Conscious Sedation in Lisbon

What is conscious sedation?

Conscious sedation uses medication to reduce anxiety and promote relaxation during dental treatment. Depending on the clinical indication, sedation may be inhaled or administered intravenously. The aim is to make treatment more manageable while maintaining appropriate clinical monitoring and protective reflexes according to the technique used.

Who may benefit from sedation?

Sedation may be considered for patients with marked dental anxiety or phobia, people who have difficulty tolerating long procedures, selected children, patients with additional support needs, people with a pronounced gag reflex, or cases in which several procedures need to be completed in one visit. A clinical assessment is always required to determine whether sedation is appropriate.

Sedation options at Alinea

The sedation approach depends on the patient, the planned procedure and the level of anxiety. Inhalation sedation with nitrous oxide and oxygen may be suitable for lighter levels of anxiety, while intravenous sedation may be considered for selected patients and more demanding procedures. Local anaesthesia is still used when required to control pain at the treatment site.

Safety and continuous monitoring

Sedation is planned with attention to the patient’s medical history and the procedure being carried out. During treatment, the clinical team monitors the relevant vital signs and follows established recovery and discharge protocols. Patients receive clear instructions before and after the appointment, including whether they need to be accompanied home.

How treatment is planned

1. Clinical assessment: Review of general health, allergies, regular medication, previous medical history and the patient’s level of dental anxiety.
2. Sedation plan: Selection of the appropriate sedation approach and coordination with the dental treatment planned for the same appointment.
3. Pre-treatment instructions: The patient receives specific preparation and fasting instructions when these are required for the selected sedation technique.
4. Sedation and monitoring: Sedation is administered by the responsible professional while vital signs are monitored throughout the procedure.
5. Dental treatment: The planned dental procedure is carried out while the patient remains relaxed and clinically monitored.
6. Recovery and discharge: The patient is observed during recovery and receives post-treatment instructions before leaving the clinic. An accompanying adult may be required depending on the sedation used.

Benefits and treatment goals

• Reduced dental anxiety
• Greater comfort during longer procedures
• Continuous clinical monitoring
• Useful for selected children and patients requiring additional support
• May allow several procedures to be completed in one appointment
• Structured recovery and discharge protocol

Your Alinea clinic

Alinea Lisbon is strategically located on Avenida João Crisóstomo, next to Saldanha, one of the most central and accessible areas of the capital. The clinic offers every speciality of modern dentistry, with state-of-the-art technology and a team of leading professionals. We serve patients from across the greater Lisbon area.

Frequently asked questions

Is conscious sedation safe?

Conscious sedation is widely used in dentistry, but suitability depends on the patient’s health, medication and planned procedure. At Alinea, sedation is preceded by a clinical assessment and is carried out with appropriate monitoring and safety protocols. The responsible clinician will explain the specific benefits, limitations and risks for your case.

Will I feel pain during sedation?

Sedation is intended to reduce anxiety and improve comfort. It does not replace local anaesthesia when the dental procedure requires pain control. Your dentist will combine the appropriate anaesthesia and sedation plan according to the treatment being performed.

Can I drive after sedation?

Driving restrictions depend on the type of sedation used. After intravenous sedation, patients are normally advised not to drive and to return home with an accompanying adult. The clinical team will give you specific instructions before the appointment and again before discharge.

Are there situations where sedation is not recommended?

Yes. Some medical conditions, medications, pregnancy and other individual factors can affect whether a particular sedation technique is suitable. This is why the medical history and current medication are reviewed before treatment. An alternative approach may be recommended when sedation is not appropriate.

Can children have conscious sedation?

Sedation can be considered for selected children when clinically appropriate. The decision depends on age, cooperation, treatment needs, general health and the sedation technique being considered. The paediatric dental and sedation team will assess each child individually before recommending it.