Sedation Dentistry

What sedation actually is — and what it is not

This is the part almost everyone has wrong, and it matters, because the misconception puts people off the thing that would have helped them.

Sedation is not a general anaesthetic. With oral sedation or nitrous oxide you remain awake and able to answer; with IV sedation you are deeply relaxed and typically remember little, but you are still not unconscious in the way a general anaesthetic means. What changes is how the appointment feels: the dread lifts, time passes more easily, and many people afterwards describe it as a bit of a blur rather than an ordeal. It is a world away from a general anaesthetic, which means being fully unconscious and which is a hospital procedure.

Sedation is not a painkiller. It relaxes you; it does not numb you. Local anaesthetic still does the numbing, exactly as it would otherwise. The two work together — and for a very anxious patient, being relaxed also makes the injection itself far easier.

One of our patients has left a review describing nearly falling asleep during a root canal. That is roughly the intended experience: not unconscious, just no longer braced.

The three options

Which one suits you depends on how anxious you are, what treatment is planned and your medical history. All three are discussed before anything is decided.

Oral sedation

A tablet taken before the appointment. You stay awake and responsive, just far less anxious.

Nitrous oxide

Breathed through a small mask — often called laughing gas. It works within minutes and wears off within minutes, so you can usually drive home.

IV sedation — given by an anaesthetist

Given by an anaesthetist through a drip, for the deepest relaxation. Most people remember very little of the appointment.

Oral sedation and nitrous oxide are minimal sedation — the level Dr. Jagdeo is certified in, where you stay awake and responsive throughout. IV sedation is deeper, which is precisely why an anaesthetist administers and monitors it rather than the dentist.

Nitrous oxide is worth singling out for nervous first-timers: it starts working within minutes, wears off within minutes, and you are usually fine to drive yourself home. It is also the option most often used with children.

Who it helps

Dental anxiety is extremely common and it is not something to be embarrassed about. It is also self-reinforcing: the longer someone avoids the dentist, the more treatment eventually needs doing, and the more the avoidance feels justified. Sedation exists to break that loop.

It is worth asking about if you:

• Feel genuine dread before an appointment, or have cancelled one because of it
• Have been avoiding the dentist for years and are worried about what will be found — the answer is that it is dealt with in stages, and nobody is going to lecture you
• Have a strong gag reflex that makes impressions or back teeth difficult
• Had a bad experience in the past, particularly as a child
• Struggle to get numb — anxiety genuinely reduces how well local anaesthetic works
• Need a long appointment, or want several things done in one visit rather than spread over months
• Find it hard to sit still or to keep your mouth open comfortably for long

If you recognise yourself in that list, say so when you book. It is not a complaint and it will not surprise anyone — it changes how the appointment is planned.

Comfort is not only about sedation

Sedation is one option among several, and plenty of anxious patients find they do not need it once the other things are in place. The practice is built around that idea:

• Topical anaesthetic before every injection, so the injection itself is not the thing you remember
• A screen on the ceiling in each of the four treatment rooms — you watch something rather than the light. See the rooms.
• Being told what is happening before it happens. Much of dental fear is really fear of the unexpected, and a running commentary removes most of it.
• A signal to stop. Agree one before you start — raise a hand and everything pauses. Knowing you can stop is often enough that you never need to.
• Shorter appointments, if that suits you better than getting it all done at once.
• A living green wall and a coffee bar in a waiting area that deliberately does not feel like a clinic.

How to ask

Start with a conversation rather than a booking. Message us and say plainly that you are anxious — you do not need to explain or justify it, and you will not be the first person to say it this week.

From there we can talk through whether sedation is appropriate for you, what it would involve in your case, and what preparation is needed. Those details depend on your medical history and on the treatment planned, which is exactly why they are discussed with a dentist rather than read off a page.

If you have not been to a dentist in a long time, the new patients page covers what a first visit involves. Nothing is done at that visit that you have not agreed to.