Why exceptional BLS may matter more than trying to run a hospital-style code in a dental office
By Duane Tinker – The Toothcop
Dental Compliance Consultant | Former Investigator | NREMT
There is an irony in dental sedation regulation that has bothered me for a while.
Dentists providing certain levels of sedation and anesthesia are commonly required to maintain advanced resuscitation credentials such as ACLS and, when treating children, PALS.
That makes sense.
If you’re going to administer drugs capable of depressing consciousness, ventilation, and protective reflexes, you had better understand what happens when things go south.
But here’s the question:
What do we actually expect that dentist to do when the patient arrests?
Do we expect a dentist who renews ACLS/PALS every couple of years to run the equivalent of a hospital code in the operatory?
Interpret rhythms?
Establish vascular access?
Intubate?
Push multiple rounds of ACLS/PALS medications?
Perform synchronized cardioversion?
Transcutaneous pacing?
Administering Adenosine?
This honestly terrifies me, dentists intubating, establishing IV access, administering emergency medicines.
Now, managing the patient after return of spontaneous circulation?
Hopefully!
Depending on the provider, training, equipment, situation, and applicable rules, some advanced interventions may be appropriate.
But I think we need to ask a more fundamental question:
Could trying to “do ACLS” ever distract a dental team from doing really good BLS?
Because when I look at the current resuscitation science, that’s where things get interesting. I just don’t envision dentists (well, maybe oral surgeons) running a code like it’s 6 AM in your local emergency room.
First, I’m Not Arguing Against ACLS/PALS
I want to get this out of the way early.
I’m not arguing that sedation dentists shouldn’t be required to know ACLS or PALS.
There is tremendous value in that education.
ACLS isn’t simply about what happens after somebody becomes pulseless.
It includes recognition and treatment of life-threatening cardiovascular emergencies, respiratory arrest, cardiac arrest, airway management, arrhythmias, electrical therapies, medications, and other advanced interventions. The 2025 American Heart Association Advanced Life Support guidelines are specifically written for healthcare professionals with advanced resuscitation training.
For a dentist administering moderate sedation, deep sedation, or general anesthesia, that knowledge can be particularly important.
Maybe the most important ACLS intervention in the dental office is the one that prevents you from ever needing to run a cardiac-arrest algorithm.
Recognize deterioration early.
Recognize respiratory depression.
Recognize apnea.
Open the airway.
Ventilate.
Correct hypoxemia.
Call for help.
Don’t let respiratory arrest become cardiac arrest.
That’s advanced knowledge being put to very practical use.
So this isn’t an anti-ACLS article.
It’s an article about priorities.
What Happens When the Patient Actually Arrests?
This is where I think we need to pay close attention to the evidence.
Dental assistants, hygienists and the rest of the dental team are the dentists ‘backup’ or support during an emergency. They are only trained to the BLS level. How can they assist the dentist providing ACLS/PALS level care when they themselves are not trained or certified in ACLS/PALS?
The AHA’s 2025 Adult Basic Life Support guidelines say that early, high-quality CPR and prompt defibrillation are the most important interventions associated with improved outcomes in adult cardiac arrest.
AHA goes even further:
High-quality CPR is the single most critical intervention for a patient in cardiac arrest.
That’s pretty strong language.
Recognition.
Activate EMS.
CPR.
Ventilation.
AED.
Those aren’t the warm-up exercises before the “real” medicine starts.
That is the real medicine.
Everything else gets built on top of it, but should ACLS/PALS be built on top of it all?
Now Put the Arrest in a Dental Office
Here’s where context matters.
You’re not standing in an emergency department.
There’s no code-blue button on the wall.
No respiratory therapist comes running.
No pharmacist arrives with the crash cart.
No emergency physician walks through the door.
Maybe you have four or five people.
Perhaps fewer.
One of them is doing compressions.
Someone needs to ventilate.
Someone needs to call 911.
Someone needs to retrieve the AED.
Somebody needs to clear the operatory and get EMS through the building.
Now the dentist starts trying to perform advanced interventions.
Who takes over the other jobs?
That’s the operational question I think gets overlooked.
Every additional task consumes something.
