborne particles near the treatment area. Arguello Dentistry uses Aerosol Assist and DryShield during suitable procedures at its offices in Margate and Lauderdale-by-the-Sea, Florida.

Many dental procedures use water and air. As a result, droplets and fine particles may be released around the mouth.

Suction devices help manage this fluid close to its source. Meanwhile, isolation systems can keep the treatment area drier.

At Arguello Dentistry , aerosol-control tools are used as one part of a broader clinical process. They do not replace sterilization, surface cleaning, protective equipment, hand hygiene, or safe work practices.

Instead, these systems work alongside other safety steps. They may also help the dentist see the treatment area more clearly.

Our offices use:

• Aerosol Assist
• DryShield
• High-volume dental evacuation when appropriate
• Saliva and fluid-control systems
• Standard dental infection-control procedures

What Are Dental Aerosols, Droplets, and Splatter?

Dental treatment may create a mix of water, saliva, tooth particles, polishing material, and other debris.

Larger drops are often called splatter. They tend to settle more quickly. In contrast, smaller particles may remain suspended in the air for a longer time.

The amount produced varies by procedure. It can also change with the instrument, water flow, suction position, and room conditions.

Procedures that may create spray or aerosols include:

• Ultrasonic dental cleanings
• Use of a high-speed dental handpiece
• Polishing
• Removal of old fillings or crowns
• Tooth preparation for crowns or veneers
• Selected implant and restorative procedures
• Use of air-water instruments

A review published in The Journal of the American Dental Association explains that many dental procedures can produce aerosols and splatter. It also describes high-volume evacuation as an important control method.

What Are Dental Aerosol-Reduction Devices?

Dental aerosol-reduction devices are tools that capture fluid and particles during treatment.

Some systems are held near the tooth. Others rest inside the mouth and provide hands-free suction.

Depending on the design, a device may:

• Remove saliva and water
• Capture debris near the treatment site
• Help control splatter
• Reduce some aerosol spread
• Retract the cheek or tongue
• Help keep the working area dry
• Improve visibility for the dental team

However, no suction device captures every particle. Performance depends on the equipment, airflow, positioning, procedure, and clinical setup.

Research supported by the Centers for Disease Control and Prevention has examined how intraoral evacuation systems manage aerosol exposure during simulated dental procedures.

Aerosol Assist

Aerosol Assist is an intraoral evacuation device used in our practices. It is designed to support suction close to the area being treated.

During suitable procedures, the device may help remove saliva, water, spray, and debris. In addition, it may support cheek control and a drier working area.

Because the suction can remain positioned in the mouth, fewer stops may be needed for manual fluid removal. Still, the exact experience varies by procedure and patient.

Aerosol Assist may be used during selected:

• Dental cleanings
• Composite filling procedures
• Crown and bridge treatment
• Occlusal adjustments
• Veneer preparation
• Laser procedures
• Restorative treatment
• Other procedures that create water or spray

The dentist or hygienist will decide whether the device is suitable for your treatment. Mouth size, comfort, access, and the planned procedure will be considered.

DryShield Dental Isolation

DryShield is another isolation and suction system used in our offices. It combines several functions within the mouth.

Depending on the procedure, the system may provide:

• Continuous suction
• Tongue protection
• Cheek retraction
• Bite support
• Moisture control
• Better access to selected teeth

A dry working area is important during many restorative procedures. For example, moisture can affect the bonding process used for some tooth-colored materials.

Therefore, isolation may help the dental team control the treatment area. It may also reduce the need for repeated repositioning of separate suction tips and retractors.

DryShield is not required for every patient. Another method may be used when the device does not fit comfortably or does not suit the procedure.

How Can Aerosol-Reduction Devices Help Patients?

These devices are used to support both treatment and comfort. However, the benefits vary by patient and procedure.

A Drier Treatment Area

Saliva and water can collect quickly during dental care. Continuous suction helps remove that fluid.

