This article was created in collaboration with psychologist Mgr. Anna Madarasová.
Many people feel uncomfortable visiting the dentist or undergoing certain dental procedures, but this does not necessarily mean they have a phobia. Fear of dentists and dental treatments is relatively common. Approximately 15% of adults meet the criteria for dentophobia. A phobia of dentists or dental procedures, and the potential consequences perceived by the patient, is an excessive and irrational fear that leads to avoiding dental care despite tooth pain and the risk of serious health complications—such as infections, tooth loss, and increased financial costs due to delayed treatment. Simply reassuring someone that there is nothing to fear often does not reduce their anxiety. The person is aware that their fear is exaggerated but cannot control it. In feared situations or in anticipation of them, physical symptoms of anxiety can occur, such as heart palpitations, rapid pulse, difficulty breathing, sweating, trembling, muscle tension, nausea, dizziness, numbness, or sudden hot or cold flashes. People who are afraid of injections or blood often avoid dentists and may undergo procedures without anesthesia to avoid the injection. The most common reason for avoidance, however, is fear of pain—such as during drilling—fear of serious illness, or fear of negative judgment from the dentist.
What causes the phobia?
Phobias of blood, injections, and dentists most often develop in childhood and less frequently in adulthood after a traumatic experience. Causes may include direct experiences—such as undergoing a painful procedure, a negative atmosphere, or an insensitive or dismissive staff member who laughed at or criticized the patient’s dental condition, or did not believe the patient—or indirect experiences, such as witnessing someone else in that situation, or hearing information from family, friends, or media stories about painful or problematic dental treatments, or reading about dishonest dentists who harmed patients on forums or online.
It is not entirely clear why some people develop fear after a traumatic experience while others do not. Genetic predispositions, negative childhood experiences that foster a belief that events are uncontrollable or unpredictable, and a sense of vulnerability may play a role. Another possible explanation is that the individual experienced a stressful period during the negative event—such as work pressure, family conflict, or illness—which intensified the impact of the trauma. Limited personal experience with dental procedures can also contribute: someone with fewer prior dental experiences may be more likely to develop a phobia than someone who has undergone unpleasant procedures before.
Many people cannot recall how their fear originated because it has existed for so long that details are forgotten. To overcome it, however, it is not necessary to trace the cause, as the factors maintaining the fear are usually different from those that initially triggered it.
What affects the level of fear and discomfort in feared situations?
The degree of discomfort can depend on the specific procedure, trust in the dentist, body position, and the dental office environment. For some, merely hearing the drill, smelling disinfectants, listening to a description of the procedure, or seeing images or videos of dental treatments can provoke fear or nausea.
The longer someone has avoided the dentist, the greater their fear may become. Long waits, unpleasant staff, or pain can exacerbate it. Conversely, a friendly staff and pleasant environment can improve the experience.
What maintains fear?
Fear is maintained by avoidance behavior and cognitive distortions.
Avoidance behavior significantly limits life and can generalize, causing fear to spread to similar situations and leading to progressively more avoidance. Phobia persists because avoidance provides immediate relief and reduces anxiety but confirms the belief that the person cannot cope, increasing sensitivity over time.
Avoidance can be obvious—someone may not visit the dentist for years, taking painkillers for toothache, canceling appointments, or leaving during procedures. Hidden avoidance may include seeking reassurance from others or requiring a companion. Even when visiting the dentist, a patient may take anxiolytics, request nitrous oxide, or general anesthesia, look away, distract themselves, or think about something else. While these strategies temporarily reduce discomfort, they do not prevent fear from recurring.
Cognitive distortions maintain fear by creating inaccurate or exaggerated expectations about feared situations. Identifying and correcting these errors—by recognizing that negative thoughts are hypotheses rather than facts and seeking objective evidence—helps form more realistic beliefs. Automatic negative thoughts can be difficult to notice, making identification challenging.
Common cognitive errors
Cognitive errors are unrealistic beliefs about feared situations. Believing the dentist will harm you leads to fear: “It will be unbearably painful! This is the worst thing I can imagine!” Conversely, believing you can handle the pain usually reduces fear. Common errors include overestimating danger, catastrophizing, selectively focusing on threatening situations, and distorting memories, which exaggerates perceived risk.