A person.
Time.
Attention.
And during cardiac arrest, those resources are already in short supply.
The Goal Shouldn’t Be “Do ACLS”
The goal should be:
Do what gives this patient the best chance of surviving until advanced help arrives.
Sometimes that may include advanced interventions.
But it should never come at the expense of excellent BLS.
If I’m choosing between a dental team that can:
- recognize cardiac arrest immediately,
- activate 911,
- begin excellent compressions,
- provide effective BVM ventilation with oxygen,
- apply an AED rapidly,
- minimize interruptions in CPR, and
- work together without chaos,
versus a dentist who remembers every ACLS medication but whose team performs lousy CPR…
I’ll take the first team.
Every time.
And the science gives us good reason to prioritize those fundamentals.
The Advanced Airway Question Is a Great Example
Let’s talk about intubation.
A dentist may have learned endotracheal intubation during advanced sedation or anesthesia training.
But when was the last time they actually intubated somebody?
Last month?
Five years ago?
Residency?
The AHA’s 2025 guidance recognizes this problem.
For adult cardiac arrest, either bag-mask ventilation or an advanced-airway strategy may be considered. When endotracheal intubation is performed, AHA recommends frequent experience or frequent retraining for the professionals performing it.
Think about that.
Not:
“I was trained.”
Not:
“I demonstrated competency once.”
Frequent experience or frequent retraining.
That’s a much higher bar.
And it raises an uncomfortable question for dentistry:
Is historical competency the same thing as current competency?
I don’t think it is.
Bag-Valve-Mask Ventilation Isn’t the Consolation Prize
There’s sometimes a tendency to think of the BVM as what you use until somebody shows up who can do the advanced stuff.
That’s a mistake.
Effective bag-mask ventilation is a lifesaving intervention.
And in dentistry, I would argue it deserves an enormous amount of attention.
Especially because many sedation emergencies are likely to begin before cardiac arrest.
The patient isn’t breathing adequately.
The patient still has a pulse.
That’s your opportunity.
Open the airway.
Provide effective ventilation.
Support oxygenation.
Reverse the cause when appropriate.
Get help moving.
Prevent the arrest.
That may be considerably more important to the sedation dentist than being able to remember which antiarrhythmic comes next after refractory VF.
PALS Makes the Argument Even Stronger
Children are different.
The 2025 AHA/AAP pediatric guidelines specifically point out that pediatric cardiac arrest usually doesn’t begin as a primary cardiac event.
It commonly follows progressive respiratory failure or shock.
That’s why ventilation and oxygenation are so important in pediatric resuscitation.
Think about how relevant that is to pediatric dentistry and sedation.
If a sedated child develops respiratory depression, the most valuable skill in the room may not be somebody’s ability to recite the PALS cardiac-arrest algorithm.
It may be recognizing inadequate breathing and ventilating that child effectively before the heart stops.
And there’s another fascinating piece of evidence.
For infants and children experiencing out-of-hospital cardiac arrest, the 2025 PALS guidelines say it is reasonable to perform bag-mask ventilation rather than advanced airway interventions such as endotracheal intubation or supraglottic-airway placement.
Again, advanced isn’t automatically better.
What matters is what works.
So Why Require ACLS and PALS?
Because knowledge matters.
Recognition matters.
Understanding deterioration matters.
Understanding what comes next matters.
And providers administering medications capable of producing deeper-than-intended sedation need rescue capability.
The ADA’s updated sedation guidelines reinforce exactly that concept.
For deep sedation and general anesthesia, the qualified dentist is responsible for diagnosing and treating emergencies related to the anesthesia and providing the equipment, medications, and protocols necessary for patient rescue. The guidelines also require written emergency protocols and documented training sessions with rehearsed emergency drills at least every six months.
So I’m not interested in lowering the education requirement.
I’m interested in asking whether we’re measuring the right thing.
Maybe ACLS Has Two Jobs in Dentistry
I think we need to separate two concepts.
ACLS as knowledge
· Understand deterioration.
· Recognize rhythms.
· Understand respiratory arrest.
· Understand cardiac arrest.
· Understand pharmacology.