As a result, the dentist may have a clearer view of the tooth. Materials can also be placed in a more controlled area.

Fewer Pauses for Suction

Hands-free evacuation can remain active while treatment continues. Therefore, fewer interruptions may be needed in some cases.

Even so, the team may still pause to check comfort, adjust the device, or rinse the mouth.

Less Fluid in the Mouth

Many patients dislike the feeling of water collecting near the tongue or throat. Continuous fluid removal may make the visit feel easier.

However, patients should still signal if they need a break. Comfort is checked throughout the procedure.

Improved Access and Visibility

Some devices help hold the cheek or tongue away from the treatment area. This can improve access to certain teeth.

Better visibility may also help the dental team work with fewer changes in position.

Support for Aerosol Management

Suction placed close to the treatment site can capture part of the spray before it spreads farther.

Studies have found that high-volume and intraoral evacuation can reduce aerosol exposure. Yet, results differ between systems and procedures.

A study available through the CDC Public Health Publications collection evaluated the capture efficiency of a dental aerosol evacuation device.

What Is High-Volume Dental Evacuation?

High-volume evacuation is often shortened to HVE. It uses a large suction opening and strong airflow to remove fluid and particles.

The tip is placed close to the tooth or instrument. Consequently, spray can be captured near the point where it is produced.

HVE differs from a standard saliva ejector. A saliva ejector is mainly used to remove pooled fluid. In contrast, high-volume suction moves a much larger amount of air.

The CDC Guidelines for Infection Control in Dental Health-Care Settings include high-velocity evacuation among the work practices that can help limit droplets and splatter.

Even so, HVE is only one part of the safety process. Other controls must still be used.

Aerosol Reduction Is One Part of Infection Control

Suction alone does not create a complete infection-control system. Instead, several safety steps are combined.

Dental infection-control measures may include:

• Hand hygiene
• Gloves, masks, eyewear, and protective clothing
• Instrument cleaning and sterilization
• Surface cleaning and disinfection
• Dental-unit waterline maintenance
• Single-use items when indicated
• High-volume evacuation
• Rubber-dam isolation for selected procedures
• Safe handling of needles and sharp instruments
• Airflow and ventilation measures

Each layer serves a different purpose. Together, they help lower avoidable exposure during care.

The CDC dental infection-prevention resources provide guidance on standard precautions, equipment care, and safe clinical practices.

When May Aerosol-Reduction Devices Be Used?

The device and suction method are chosen for the procedure. Patient comfort and access are also considered.

Aerosol-control systems may be used during:

• Dental cleanings
• Composite dental fillings
• Dental crown procedures
• Veneer preparation
• Dental bridge treatment
• Removal of old dental materials
• Selected implant procedures
• Dental laser therapy
• Occlusal and restorative adjustments
• Other care involving water spray or powered instruments

Not every device is used during every procedure. The clinician will select the approach that fits the treatment.

What Does the Device Feel Like?

An intraoral suction device rests inside the mouth during treatment. Pressure may be felt against the cheek, tongue, or teeth.

Some devices also provide a soft surface to rest the jaw. Therefore, keeping the mouth open may feel easier for certain patients.

At first, the suction sound may seem louder than expected. However, most patients adjust after the procedure begins.

Tell the dental team if you feel pinching, gagging, jaw strain, or trouble breathing through your nose. The device can be checked, repositioned, or removed.

You remain in control of your visit. A hand signal can be agreed upon before treatment starts.

What if I Have a Strong Gag Reflex?

A strong gag reflex can make intraoral devices harder to tolerate. Therefore, tell the team before treatment begins.

The device size and position may be adjusted. Another suction method may also be selected.

Breathing slowly through the nose can help some patients. In addition, short breaks may make the procedure easier.

No patient should feel forced to continue with a device that cannot be used comfortably.

Can I Breathe While the Device Is in My Mouth?

Yes. Patients normally breathe through the nose while an intraoral suction system is being used.

