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Fluoride for children: how much toothpaste at each age, and common myths
July 25th, 2026 | by Dr Helen Fung“How much toothpaste should I actually be using?” is one of the questions we hear most often from parents — and it’s a good one to ask. Fluoride toothpaste is one of the simplest, most effective tools for protecting your child’s teeth, but the right amount and strength genuinely does change as your child grows. This guide explains what fluoride does, why it’s used, and answers some of the common worries parents bring to us — without the guesswork.
What is fluoride, and why do we use it for children’s teeth?
Fluoride is a mineral that helps strengthen the outer layer of the tooth (the enamel) and makes it more resistant to the acid attacks that lead to tooth decay. It can also help support early repair of very early enamel changes, before they become a cavity that needs treatment.
Used appropriately, fluoride toothpaste is one of the most well-supported everyday tools in children’s oral health — which is why brushing with a fluoride toothpaste, twice a day, is such a central part of the advice we give families.
So how much toothpaste should my child use?
This is exactly the right question — and it’s also the part we prefer not to answer with a single blanket rule. The appropriate toothpaste strength and the amount placed on the brush both change as your child grows, and the right choice can also depend on things like your child’s individual decay risk.
Rather than guess, we’d rather get it right for your child. At your child’s check-up, or any time you’re unsure, ask our team or your child health nurse — we’ll talk you through the toothpaste and amount that’s appropriate for your child’s current age and stage. It’s a quick conversation and one we’re always happy to have.
Common fluoride myths, gently explained
We understand fluoride can feel like a confusing topic — there’s a lot of conflicting information out there, and it’s completely reasonable to want to check before you put something in your child’s mouth twice a day. Here are a few concerns we hear regularly.
“Isn’t fluoride dangerous for kids?”
It’s understandable to pause at this one. Fluoride toothpaste has been used in children’s oral care for a very long time and is recommended by dental and health professionals as part of routine care, when used in the age-appropriate amount. Like most things we give children, the key is using the right amount for their age — which is exactly why we tailor our advice to your child rather than applying a single rule to everyone.
“My child eats well and doesn’t have much sugar — do they even need fluoride toothpaste?”
A healthy diet is genuinely one of the best things you can do for your child’s teeth, and we love seeing families prioritise it. But diet and fluoride toothpaste aren’t substitutes for each other — they work together. Fluoride strengthens the enamel itself, which helps regardless of how careful your child’s diet is. Good habits at home plus fluoride toothpaste plus regular check-ups is the combination that gives your child the best protection.
“What if my child swallows their toothpaste?”
This is one of the most common worries we hear, especially with younger children who haven’t quite mastered spitting yet. It’s part of why the amount of toothpaste used matters so much for little ones — using the age-appropriate amount is what keeps this a non-issue. Supervising brushing (rather than leaving a young child to brush alone) also helps, since you can guide them to spit rather than swallow. If you’re ever unsure how much is right for your child’s age, that’s another great question for us or your child health nurse.
How Tooth Town helps with prevention
Prevention is genuinely at the heart of what we do. All of the general dentists consulting at Tooth Town are well versed in prevention and hygiene education — including practical, personalised guidance on brushing technique, toothpaste choice and building good habits at home. At your child’s check-up, we’ll assess their individual risk and give you tailored advice, rather than a one-size-fits-all rule.
Frequently asked questions
Why does my child need fluoride toothpaste?
Fluoride helps strengthen tooth enamel and makes it more resistant to the acid attacks that cause decay. It’s a well-supported part of everyday preventive care for children’s teeth.
How much toothpaste should I use for my child?
The right amount and toothpaste strength changes as your child grows. Rather than a single rule, we tailor this advice to your child’s age and needs — ask us or your child health nurse at any time.
Is fluoride toothpaste safe for young children?
Fluoride toothpaste is recommended by dental and health professionals as part of routine care, used in the age-appropriate amount. Supervising your child’s brushing and using the right amount for their age is the key to safe, effective use.
If my child eats a healthy diet, do they still need fluoride toothpaste?
Yes — diet and fluoride toothpaste work together rather than replacing one another. A healthy diet is important, and fluoride toothpaste strengthens the enamel itself, so both matter.
