Is It Imposter Syndrome or Am I Actually Not Good Enough? Understanding Self Doubt as a Dentist

David Rahman • August 20, 2026

Is It Imposter Syndrome or Am I Actually Not Good Enough?

How to tell the difference between genuine areas for improvement and the self doubt that makes capable dentists question themselves


It is probably one of the most uncomfortable questions you can ask yourself as a dentist: “What if this isn’t imposter syndrome? What if I’m actually just not good enough?”

You may have years of training behind you. You may have treated hundreds or thousands of patients, built a successful career or even own your own dental practice. Other people may see you as capable, experienced and successful, but that does not necessarily stop the doubt.


A difficult patient walks through the door and suddenly you question yourself. A treatment does not go exactly as planned and you replay it in your mind afterwards. You see another dentist confidently discussing their work online and wonder why you do not feel the same way. Someone compliments your work and, rather than simply accepting it, part of you thinks they do not really know how good you are.


Perhaps you find yourself asking colleagues for reassurance, even when you already have a pretty good idea of what the right decision is. And occasionally there is an even deeper concern sitting underneath all of this: “Maybe one day people will realise I’m not actually as good as they think I am.”

If any of this sounds familiar, the important question is whether you are experiencing normal professional self doubt, imposter feelings, or whether there genuinely is an area where you need to improve.


Self doubt does not automatically mean you are not good enough

Some self doubt is useful. In fact, in a profession like dentistry, never questioning yourself at all would probably be more concerning.

You are making decisions that affect real people. You have professional responsibilities and are expected to maintain high clinical standards. There will always be new techniques to learn, difficult cases to manage and situations where getting a second opinion is entirely appropriate.


There is, however, a big difference between occasionally questioning a decision and developing a habit of continually questioning yourself.


Consider the difference between these two thoughts: “I need more experience with this particular procedure” and “I’m not a very good dentist.”


The first is useful. It identifies something specific that you can improve. You can get more training, ask for support, practise or refer where appropriate. The second thought is completely different. Instead of questioning a skill or a decision, you are questioning yourself.

This distinction can become difficult to see when you are already experiencing self doubt because the feeling of uncertainty itself starts to seem like evidence. You might think, “If I were really competent, surely I wouldn’t feel this uncertain.”

But confidence and competence are not the same thing. A very confident dentist is not automatically a very competent dentist, just as a highly competent dentist does not automatically feel confident.


What can imposter feelings actually look like in dentistry?

When people hear the term imposter syndrome, they often imagine someone walking around thinking, “I’m a fraud.”Sometimes it can feel like that, but often it is much less obvious.


It might simply be that you repeatedly second guess decisions you have already made. You worry excessively about making mistakes or ask another dentist what they would have done, even though deep down you already know what you think.


Perhaps you compare yourself with other dentists and nearly always conclude that they are more capable or confident than you. You may spend far longer preparing for something than is really necessary because you are frightened of getting it wrong. Or you may avoid putting yourself forward for opportunities because you never quite feel ready.


For other people it appears as discomfort around success. You find it difficult to talk about your achievements because it feels like showing off. Someone praises your work and you immediately explain it away. You achieve something significant but quickly move on to the next challenge without really allowing yourself to acknowledge what you have accomplished.


None of these behaviours on their own means that someone has imposter syndrome. But when several of them keep appearing, it can be worth looking more closely at what is happening.


“But what if I really do have gaps in my ability?”

This is where the whole subject becomes more complicated, because sometimes we do need to improve.

Every dentist has areas where they are stronger and areas where they have less experience. There may be procedures you do not yet feel ready to undertake. There may be clinical knowledge you need to update or communication, leadership and business skills that you want to develop.


Recognising those things is not imposter syndrome. It is professional development.

The problem comes when a specific gap becomes a judgement about your overall ability. You go from “I need more experience in this area” to “I should know this by now”, and from there to “Maybe I’m just not as good as everyone thinks.”

That leap can happen surprisingly quickly.


A useful question to ask yourself is whether your concern is specific. Can you identify exactly what you need to improve and what you could do about it? Or is the concern much broader and harder to define? Is it simply a feeling that, regardless of what you achieve, you are somehow still not quite good enough?

Those are very different experiences.


Why one mistake can suddenly feel enormous

Imagine you have had a good week. You have seen plenty of patients, most things have gone exactly as expected and the vast majority of people have left perfectly happy.

Then one patient complains.


Which patient are you thinking about on Friday evening?


Of course, complaints and difficult outcomes need to be taken seriously. Reflection is part of being a responsible professional. But self doubt can turn one difficult experience into evidence for a much bigger conclusion.

You start with “Maybe I could have handled that differently.” Before long, it becomes “Maybe I’m not as good as I thought.” Then perhaps, “What if other patients think the same thing?”


Suddenly one experience carries more weight than the hundreds of things that have gone well.

This is one of the reasons self doubt can be so exhausting. You are not simply dealing with the event itself. You are dealing with everything that you think the event says about you.


Do you need other people to tell you that you are doing OK?

