What to Do If Your Child’s Adult Teeth Come in Crooked

Start Smiling

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Start Smiling

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Published Date:

Sep 10, 2026
#Children’s Dentistry

Feeling worried? You are not alone

If you have noticed your child’s adult teeth coming in crooked, you are not the only parent with questions. During the mixed dentition years, usually ages 6 to 12, the smile can look uneven while baby teeth loosen and adult teeth erupt. Some crowding settles as the jaws grow. Other times, early guidance prevents small issues from becoming bigger problems.

In this guide you will find calm, practical advice about crooked adult teeth in children. We explain common causes, what is normal versus what to watch, when to seek an assessment, and the gentle treatment options available locally. As a family dentist Essex parents trust, our team at Start Smiling in Ingatestone offers kind, child centred care to help you decide the right next step at your child’s pace.

Why do adult teeth come in crooked?

Parents often ask, why are my child’s teeth crooked? There are several common reasons:

  • Genetics and jaw size. Crowding or spacing can run in families. Smaller jaws mean less room for larger adult teeth.

  • Timing of baby teeth. Early loss from decay or injury can let other teeth drift. If baby teeth do not loosen on time, adult teeth may erupt in less ideal positions.

  • Habits. Thumb or finger sucking, extended dummy use, and mouth breathing can influence how teeth and jaws grow. Thumb sucking crooked teeth is a frequent concern if the habit continues beyond early years.

  • Tooth and jaw mismatch. Adult teeth are usually wider than the baby teeth they replace, so space can feel tight at first. Some teeth follow an unusual path or become impacted.

  • Injuries. A knock to the mouth can affect eruption or position.

What is normal vs what to watch at home

A little patience and simple monitoring can make decisions clearer. Here is what many Essex parents can expect, and when to take action. Not sure when to see a dentist for crooked teeth child? These tips help:

  • Temporary crowding is common when new incisors and canines first appear.

  • Two rows of teeth, sometimes called shark teeth, can show if baby teeth are still firm. This often improves once the baby tooth wobbles out. Keep an eye on it.

  • Watch for bite concerns such as crossbite, open bite, deep bite, or the centre line of the teeth shifting.

  • If there is pain, swelling, difficulty chewing or speaking, or any dental trauma, please book a check promptly. For severe swelling, difficulty breathing or swallowing, or if your child feels very unwell, seek urgent help.

  • Take a clear photo every 3 to 6 months. It helps you, and us, see small changes over time.

When should my child see a dentist or orthodontist?

  • Start routine dental visits from the first tooth or by age 1, then keep regular check ups.

  • If you notice early crowding or bite issues, consider an orthodontic assessment around age 7 to 8. An early orthodontic assessment age 7 lets us spot developing concerns and plan good timing.

  • Book sooner if there is jaw pain, speech changes, trauma, or if baby teeth are not loosening as expected.

  • Early advice can simplify later care and sometimes shorten treatment.

If you are unsure, our friendly team can help. Learn more about our dentistry for children.

How Start Smiling helps children in Ingatestone

We welcome families from across Ingatestone and Essex. Your child’s visit is designed to be calm, kind and unhurried.

  • Child centred check ups to review growth, space and bite in a relaxed setting.

  • A clear monitoring plan when watchful waiting is best, with review intervals that suit your child’s stage.

  • Practical support for habits, breathing patterns and oral hygiene that encourage healthy development.

  • Straightening options explained in simple language. Where a specialist opinion is helpful, we arrange a trusted referral and continue to support your family.

As an Ingatestone dentist for children and a family dentist, we focus on prevention, gentle guidance and clear information so you can make confident choices at the right time.

Treatment options explained

Not every case needs immediate treatment. The right choice depends on growth, space, bite and your child’s stage of development. Suitability is confirmed after a clinical assessment. After assessment, we may discuss:

  • Observation and growth guidance. Many cases improve as more teeth erupt and the jaws grow. We monitor progress with photos and periodic reviews.

  • Habit support and space maintenance. Gentle strategies for thumb or dummy habits can protect developing bites. If a baby tooth is lost early, a space maintainer may help keep room for the adult tooth.

  • Removable or functional appliances. In selected cases, clinician led appliances can guide jaw growth during key stages.

  • Fixed braces. Traditional braces are a reliable way to move teeth into healthier positions for many children and teens in Essex. Timings vary with complexity and cooperation.

  • Clear aligners for teens. For suitable teenagers, clear aligners can be a discreet option. Success depends on careful case selection and consistent wear.

If you are looking for information on children’s braces, our team can explain options available locally and arrange a referral to a specialist orthodontist when needed. All planning and care should be supervised by qualified dental professionals. We do not recommend DIY or mail order aligners for children.

Active treatment can range from several months to around 1 to 2 years, depending on the case. Good brushing and regular visits are essential before and during any orthodontic treatment.

To explore braces and aligners with our team, visit our teeth straightening page. We can also advise if clear aligners for teens may be suitable.

Home care tips while you decide next steps

  • Brush twice daily with a fluoride toothpaste. Clean between teeth as advised by your dentist or hygienist.

  • Keep sugary snacks and drinks to mealtimes. Offer water or milk between meals.

  • Work gently to reduce thumb or dummy habits. We can share supportive strategies that fit your family.

  • Use a well fitted sports mouthguard for contact sports.

  • Keep regular check ups and hygienist visits to protect enamel and gums during growth.

Your next step

If you are unsure whether to wait or act, we can help you decide with a calm, child friendly assessment. We will explain what is happening, outline options and agree a plan together.

If you would like initial guidance on alignment, you can also request a free smile consultation. For bookings and general queries, please contact us.

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Frequently Asked Questions

Genetics, limited space, early or late loss of baby teeth, habits such as thumb sucking, mouth breathing, and past injuries can all play a role.
Attend routine check ups. If you notice crowding or bite issues, consider an assessment around age 7 to 8, or sooner if there is pain, trauma or delayed baby tooth loss.
Mild tenderness is common for a few days after adjustments or new aligners. With professional planning, regular checks and good home care, treatment is considered safe.
Sometimes. As more adult teeth erupt and the jaws grow, mild crowding can improve. Regular reviews help us judge whether watchful waiting or early guidance is best.
Options include monitoring, habit support, space maintainers, removable or functional appliances, fixed braces, and clear aligners for suitable teens. Timings vary from months to 1 to 2 years, depending on the case.
Keep up brushing with fluoride toothpaste, limit sugary snacks, support habit changes, use a sports mouthguard, and attend regular dental and hygienist visits.

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