What if my child swallows toothpaste while brushing?
Using the age-appropriate amount and supervising brushing are the best ways to manage this. If you’re unsure what amount is right for your child, ask us or your child health nurse.
Who can help me choose the right toothpaste for my child’s age?
All of the general dentists consulting at Tooth Town can talk you through this at any check-up. Your child health nurse is another great source of tailored advice.
What to do next
Fluoride toothpaste is a simple, effective part of protecting your child’s smile — but getting the amount and strength right for their age makes all the difference. If you’re unsure what’s appropriate for your child, or it’s time for a check-up, book an appointment with our friendly team. We’re always happy to talk it through, without any judgement.
This guide is general information and doesn’t replace an individual assessment. Your child’s clinician will confirm what’s most appropriate for them.
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First dental check vs first orthodontic check: what’s the difference?
July 25th, 2026 | by Dr Helen FungIf you’ve heard other parents talk about their child’s “first dental check-up” and someone else mention an “orthodontic assessment,” it’s easy to wonder whether these are the same thing — and whether your child is meant to have both, and when. They’re actually two different visits with two different purposes. The good news is you don’t need to work this out alone. This guide explains what each check is for and how they fit together, so you know what to expect and when.
The first dental check-up: getting started early
Your child’s first dental check-up is about establishing good dental care from the very beginning. It’s generally recommended to start once the first teeth appear, or by around their first birthday — this is a widely used general guideline in paediatric dentistry, not a strict cut-off, so please don’t worry if your child’s first visit happens a little earlier or later than this.
At this stage, the check-up is about:
- Getting a general look at your child’s oral health and how their teeth and gums are developing
- Understanding their risk of tooth decay and talking through everyday habits like brushing, diet and bottle or dummy use
- Helping your child become comfortable with the dental chair, the team and the practice environment, often before there’s ever a problem to treat
- Giving you, as a parent, a chance to ask questions and get practical, age-appropriate guidance
This is the visit that starts the relationship between your child and their dentist, and it’s one that continues regularly from here — usually every six months, or as recommended for your child.
The orthodontic assessment: a different, later step
An orthodontic assessment is a more specific check. Rather than looking at overall oral health, it focuses on how your child’s bite, jaw and tooth spacing are developing.
This kind of assessment generally becomes relevant once a child has a mix of baby and adult teeth coming through, or if something specific has been noticed that’s worth a closer look. It isn’t needed for every child at a fixed age, and it isn’t a replacement for regular dental check-ups — it’s an additional, separate step that only some children need, and only when the timing is right for them.
Because every child’s growth and dental development is different, there’s no single age at which every child should have an orthodontic assessment. This is exactly why it’s treated as its own visit rather than something built into every routine check-up.
How the two connect
Regular dental check-ups are actually what catch developing orthodontic concerns early. Because your child’s regular dentist sees them consistently over time, they’re well placed to notice changes in bite, spacing or jaw development as they happen — and to suggest an orthodontic assessment as a next step if and when it becomes relevant. All of the general dentists consulting at Tooth Town are well versed in this kind of screening, so it happens naturally as part of your child’s regular check-ups, whichever your dentist they see.
At Tooth Town, this means:
- Your child’s regular check-ups continue with their usual your dentist
- If an orthodontic assessment is suggested by your child’s dentist, or if you or your child have specific questions about spacing, bite or jaw development, this is referred within Tooth Town’s early interceptive orthodontics pathway, which manages orthodontic assessment, expanders and orthodontic appliance reviews
You’re also welcome to raise the topic yourself at any check-up if you have questions or concerns — you don’t need to wait to be asked.
If nothing’s been mentioned yet, that’s not a gap
It’s natural to wonder, “should we have had this checked by now?” If an orthodontic assessment hasn’t come up yet, it doesn’t mean anything has been missed. It generally means your child’s dentist hasn’t seen anything at this stage that needs a closer look — and that’s something they continue to monitor at each regular check-up, so it isn’t a one-off decision that gets made and then forgotten.
Frequently asked questions
Is the first dental check-up the same as an orthodontic check?
No. The first dental check-up looks at your child’s overall oral health, decay risk and getting them comfortable with visiting the dentist. An orthodontic assessment is a separate, more specific check focused on bite, jaw and spacing, and usually happens later.
