Dental Sedation Mississauga
Dental Sedation and Anesthesia
If dental treatment makes you feel anxious or uncomfortable, sedation options may help you feel more relaxed during your appointment. At Parkway Family Dentistry in Mississauga, we offer sedation options such as nitrous oxide and oral moderate sedation for appropriately selected patients.
Dental sedation is different from local anesthesia. Local anesthesia numbs a specific area so you do not feel pain during a dental procedure, while sedation is used primarily to help reduce anxiety, fear, and awareness of the treatment. Depending on the procedure and your individual needs, sedation may be used together with local anesthesia to improve your comfort.
Sedation may be considered for patients who experience significant dental anxiety, have a strong gag reflex, have very sensitive teeth, require extensive dental treatment, or find it difficult to remain comfortable during longer appointments. The appropriate sedation method depends on your medical history, medications, age, treatment needs, and the type of procedure being performed.
Who May Benefit From Dental Sedation?
Your dentist may discuss sedation if you have one or more of the following concerns:
- Dental fear or anxiety
- A strong gag reflex that makes dental treatment difficult
- Very sensitive teeth or difficulty tolerating dental procedures
- Difficulty remaining comfortable during longer appointments
- A need for extensive or multiple dental procedures
- Previous negative dental experiences that make treatment stressful
- Difficulty cooperating with dental treatment due to age or other individual circumstances
Nitrous Oxide Sedation
Nitrous oxide, sometimes called laughing gas, is a commonly used form of inhalation sedation in dentistry. It is administered through a small mask placed over the nose and can help reduce anxiety while promoting a more relaxed state during dental treatment.
Nitrous oxide does not replace local anesthesia when a procedure requires the area to be numbed. Instead, it is used to improve relaxation and procedural comfort. The level of sedation can be adjusted during treatment according to the patient's response and clinical needs.
What Can You Expect During Nitrous Oxide Sedation?
Nitrous oxide takes effect quickly after inhalation. Patients commonly describe feeling relaxed, calm, or less aware of the procedure. You remain conscious and are generally able to communicate with your dental team throughout treatment.
At the end of the procedure, the nitrous oxide is stopped and oxygen is administered according to the dental team's protocol. Because the effects wear off relatively quickly, many patients recover soon after treatment. However, whether you can drive or leave the practice unaccompanied will depend on the sedation used, your individual circumstances, and the instructions provided by your dentist. Always follow the post-treatment instructions given by your dental team.
Oral Moderate Sedation
Oral moderate sedation involves taking prescribed medication before or during dental treatment to help reduce anxiety and promote relaxation. Depending on the medication and dose, you may feel drowsy and may have limited memory of parts of the appointment, but the goal is generally to keep you responsive to your dental team.
Oral sedation requires more careful preparation than nitrous oxide. Your dentist will review your medical history and medications and provide specific instructions before treatment. Because oral sedative medication can affect alertness and coordination for several hours, patients who receive this type of sedation generally need a responsible adult to accompany them home and remain with them as instructed.
Is Nitrous Oxide Safe?
Nitrous oxide has been used in dentistry for many years and is considered an established sedation option when administered appropriately and with suitable patient monitoring. As with any medication or sedation technique, it is not appropriate for everyone.
Before treatment, your dentist will review your health history, current medications, allergies, and any conditions that could affect your ability to breathe comfortably through your nose or safely receive sedation. Tell your dental team about any medical conditions or medications you take so they can determine which sedation option, if any, is appropriate for you.
When May Nitrous Oxide Not Be Appropriate?
Nitrous oxide may not be suitable for patients who cannot comfortably breathe through the nose or who have certain respiratory or other medical conditions. A blocked nose from a cold, for example, can make inhalation sedation difficult. Other health conditions may also require additional assessment before treatment.
Rather than assuming that a particular condition automatically prevents sedation, your dentist will review your individual medical history and determine whether nitrous oxide or another sedation option is appropriate. If necessary, your dentist may recommend consultation with your physician or another healthcare professional before treatment.
Preparing for Sedation
Following your dentist's instructions before a sedation appointment is important for your safety and comfort. You may be given specific instructions regarding eating, drinking, medications, and transportation depending on the type of sedation planned. Make sure your dental team knows about all medications, supplements, medical conditions, allergies, and previous reactions to sedation or anesthesia.