· Understand reversible causes.
· Understand what EMS is going to do next.
Recognize when the patient’s condition is moving beyond what your office can safely manage.
That’s incredibly valuable.
Then there’s:
ACLS as execution
· Manual rhythm interpretation.
· IV/IO access.
· Advanced airway placement.
· Cardiac medications.
· Manual defibrillation.
· Cardioversion.
· Pacing.
· Post-arrest management.
That’s different.
The fact that someone has completed ACLS training does not, by itself, tell me that person is currently proficient at every advanced procedure contained within advanced resuscitation care.
Certification and operational competency are not necessarily the same thing.
That’s the distinction I think dental regulators and educators should be discussing.
Maybe We’ve Got the Pyramid Upside Down
What if we thought about dental emergency preparedness this way?
Every dental team member
Should be exceptionally good at the BLS response appropriate to their role:
Recognize → Call → CPR → Ventilate → AED → Communicate
Sedation and anesthesia providers
Need all of that plus the advanced knowledge and rescue capabilities appropriate to the sedation or anesthesia they provide.
Advanced interventions
Should be performed when clinically indicated by people who have the training, current competency, equipment, and circumstances necessary to perform them without degrading the fundamentals of resuscitation.
That’s not lowering the standard.
I think it may actually raise it.
Because instead of asking:
“Does the dentist have an ACLS card?”
we start asking:
“Can this dental team actually resuscitate somebody?”
Those are not the same question.
This Brings Us Back to Emergency Drills
This is why I’m becoming increasingly interested in performance-based dental emergency training.
Show and tell.
Patient stops breathing.
What happens?
Can you ventilate?
Patient becomes pulseless.
What happens?
How long until compressions start?
How long until the AED is on?
How long until 911 is activated?
Are compressions interrupted while somebody fiddles with an airway?
Does the dentist become so focused on an advanced intervention that nobody is actually running the team?
Which tasks take us off track or cause tunnel vision?
Those are things you discover during drills.
Not while sitting in an ACLS class.
Maybe We Should Train for the First Five Minutes
This may ultimately be the bigger idea.
Dental offices don’t need to become miniature emergency departments.
They need to become exceptionally good at managing the first few minutes of deterioration and resuscitation.
Recognize it early.
Respond immediately upon recognition.
Stop whatever caused it.
Open the airway.
Ventilate.
Provide oxygen when appropriate.
Start CPR when indicated.
Defibrillate when indicated.
Administer appropriate emergency medications when indicated and within the provider’s training and protocols.
Activate EMS.
Keep the patient alive until the people who manage these emergencies every day arrive.
That may be the emergency competency dentistry should obsess over.
The Toothcop’s Take
I started this article with an apparent irony.
Dentists may be required to maintain ACLS or PALS, yet when the patient actually arrests, the interventions with the strongest and most immediate importance include some of the things we call Basic Life Support.
Maybe “basic” is the problem.
There’s nothing basic about excellent BLS.
High-quality CPR is hard.
It requires great communication.
Effective BVM ventilation is a skill.
Recognizing respiratory deterioration early is a skill.
Running an AED while maintaining excellent compressions takes practice, and requires communication, and teamwork.
Doing all of it under stress while somebody you were treating suddenly stops breathing is definitely a skill.
So no, I don’t think the evidence tells us:
“Forget ACLS. Dentists only need BLS.”
I think it tells us something much more useful.
ACLS and PALS can provide important advanced knowledge and rescue capability for sedation and anesthesia providers. But advanced training should be built on exceptional BLS—not substituted for it.
And once an arrest occurs, advanced interventions should never distract the dental team from the things we know matter tremendously:
· High-quality CPR.
· Effective ventilation.
· Early defibrillation.
· Rapid EMS activation.
· Teamwork.
Maybe that’s what we should start measuring.
Not whether everyone has the right card hanging in the personnel file.
Whether they can actually perform under stress.
Because when a patient stops breathing in your dental chair, nobody is going to ask when your BLS/PALS/ACLS card expires.
They’re going to need you to know what to do.
And they’re going to need your team to actually do it.
Thoughts?
Duane Tinker – The Toothcop
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