At what age should my child have an orthodontic assessment?
There’s no single fixed age that applies to every child, because dental development varies. Your child’s regular dentist monitors this at each check-up and will suggest an orthodontic assessment if and when it becomes relevant for your child.
Do all children need an orthodontic assessment?
Not necessarily. Some children won’t need one at all, and others may need one later than others. Your child’s dentist is best placed to advise based on what they observe over time.
Can I ask for an orthodontic assessment even if it hasn’t been suggested?
Yes. If you have questions or concerns about your child’s bite, spacing or jaw development, you’re welcome to raise this with your child’s dentist at any check-up.
Who manages orthodontic assessments and treatment at Tooth Town?
Orthodontic assessments, expanders and orthodontic appliance reviews are managed through our dedicated orthodontic care pathway. If your child’s dentist suggests an assessment, they’ll refer you through to the right clinician.
Will skipping the first dental check-up delay an orthodontic assessment if one is needed?
Regular dental check-ups are how developing orthodontic concerns are usually picked up early, so keeping up with your child’s regular check-ups is the best way to make sure nothing is overlooked. All of the general dentists consulting at Tooth Town are well versed in screening for these concerns, so this happens as a matter of course at every visit.
What to do next
If your child hasn’t yet had their first dental check-up, or it’s time for their next one, our team would love to see them. And if you have questions about bite, spacing or jaw development, just mention it at your child’s next visit — we’re happy to talk it through. Book an appointment and we’ll take it from there.
This guide is general information and doesn’t replace an individual assessment. Your child’s clinician will confirm what’s most appropriate for them after examination.
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Why having a consistent “dental home” matters for your child
July 25th, 2026 | by Dr Helen FungIf you’ve ever filled out the same new-patient form at three different clinics, or found yourself explaining your child’s dental anxiety to a new dentist every single visit, you already understand the problem a “dental home” solves. A dental home simply means having one consistent practice — and, where possible, familiar faces within it — who get to know your child over time, rather than moving between different practices or fitting in a check-up wherever happens to be convenient. It might sound like a small thing, but for many families it makes a real difference to how comfortable, coordinated and reassuring dental visits feel.
What we mean by a “dental home”
A dental home isn’t a building — it’s a relationship. It’s the idea that your child has one trusted paediatric dental practice that holds their full picture: their dental history, their habits, what has worked to help them feel calm in the chair, and any conditions or concerns that need ongoing attention.
At Tooth Town, that means your child’s records, history and preferences stay with our team, and our broader group of specialist paediatric dentists, general dentists and allied health professionals can all draw on the same understanding of your child as they grow. It’s a different experience to starting fresh at a new practice each time, where the team is meeting your child — and learning about them — for the very first time, every time.
The team gets to know your child, not just their teeth
When your child sees a familiar practice over time, our team builds a genuine picture of them — not only what their teeth look like, but how they respond to new experiences, what helps them feel settled, and what their dental journey has looked like so far. That might include things like:
- Which techniques have helped them cope with anxiety in the past
- Whether they’ve had fillings, extractions or other treatment before, and how they went
- Habits like thumb-sucking or teeth grinding that are worth keeping an eye on
- Any medical history that’s relevant to their dental care
Instead of re-explaining all of this at every visit, that history is already part of your child’s story with us. It means appointments can focus on your child, rather than on paperwork and background.
Small changes are easier to notice over time
Children’s mouths change quickly — new teeth arrive, old ones fall out, jaws grow, and habits shift. When the same practice is tracking your child’s development visit to visit, small changes are often easier to notice early, simply because there’s a consistent point of comparison. A practice seeing your child for the first time doesn’t have that same history to compare against.
This doesn’t mean every issue can be predicted or prevented — dental development varies, and some things only become clear on the day. But continuity of care gives our team a helpful head start in understanding what’s typical for your child specifically.
Familiar faces can make visits easier
For many children, especially those who feel anxious about the dentist, familiarity matters. Recognising the practice, the waiting room, and — where rostering allows — a familiar dentist or team member can genuinely help a child feel calmer and more willing to cooperate. Trust tends to build gradually, visit by visit, and that trust can make future appointments smoother for everyone.