However, nasal congestion can make treatment less comfortable. Let the office know if you have a cold, severe allergies, or trouble breathing through your nose.

The device should never block normal breathing. If you feel short of breath, raise your hand so treatment can be paused.

What Are the Limits of Aerosol-Reduction Devices?

These systems can be helpful. Nevertheless, they do not remove every droplet or airborne particle.

Performance may be affected by:

• The type of dental procedure
• The instrument being used
• The device design
• Suction airflow
• Distance from the treatment site
• Patient movement
• Device fit and positioning
• Room airflow and ventilation
• Use of other control measures

For this reason, aerosol reduction should not be described as complete aerosol elimination.

A 2023 evidence review found that common control methods can reduce exposure. Still, the strength of evidence and the results varied across studies and devices.

The review can be read through the National Library of Medicine .

How Can a Dry Field Support Dental Treatment?

Saliva and water can interfere with some dental materials. Therefore, moisture control is important during many procedures.

A drier field may help during:

• Composite bonding
• Placement of tooth-colored fillings
• Cementation of selected restorations
• Veneer treatment
• Sealant placement
• Use of some dental adhesives

Better access can also help the dentist inspect the treatment area. However, suction does not replace correct tooth preparation or material handling.

The final result still depends on diagnosis, technique, materials, bite, oral hygiene, and patient factors.

Aerosol-Control Devices and Dental Anxiety

Some patients feel calmer when less water collects in the mouth. Others may need time to adjust to the device.

Before treatment, the system can be shown and explained. Next, a brief trial may be completed when appropriate.

Patients should tell the team about:

• Dental anxiety
• Past choking sensations
• A strong gag reflex
• Jaw pain
• Claustrophobia
• Difficulty breathing through the nose
• Previous problems with suction devices

Clear communication can make the visit easier. In addition, another isolation method may be used when needed.

Dental Aerosol Reduction in Margate, Florida

Arguello Dentistry uses Aerosol Assist, DryShield, and dental suction systems during suitable procedures at its Margate office.

The Margate office is convenient to patients from Coral Springs, Coconut Creek, North Lauderdale, Tamarac, and nearby Broward County communities.

Contact our Margate dental office

Dental Aerosol Reduction in Lauderdale-by-the-Sea, Florida

Arguello Dentistry by the Sea uses aerosol-reduction and moisture-control systems during suitable dental treatment.

The office serves Lauderdale-by-the-Sea, Fort Lauderdale, Pompano Beach, Sea Ranch Lakes, Oakland Park, and nearby coastal communities.

Contact our Lauderdale-by-the-Sea dental office

Why Arguello Dentistry Uses Aerosol-Reduction Devices

Our goal is not to use technology only because it is available. Instead, each device should have a clear purpose.

Aerosol-control and isolation systems may help us:

• Manage saliva, water, and debris
• Maintain a drier treatment area
• Improve access and visibility
• Limit part of the spray created during treatment
• Support patient comfort
• Reduce some pauses for manual suction
• Support efficient restorative care
• Work as part of a wider infection-control process

Most importantly, the device is chosen for the patient and procedure. Comfort is checked before and during treatment.

Learn about other tools used in our offices on the dental technology page .

Schedule a Dental Appointment

You do not need to request a specific suction device before your visit. The clinical team will select the equipment that fits your procedure.

However, tell us if you have a strong gag reflex, jaw pain, dental fear, or trouble breathing through your nose.

Schedule dental care at Arguello Dentistry in Margate or Arguello Dentistry by the Sea in Lauderdale-by-the-Sea.

Request a dental appointment online

Call our Margate office: (954) 532-1274
Call our Lauderdale-by-the-Sea office: (954) 568-8928

Frequently Asked Questions About Dental Aerosol-Reduction Devices

What is a dental aerosol-reduction device?

It is a suction or isolation device used to capture saliva, water, debris, splatter, and some aerosols near the treatment area.

Which aerosol-reduction devices does Arguello Dentistry use?

