Munir Ravalia discusses clinical hypnotherapy – what it is, how it works and its practical applications in dental settings.
Dental anxiety is a widespread issue, affecting a large percentage of any population, with approximately 12% experiencing extreme dental fear. These patients often avoid dental care until emergencies arise, leading to worse outcomes and more invasive treatments.
While sedation and behavioural strategies are commonly used, an increasing body of evidence supports clinical hypnotherapy as a safe, effective and underutilised tool in managing dental anxiety, pain perception and phobic behaviours.
This article aims to introduce dentists to clinical hypnotherapy – what it is, how it works, and its practical applications in dental settings.
What is clinical hypnotherapy?
Clinical hypnotherapy is the evidence-based application of hypnosis to treat medical or psychological conditions. Unlike stage hypnosis, clinical hypnotherapy involves guiding a patient into a focused, relaxed state (trance), during which they are more responsive to positive suggestions and therapeutic interventions. It is not mind control or unconsciousness – the patient remains aware and in control throughout the session.
The British Psychological Society and the American Psychological Association recognise hypnosis as a valid clinical intervention, particularly for anxiety, pain and habit disorders.
The role of hypnotherapy in managing dental anxiety and pain
1. Anxiety reduction
Clinical hypnosis engages the parasympathetic nervous system, reducing heart rate, respiratory rate and muscle tension – classic signs of anxiety.
A patient guided through hypnotic relaxation can shift their focus away from feared stimuli (eg needles, drilling sounds) and instead visualise calming scenes or experiences.
2. Pain management
Hypnosis alters the perception of pain by modulating sensory input at the cortical level. Studies using functional magnetic resonance imaging (fMRI) have shown reduced activity in the anterior cingulate cortex and somatosensory cortex under hypnosis. This has been successfully applied to reduce reliance on local anaesthetic and, in some cases, eliminate the need for it entirely.
3. Control of gag reflex and bruxism
Hypnotherapy can help desensitise exaggerated gag reflexes through suggestion and imagery, and also address parafunctional habits like bruxism, often rooted in subconscious stress or anxiety.
- Improved patient cooperation and rapport
- Reduced need for sedation and its associated risks
- Fewer cancellations and no-shows
- Enhanced reputation as a patient-centred practice
- Potential to treat previously unmanageable patients.
Hypnosis in dentistry: scientific evidence
A 2019 systematic review in the Journal of Dentistry concluded that hypnosis significantly reduces dental anxiety and improves patient cooperation.
In a randomised controlled trial by Appukuttan and colleagues (2016), patients receiving hypnosis prior to extractions reported lower pain scores and reduced salivary cortisol levels.
Lang and colleagues (2000) demonstrated that hypnosis reduces the need for pharmacological sedation and shortens recovery time post-treatment.
Indications for hypnotherapy in dentistry
Hypnotherapy is suitable for a range of dental issues, including:
- Moderate to severe dental anxiety or phobia
- Needle phobia or fear of injections
- Strong gag reflex
- Bruxism or clenching
- Painful conditions (eg TMD, atypical facial pain)
- Smoking cessation prior to oral surgery
- Preparation for extensive procedures without sedation
- Children or patients with special needs (with appropriate modifications).
Contraindications and cautions
While hypnosis is generally safe, it is not suitable for all patients. Contraindications include:
- Severe psychiatric disorders (such as schizophrenia, dissociative disorders)
- Cognitive impairments that limit comprehension or focus
- Patients with unrealistic expectations or fears of ‘mind control’.
Importantly, hypnotherapy should be conducted by a licensed clinician trained in both hypnosis and dental care. Informal or improperly applied techniques can worsen anxiety or damage trust.
What a hypnosis session looks like
In practice, a typical dental hypnotherapy session includes:
- Pre-talk – clarifying misconceptions and gaining consent
- Induction – guiding the patient into a relaxed trance using progressive muscle relaxation or focused breathing
- Deepening – using imagery (eg descending an escalator) to deepen the trance
- Suggestion phase – positive affirmations tailored to the procedure, for example: ‘You feel calm and safe; your mouth feels numb and comfortable’
- Reorientation – gently bringing the patient out of trance, typically with counting or suggestion of alertness.
In-chair hypnosis sessions can last between five and 15 minutes, while more complex phobias may require separate appointments.
Conclusion
Clinical hypnotherapy is not a mystical art – it is a legitimate, science-backed adjunct to modern dentistry. When performed by a trained practitioner, it can profoundly reduce patient anxiety, enhance pain control and improve treatment outcomes.
As dentistry continues to embrace holistic, patient-centred care, hypnosis offers a unique and empowering addition to the dental toolbox.
Interested in finding out more about integrative dentistry and holistic care? Dive in to a different way of thinking with our essential guide to holistic dentistry, curated by Dr James Goolnik.
Holistic care
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