We do our best to support continuity where possible, but please note that clinician availability and appointment types can mean your child sees different members of our team from visit to visit. Whoever your child sees, they’ll have access to the same history and notes, so care stays joined up even if the face in the room varies.
Better coordination for specialist needs
One of the quiet benefits of a dental home is coordination. All of the general dentists consulting at Tooth Town are well versed in screening for tongue and lip tie, early orthodontic and airway-related concerns as part of routine check-ups, so a referral typically starts from something noticed at a regular visit, rather than being a separate process you need to initiate yourself. If your child needs a referral within our practice for something more specific — for example, a tongue or lip tie assessment with Dr Helen Fung, an early interceptive orthodontic review, or special needs dental care with Dr Candy Fung — that referral happens within a team who are already working from the same picture of your child’s care, rather than starting from a blank slate.
This can make transitions between general check-ups and more specific care feel smoother, with less repetition and fewer gaps in communication.
It’s never too late to start
If your family has moved between practices before, or your child hasn’t had consistent dental care until now, please don’t feel there’s anything to catch up on or apologise for. Families change dentists for all sorts of reasons — moving suburbs, changing circumstances, or simply not having found the right fit yet. Tooth Town welcomes new patients at any age or stage, and our team will take the time to properly understand your child’s history and needs at their first visit, so we can build that dental home from here.
Frequently asked questions
Will my child always see the exact same dentist at Tooth Town?
We aim to support continuity where possible, but rostering and appointment type can mean your child sees different members of our team across visits. Whoever they see will have access to the same notes and history, so care stays consistent even when the clinician varies.
What if we’ve been to a few different dental practices before?
That’s completely fine. At your child’s first Tooth Town appointment, our team will take the time to understand their history, any previous treatment, and how they typically respond to dental visits, so we can start building a clear picture from that point forward.
Does a dental home mean my child will need fewer check-ups?
Not necessarily — a dental home is about consistency and continuity of care, not the frequency of visits. Your child’s clinician will confirm an appropriate check-up schedule based on their individual needs.
How does this help if my child needs to see a specialist, like for a tongue tie or orthodontics?
Because all of the general dentists consulting at Tooth Town are well versed in screening for these kinds of concerns as part of routine check-ups, and our team shares the same understanding of your child’s history, a referral within Tooth Town — for example to Dr Helen Fung for tongue and lip tie assessment, our orthodontic care pathway, or Dr Candy Fung for special needs care — can happen with more context already in place, which may help make that transition feel smoother.
Is Tooth Town suitable if my child has additional needs or anxiety around dental visits?
Yes. Building familiarity and trust over time is one of the key benefits of a dental home, and it can be particularly helpful for children who feel anxious or who benefit from a predictable, understanding team. Please let us know about any specific needs so we can support your child appropriately.
What if we need to change practices again in the future?
We understand that circumstances change. If that happens, your child’s records can be transferred to support continuity of care with their new provider.
What to do next
If your family is looking for a consistent dental home for your child — whether you’re new to Tooth Town or have moved between practices before — we’d love to meet you. Book an appointment and our team will take the time to get to know your child properly, so we can start building that ongoing picture of their care together.
This guide is general information and doesn’t replace an individual assessment. Your child’s clinician will confirm what’s most appropriate for them after examination.
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My toddler grinds their teeth at night — should I be worried?
July 25th, 2026 | by Dr Helen FungIf you’ve lain awake listening to your toddler grinding their teeth in the next room, you’re not alone — and it’s one of the most common things parents ask us about at check-ups. The sound can be unsettling, especially in the quiet of the night, but the reassuring news is that teeth grinding (known as bruxism) is very common in young children and most little ones simply grow out of it. Here’s what’s actually going on, and what’s worth keeping an eye on.
Teeth grinding in toddlers is very common
Grinding or clenching during sleep is something many toddlers and young children do, often without ever being aware of it themselves. It tends to happen during sleep rather than while your child is awake, and for most families it comes and goes over time as your child grows. Because it’s raised so often at check-ups, please don’t feel like you’re overreacting by asking about it — it’s a completely normal question to have.
Why does it happen?
