Sucking in babies, whether this is thumb, finger or dummy, is part of normal, healthy development. In the very early stages of life, dummy sucking is not a concern, however if it continues, it can cause changes to the teeth and jaws. 

What are some of the problems we see with prolonged dummy sucking? 

Many of the kids we see with prolonged dummy habits often do have issues with their teeth and jaws. Long term dummy use may result in the following:

  • Incorrect positioning of the teeth – the most common is the development of an “anterior open bite”, where the front top and bottom teeth don’t touch when the back teeth bite together.
  • Mouth breathing 
  • Speech and language issues

What are the chances of dummy use impacting my child’s dental development?

In short, this depends on multiple factors such as: 

  • The intensity of sucking
  • How long the dummy is used for
  • How often the dummy is used

 An older child who has a dummy in their mouth all day is much more likely to have issues than a 4 month old baby who uses a dummy just to go to sleep.

When should we stop using a dummy?

In an ideal world, around 6 months old. This is when babies start to eat solids and start developing their chewing muscles; however, most children cease dummy habits between the age of two and four. Our recommendation is the earlier, the better as the longer the dummy is used, the harder it is to stop. 

OUR TOP TIPS FOR DUMMY USE:

1. Try to stop using the dummy at around 6 months old  – this is when babies start eating solids, and at this stage their chewing muscles require development.

2. It is best not to use a dummy unless you’re trying to calm your baby.

3. Try to limit dummy use just to sleep time.

4. Avoid allowing your child to walk around with a dummy in their mouth. Injuries can happen with toddlers and dummies. This also impacts on their ability to learn facial expressions and speech.

5. Never put anything sweet on a dummy as this will significantly increase risk of early childhood caries.

OUR FREQUENTLY ASKED QUESTIONS!

The younger the age in which a child stops the habit, the more likely that teeth may move back to a more well-aligned position – however this is not always the case. If a child is still sucking when the adult teeth start to come through there is a significantly higher risk of permanent changes to the teeth and jaws.

Book an appointment with us so we can assess your child. In some cases there may be underlying issues that are making it a difficult habit to break. 

Regardless of sucking or not, a daily habit of having something inside their mouth is enough to cause changes to teeth alignment and jaw development.
Here is a photo of what can happen with dummy use. As you can see, it has changed the tooth alignment and creates what is called an Open Bite!

Start by limiting the use of the dummy to nap or bedtime only. Ensure there is plenty of positive reinforcement around this process to continue to support and encourage your child to stop the habit. The first few days are always the hardest when discontinuing dummy use, so hang in there and be sure to reach out to your dentist if you need more support.

Although there is a barrage of dummies on the market, purporting to be “orthodontic” in nature, there are very few dummies that don’t eventually interfere with growth of the jaws and teeth and cause issues with speech and feeding. Ultimately, it is best to limit the use of dummies in babies and children to sleep time only.

It’s great that they are no longer using a dummy! However it is important to as well minimise your child’s thumb or finger sucking habit. Although thumb or finger sucking may be a normal habit for young children, it can lead to other concerns with your child’s teeth and jaw. You can find out more information on thumb or finger sucking here. https://www.kiddiesdentalcare.com.au/stop-thumb-sucking/

USEFUL DENTAL RESOURCES AND FURTHER READING

A great article from the team at BetterHealth Victoria 
https://www.betterhealth.vic.gov.au/health/healthyliving/dummies#encourage-your-child-to-stop-dummy-use

Thanks to our wonderful team of Oral Health Therapists for this up to date information.
If you would like to talk to any of our amazing team about this or any other questions you may have, please contact us on 03 9372 8960.