Many people avoid going to the dentist because they feel anxious or afraid.
For some patients, even the thought of dental treatment can cause significant stress. Others may have had a negative dental experience in the past or require extensive treatment that may take several hours.
IV sedation dentistry may be an option for suitable patients who want a more relaxed dental treatment experience.
But what exactly is IV sedation, and who is it suitable for?
What Is IV Sedation Dentistry?
IV sedation, also known as intravenous sedation, involves administering sedative medication through a vein.
The medication helps patients feel relaxed and calm during dental treatment.
Depending on the level of sedation, you may remain conscious and able to communicate with the dental team while feeling significantly more relaxed.
Many patients have little memory of the procedure afterwards, although the experience varies between individuals.
IV sedation is different from general anaesthesia. With sedation, the patient is generally not fully unconscious.
Who May Benefit From IV Sedation Dentistry?
IV sedation may be considered for suitable patients who:
Experience significant dental anxiety
Have a fear of dental treatment
Have had a traumatic dental experience
Have difficulty becoming numb
Have a strong gag reflex
Require lengthy or complex dental treatment
Have difficulty sitting comfortably through dental procedures
Prefer a more relaxed treatment experience
Your suitability for IV sedation depends on your individual health, medical history and treatment requirements.
Is IV Sedation Suitable for Dental Anxiety?
Dental anxiety is very common.
Some patients may feel anxious about:
The dental chair
Dental instruments
The sound of the drill
Needles
Pain
Previous dental experiences
Losing control during treatment
IV sedation may help reduce anxiety and promote a calmer experience.
For some patients, sedation can make it easier to receive dental treatment that they may otherwise continue to avoid.
What Dental Treatments Can Be Performed Under IV Sedation?
Depending on your individual circumstances, IV sedation may be considered for a range of dental procedures.
These may include:
Dental implants
Wisdom tooth removal
Oral surgery
Multiple extractions
Root canal treatment
Extensive restorative dentistry
Full-mouth rehabilitation
Treatment for patients with severe dental anxiety
The suitability of IV sedation depends on the type and complexity of the procedure and the patient's medical history.
What Happens During IV Sedation?
Before treatment, your dental team will review your medical history and discuss the procedure with you.
During treatment:
The sedation medication is administered through an intravenous line.
Your level of sedation is carefully monitored.
Local anaesthetic is used to numb the area being treated.
The dental procedure is performed.
You are monitored during recovery after treatment.
The aim is to help you feel calm and comfortable while allowing the dental team to safely complete the planned treatment.
Are You Awake During IV Sedation?
Usually, patients receiving IV sedation are not completely unconscious.
You may be able to respond to questions and communicate with the dental team.
However, you may feel deeply relaxed and may have limited memory of the procedure afterwards.
The level of sedation varies depending on the medication, the treatment and the individual patient.
Is IV Sedation the Same as General Anaesthesia?
No.
IV sedation and general anaesthesia are different.
With IV sedation, the patient is generally relaxed and may remain responsive.
General anaesthesia involves a deeper level of unconsciousness and requires a different type of medical management.
Your dental team can explain which option is appropriate for your treatment.
Do I Still Need Local Anaesthetic With IV Sedation?
Yes.
IV sedation helps with relaxation and anxiety, but local anaesthetic is generally used to numb the teeth and gums during dental treatment.
The combination of sedation and local anaesthetic can help create a more comfortable treatment experience.
Is IV Sedation Safe?
IV sedation can be appropriate for suitable patients when properly assessed and administered by appropriately qualified professionals.
Before treatment, your medical history should be reviewed.
Important information may include:
Existing medical conditions
Medications
Allergies
Previous reactions to sedation or anaesthesia
Previous medical history
Your dental team will assess whether IV sedation is suitable for you.
How Should I Prepare for IV Sedation?
You will receive specific instructions before your appointment.
These may include fasting instructions.
As a general rule, patients undergoing IV sedation are usually required to fast before treatment, although specific instructions should always be followed.
You should not rely on general online advice instead of the instructions provided by your dental team.
You should also inform your dental team about all medications and relevant medical conditions.
Do I Need Someone to Take Me Home?
Yes.
Patients receiving IV sedation generally require a responsible adult escort after treatment.
You should not drive yourself home after IV sedation.
You may feel drowsy or less alert for some time following treatment.
Your dental team will provide specific instructions about recovery and post-treatment activities.
What Does IV Sedation Feel Like?
The experience varies between patients.
Many people describe feeling:
Relaxed
Calm
Sleepy
Less aware of the dental treatment
Some patients may remember very little about the procedure afterwards.
The aim is to help reduce anxiety and improve the patient's ability to tolerate dental treatment.
Can IV Sedation Help With a Fear of Needles?
Some patients who are anxious about needles may still benefit from sedation.
However, the process of placing the IV line needs to be discussed with your dental team.
Your dentist can explain the process and discuss strategies to help you feel more comfortable.
Can Children Have IV Sedation?
Sedation options for children depend on their age, medical history, treatment requirements and the type of procedure.
The appropriate sedation option must be determined by appropriately qualified professionals following an individual assessment.
Can IV Sedation Be Used for Dental Implants?
Yes, IV sedation may be considered for suitable patients undergoing dental implant treatment.
It may be particularly helpful for patients who:
Have dental anxiety
Require multiple implants
Need extensive surgery
Are undergoing a lengthy procedure
Your implant dentist can discuss whether sedation may be appropriate as part of your treatment plan.
Can IV Sedation Be Used for Wisdom Tooth Removal?
Selected patients may be suitable for IV sedation during wisdom tooth removal.
This may be particularly helpful for patients with:
Significant dental anxiety
Impacted wisdom teeth
Multiple wisdom teeth requiring removal
A previous negative dental experience
The complexity of the procedure and the patient's health must be considered.
What Happens After IV Sedation?
After your treatment, you will be monitored during the recovery period.
You may feel:
Sleepy
Tired
Drowsy
Less alert than usual
You should follow all post-treatment instructions provided by your dental team.
You should also arrange for an appropriate adult to accompany you home.
Frequently Asked Questions
Will I be completely asleep during IV sedation?
Usually, IV sedation does not involve the same level of unconsciousness as general anaesthesia. You may remain responsive, although you will feel deeply relaxed.
Is IV sedation suitable for everyone?
No. Your medical history, medications, health and dental treatment requirements must be assessed before deciding whether IV sedation is appropriate.
Can I drive after IV sedation?
No. You should arrange for a responsible adult to take you home and follow the specific instructions provided by your dental team.
Can I have dental implants under IV sedation?
Selected patients may be suitable for IV sedation during dental implant treatment.
Is IV sedation better than general anaesthesia?
They are different techniques used for different situations. The appropriate option depends on the patient and the planned treatment.
Can IV sedation help with severe dental anxiety?
IV sedation may help suitable patients feel more relaxed and comfortable during dental treatment.
IV Sedation Dentistry in Sydney
If dental anxiety has prevented you from receiving the treatment you need, IV sedation may be an option worth discussing.
It may be suitable for selected patients undergoing dental implants, wisdom tooth removal, oral surgery, root canal treatment, extensive restorative dentistry or other complex procedures.
At Pain Free Dentist Sydney, we provide dental treatment for patients who experience dental anxiety and require more extensive treatment.
If you are considering IV sedation dentistry, we can assess your individual circumstances and discuss whether sedation may be appropriate for your planned dental treatment.
📞 Call Pain Free Dentist Sydney on 9558 8988.
Serving patients in Dulwich Hill, Hurlstone Park and Sydney's Inner West.