The practices use Aerosol Assist and DryShield during suitable dental procedures. High-volume suction and other fluid-control methods may also be used.

Do aerosol-reduction devices remove all dental aerosols?

No. These devices may reduce part of the spray and aerosol produced during treatment. However, they do not capture every particle or remove all risk.

What is the difference between high-volume suction and a saliva ejector?

A saliva ejector mainly removes pooled fluid. High-volume evacuation moves much more air and is designed to capture spray and debris close to the treatment area.

Does the suction device stay in my mouth?

Some devices remain positioned inside the mouth during treatment. Others are held and moved by a dental team member.

Can I breathe while DryShield or Aerosol Assist is being used?

Yes. Patients normally breathe through the nose. Tell the team if you are congested or have difficulty breathing through your nose.

Will the device make me gag?

Some patients with a strong gag reflex may find intraoral devices harder to tolerate. The size, placement, or suction method may be adjusted.

Can I ask for the device to be removed?

Yes. Signal the dental team if you need a break or feel uncomfortable. The device can be checked, moved, or removed.

Does DryShield help keep my mouth open?

DryShield includes a bite-support feature. As a result, some patients may find it easier to rest the jaw during treatment.

Why is a dry treatment area important?

Moisture can interfere with some bonding and restorative materials. Therefore, a dry field may support better control during selected procedures.

Are aerosol-reduction devices used during cleanings?

They may be used during ultrasonic cleaning or other procedures that create water spray. The hygienist will select the suction method that fits the visit.

Are they used during fillings and crowns?

Yes, they may be used during fillings, crown preparation, bridge work, or other restorative procedures. Their use depends on access and patient comfort.

Do these devices replace masks and infection-control procedures?

No. Aerosol reduction is only one layer of safety. Sterilization, disinfection, hand hygiene, protective equipment, and other precautions are still required.

Are aerosol-reduction devices safe?

These devices are generally used according to the manufacturer’s instructions and clinical judgment. However, comfort and fit must be checked for each patient.

Can children use aerosol-reduction devices?

Some children may be able to use them. However, mouth size, comfort, cooperation, and the procedure must first be considered.

Can the device be used if I have jaw pain?

It may not be suitable for every patient with jaw discomfort. Tell the dentist about TMJ symptoms or trouble keeping your mouth open.

Do the devices make treatment faster?

Hands-free suction may reduce some pauses during selected procedures. Still, treatment time depends on the condition, procedure, and patient.

Will dental insurance charge separately for aerosol reduction?

Billing policies vary. Ask the office whether the device is included in the planned procedure or whether any separate fee applies.

Do you use dental aerosol-reduction devices near Coral Springs?

Yes. The Margate office is located at 100 FL-7, Suite 300. It is convenient to Coral Springs, Coconut Creek, North Lauderdale, and Tamarac. Call (954) 532-1274 or request an appointment online .

Do you use aerosol-reduction devices near Fort Lauderdale?

Yes. Arguello Dentistry by the Sea is located at 236 Commercial Boulevard in Lauderdale-by-the-Sea. It is near Fort Lauderdale, Pompano Beach, Oakland Park, and Sea Ranch Lakes. Call (954) 568-8928 or request an appointment online .

Dental Aerosol Information Sources

General clinical information on this page was developed with guidance from the following dental, medical, and government sources:

• Centers for Disease Control and Prevention: Guidelines for Infection Control in Dental Health-Care Settings
• CDC Public Health Publications: Efficacy of Dental Evacuation Systems for Aerosol Exposure
• The Journal of the American Dental Association: Aerosols and Splatter in Dentistry
• The Journal of the American Dental Association: Barrier Devices and High-Volume Evacuation
• National Library of Medicine: Interventions Used to Reduce Dental Aerosols
• National Library of Medicine: Aerosols and Splatter in Dentistry Review
• CDC: Dental Infection Prevention and Control Resources

This content provides general education. It does not replace a dental examination, diagnosis, infection-control policy, or personalized treatment recommendation.