Underestimating one’s ability to cope fosters helplessness: “I cannot handle this! I will lose control! I will panic!” Low trust in support from others—such as believing the dentist will not stop even if asked—also contributes.
How to manage fear of the dentist
The goal is to reduce avoidance behavior enough that it no longer restricts life. Exposure therapy—gradual or intensive—is the most effective method to reduce fear.
1. Understand the consequences of phobia
Recognize what you gain by overcoming fear—healthy, pain-free teeth, self-confidence, and a beautiful smile. Conversely, continued avoidance can worsen decay, cause severe pain, spread infection, and necessitate longer, more costly treatments, such as root canals, or even result in tooth loss or abscesses. Poor dental health also affects chewing, breath, self-esteem, and social interactions.
2. Choose the right dentist
Select a dentist who makes you feel safe, understands your fear, is empathetic, takes enough time, is skilled, and works in a well-equipped and pleasant office. Avoid large clinics with rotating staff; consistency with a specific dentist is helpful.
3. Identify your fear triggers
These can include fear of the dentist, the unknown, pain, previous negative experiences, anesthesia, specific procedures, watching or reading about treatments, costs, lack of control, embarrassment, or negative reactions from staff.
4. Seek reliable information
Identify and challenge negative thoughts that exaggerate nonexistent dangers. Focus on trustworthy sources, such as professional articles and direct discussions with your dentist, who can explain procedures, plan treatment, and guide you through the process. Understanding what to expect helps manage anxiety.
5. Create a hierarchy of feared situations
Rank situations from least to most frightening. For example: watching dental procedures on TV → visiting the office and talking to staff without treatment → X-rays and preventive check-up → dental hygiene → simple procedures. Use relaxation techniques, distraction, or a supportive companion initially, but aim to gradually face fear without safety behaviors to achieve true progress.
6. Assess avoidance and safety behaviors
Notice what you do to cope—muscle tension, breath holding, distraction, medications, or alcohol. Gradually eliminate these behaviors during exposure until all aspects of the feared situation are tolerated.
7. Exposure therapy
Exposure can be gradual or intensive (“flooding”). Flooding is highly effective but suitable only for highly motivated individuals. Gradual exposure progresses from least to most feared situations, allowing anxiety to rise slowly and confidence to increase.
During exposure, three phases occur:
- Sensitization – anxiety initially rises.
- Habituation – anxiety peaks and maintains for a while.
- Desensitization – anxiety spontaneously decreases as energy dissipates.
Exposure is successful when anxiety decreases at least 50% or to a mild level before moving to the next step. Controlled breaks are allowed if needed. Allow emotions and physical sensations to occur without resistance. In therapy, the therapist can model coping behaviors. Later, clients practice exposure independently under varying conditions, tracking anxiety before and after sessions. Occasional setbacks are normal and should not discourage progress.
Start with watching videos of dental procedures until anxiety is minimal, then move to virtual office tours, consultation appointments, X-rays, preventive check-ups, dental hygiene, and finally procedures, using planned breaks and signals for discomfort. Exposure should continue until minimal or no anxiety is felt, and avoidance stops. Gradual progression beyond the minimally necessary level ensures long-term benefits. Reward yourself after completing exposure with something enjoyable, such as a coffee, treat, or book.
Psychological support
If fear is overwhelming, seeking a psychologist is appropriate. Cognitive-behavioral therapy (CBT) quickly improves symptoms in 74–94% of patients depending on phobia type, with exposure therapy being the most effective. About 80–90% overcome their phobia within 5–10 sessions, if the phobia is not linked to other issues. After treatment, 85% report little or no fear. Therapy involves repeated, systematic exposure to feared situations, allowing anxiety to decrease and the person to realize their fear is unfounded. The more frequent and intense the exercises, the more durable the results, with lower physiological arousal, less discomfort, and higher self-confidence.
Systematic desensitization—gradually exposing oneself to feared situations while using relaxation techniques—is highly effective. Supplementary strategies include cognitive restructuring, relaxation, and, in rare cases, applied tension. Imaginal exposure may precede real-life exposure when anxiety is severe. Medication is recommended only if therapy alone is insufficient, exposure is impossible, or comorbid anxiety/depression exists. Benzodiazepines reduce fear and aid exposure but prevent habituation, undermining behavioral therapy, and may have sedative and addictive effects.