There isn’t one single, definite explanation for why young children grind their teeth, and it can vary from child to child. Some of the things that may play a part include:
- A bite that’s still settling. As baby teeth come through and your child’s jaw and bite continue to develop, some grinding can simply be part of that process working itself out.
- The different stages of sleep. Bruxism in young children is often linked to normal sleep patterns, rather than anything happening during the day.
- Airway-related factors. Grinding can sometimes be connected to how a child is breathing during sleep. All of the general dentists consulting at Tooth Town are well versed in screening for airway-related signs as part of a regular examination, alongside everything else we assess — it’s simply one of the things we keep in mind, not something you need to work out yourself at home.
We deliberately haven’t listed stress or anxiety as a typical cause here — while it’s sometimes raised as a possibility for older children or adults, it isn’t usually the main explanation in toddlers, and we don’t want you worrying unnecessarily about your child’s emotional wellbeing because of a grinding habit. If you do have any concerns about how your child is feeling more generally, that’s always worth mentioning to us or your GP separately.
What’s worth mentioning at your child’s next check-up
Most toddler teeth grinding doesn’t cause any lasting problems and doesn’t need treatment. That said, there are a few things worth simply flagging next time you see us — not to self-diagnose, but so we can take a look and reassure you either way:
- Visible wear or flattening on your child’s teeth
- Your child complaining of a sore jaw or headaches, particularly in the morning
- Grinding that seems to be getting noticeably louder, more frequent or more intense over time
- Snoring, noisy or mouth breathing, or noticeably restless sleep alongside the grinding
Noticing one of these doesn’t mean something is wrong — it just gives us useful information to check at your child’s regular visit. As part of every check-up, all of the general dentists consulting at Tooth Town look at the fuller picture, including airway-related signs, so you don’t need to try to piece this together on your own.
What you need to do at home
For most families, the answer is reassuringly simple: nothing specific. There’s no home remedy or routine change we’d recommend based on grinding alone, and most children stop as they grow, their bite settles and their sleep patterns mature. Regular check-ups are the best way to keep an eye on your child’s teeth, bite and broader development over time, so any concerns — including anything airway-related — can be picked up early and calmly.
Frequently asked questions
Is teeth grinding bad for my toddler’s teeth?
In most cases, no lasting harm comes from it. Baby teeth are also naturally due to be replaced by adult teeth over time. If we do notice signs of wear at a check-up, we’ll talk you through what, if anything, is worth doing.
Should I wake my child up when I hear them grinding?
There’s no need to wake your child or intervene during the night. Grinding during sleep isn’t something they can control, and waking them isn’t necessary.
Does my toddler need a mouthguard or night splint?
Not routinely, and it isn’t something we’d suggest as a default for toddlers. If grinding is causing visible wear or is a genuine concern, your child’s clinician can discuss appropriate options with you at an examination, based on what they see.
Will my child grow out of it?
Most children do reduce or stop grinding as they get older, though timing varies from child to child. There’s no need to put a timeframe on it — we’re simply here to check in along the way.
Could grinding be linked to something else going on with my child, like breathing or airway concerns?
It’s possible, and it’s not usually cause for alarm. Grinding can sometimes be connected to how a child is breathing during sleep, which is exactly why all of the general dentists consulting at Tooth Town routinely screen for airway-related signs as part of every examination. Rather than trying to work this out yourself, the best approach is to mention anything you’ve noticed — like snoring or restless sleep — at your child’s regular check-up so it can be looked at in context with everything else.
When should I contact Tooth Town rather than waiting for the next check-up?
If your child develops ongoing jaw pain, headaches, or you notice sudden or significant wear on their teeth, it’s worth giving us a call so we can have a look sooner rather than waiting for the next scheduled visit.
What to do next
If your toddler grinds their teeth at night, in most cases there’s nothing you need to do right now — just mention it at their next regular check-up so we can take a quick look, including at any airway-related factors. If you’ve noticed visible wear, jaw soreness, snoring, restless sleep, or grinding that seems to be getting more intense, we’re happy to bring your child’s appointment forward. Book an appointment and our team will check in with you and your child, gently and without fuss.
This guide is general information and doesn’t replace an individual assessment. Your child’s clinician will confirm what’s most appropriate for them after examination.
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