Another pattern worth noticing is reassurance.

There is absolutely nothing wrong with asking another dentist for an opinion. Good professionals consult each other and sometimes a second opinion is exactly what is needed.


But there can be a difference between seeking information and seeking reassurance.

You may already know what you think. You may have made the same type of decision many times before, but you still feel considerably better when somebody else confirms that they would have done the same thing.

The reassurance works. You feel relieved.


The difficulty is that the relief may only last until the next situation arises. Then the uncertainty returns and you need reassurance again.

Over time this can create a cycle of doubt, reassurance and temporary relief, followed by more doubt.

The issue may not be that you do not know what you are doing. It may be that you have become accustomed to looking outside yourself for the confidence to trust what you already know.


Why do other dentists seem more confident?

Dentistry gives you plenty of opportunities to compare yourself with other people.

You see another dentist's clinical work online. You hear about somebody opening another practice. A colleague confidently discusses a difficult case. Someone seems completely comfortable promoting themselves and talking about their achievements.

It is very easy to look at them and think, “Why don't I feel like that?”


The problem is that you are comparing what you feel internally with what somebody else presents externally.

You know about your own doubts, worries, insecurities and mistakes. You do not necessarily know anything about theirs.


The dentist who appears completely confident may have spent the previous evening worrying about a patient. The practice owner who looks successful online may privately question whether they are capable of leading their team. The colleague who speaks confidently in meetings may still experience self doubt in completely different situations.

You are seeing their outside while experiencing your own inside. It is rarely a fair comparison.


Success does not always remove self doubt

One of the biggest assumptions we make about confidence is that success will eventually create it.

You might think, “Once I have enough experience, I’ll feel confident.” Then you get the experience.

Perhaps the next thought is, “Once I have another qualification, I’ll feel more credible.” You get the qualification.

Then it might be more patients, a bigger practice, greater recognition or another professional achievement.

Yet sometimes the feeling does not disappear.

Instead, the goalposts move.


Something that once seemed like a significant achievement quickly becomes normal. Instead of thinking, “I’ve done well,” you think, “Well, that's what I should have been able to do anyway.”

Success gets discounted while mistakes remain highly significant.

This is how somebody can look extremely successful from the outside while still privately questioning whether they are really good enough.


Five areas of self doubt worth looking at

When I look at professional self doubt and imposter feelings, I find it useful to consider five different areas rather than treating imposter syndrome as one single thing.

The first is Self Worth and Identity. How much of the way you feel about yourself is connected to how well you perform? If something goes wrong at work, can you separate the event from your sense of who you are, or does a professional setback quickly feel personal?


The second is Self Doubt. How much do you trust your own judgement? Do you find yourself repeatedly questioning decisions, even in areas where you have considerable knowledge and experience?


The third is Proving Yourself. Do you feel as though you constantly need to demonstrate your value? You might achieve a great deal, but rather than feeling satisfied, you quickly feel the need to achieve something else.


The fourth is Avoiding Visibility. Sometimes self doubt does not cause people to work harder. It causes them to hide. You might avoid speaking up, networking, promoting yourself or putting yourself forward because visibility also brings the possibility of being judged.


Finally, there is Need for Validation. How dependent are you on reassurance, praise or approval from other people before you feel that you have done well or made the right decision?


These patterns can overlap, but they are not the same. Two dentists can both describe themselves as lacking confidence while the reasons underneath that lack of confidence are completely different.


So, is it imposter syndrome or are you actually not good enough?

There is no responsible way to answer that question for every person in a single article.

Sometimes there will be genuine skills that you need to develop. That is true for every dentist and every other professional.

But persistent self doubt should not automatically be treated as evidence of incompetence.

If you repeatedly discount your successes, compare yourself unfavourably with other dentists, need reassurance, feel that you constantly have something to prove, avoid opportunities because you do not feel ready or worry that people will eventually discover you are not as capable as they believe, then it may be worth looking more closely at what is driving those feelings.

The more useful question may not be “Do I have imposter syndrome?”


It may be:

“How is self doubt actually showing up for me?”


Find out your Imposter Index™

I created The Imposter Index™ to help people get a clearer picture of the patterns of self doubt and imposter feelings that may be affecting them professionally.

The assessment looks at five areas: Self Worth and Identity, Self Doubt, Proving Yourself, Avoiding Visibility and Need for Validation.

It takes around two minutes to complete and gives you your Imposter Index™ score immediately.

If you recognised yourself in parts of this article, rather than simply wondering whether you are good enough, you can start by understanding where your own self doubt may be coming from and how it is showing up in your working life.

Take the Imposter Index™ and discover your score.

The Imposter Index™ is a self awareness and professional development assessment. It is not intended to diagnose a mental health condition.

You can access it here at

https://imposterindex.scoreapp.com/


David Rahman is a mind coach, author and creator of The Imposter Index™. He has worked with the British Dental Association, delivering keynote talks and contributing articles to BDJ In Practice. David has also worked directly with dentists in a coaching and advisory capacity, helping them overcome self doubt, build greater confidence and perform at their best professionally.