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Port Dover Family Dentistry
Thumb Sucking and Oral Habit Guidance in Jarvis
Thumb sucking, pacifier use and tongue thrusting can affect developing teeth. Jarvis parents can learn when to be concerned and gentle ways to help a child stop.
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Every dental service for Jarvis patientsGentle help with habits
Most habits fade naturally, but some need a nudge.
Sucking on a thumb, finger or pacifier is a natural soothing behaviour for babies and toddlers. Many children stop on their own. When a habit continues as permanent teeth begin to come in, or is very intense, it can affect how teeth line up and how the jaws grow. Other habits, like tongue thrusting or nail biting, can also have effects.
Parents from Jarvis can bring up any oral habit at their child’s checkup in Port Dover. The dentist will look for changes in the teeth and suggest age-appropriate, supportive strategies.
When to worry
Age and intensity both matter.
Habits in young children
For infants and toddlers, thumb sucking and pacifier use are common and usually harmless. Many children give them up gradually between ages two and four. Gentle encouragement is usually enough at this stage, and pressure can sometimes make a habit stronger rather than weaker.
When habits may cause changes
If the habit continues as adult front teeth begin to erupt, often around age six, or if your child sucks vigorously, changes such as protruding front teeth, an open bite or a narrow upper jaw may develop. The dentist can monitor for these effects and advise when action is helpful.
Assessment
The dentist looks for signs of habit-related changes.
Teeth and bite
The dentist examines how front teeth meet, whether there is an open space when back teeth bite together, and the shape of the upper jaw. Comparing findings over several visits helps track whether the habit is causing changes. Photos may be taken to document progress.
Other habits and breathing
Tongue thrusting, lip sucking, nail biting and mouth breathing can also affect teeth and jaws. Snoring or breathing through the mouth at night may warrant discussion with your physician. Share any habits you have noticed so the dentist can consider the full picture.
Helping them stop
Encouragement tends to work better than punishment.
Positive approaches
Praise your child when they are not sucking, rather than scolding when they are. Identify triggers such as tiredness, boredom or anxiety and offer alternatives like a comfort toy. Sticker charts and small rewards can motivate older children. Involving your child in the decision to stop increases success.
When extra help is needed
If the habit persists despite encouragement and is causing changes, the dentist may suggest other strategies or, in some cases, an appliance that serves as a reminder. A referral for orthodontic assessment may be considered. The approach is always tailored to the child’s age and readiness.
Moving forward
Many habit-related changes improve once the habit stops.
Monitoring changes
When a habit stops early, some changes to the teeth may improve naturally as the child grows. Continued monitoring at checkups shows whether further intervention is needed. If changes persist, orthodontic treatment may be discussed when appropriate.
Supporting your child
Stopping a comfort habit can be hard for children. Be patient and supportive, and expect occasional setbacks. Talk with the dentist if you are unsure how to help. Celebrating progress, however small, encourages your child to keep going.
Planning your appointment
Raising habit concerns from Jarvis
Call our Port Dover office to book a checkup and mention the habit you are concerned about. The dentist can assess effects and suggest strategies.
Note when and how often the habit happens, and whether your child snores or breathes through the mouth at night.
Port Dover Family Dentistry
697 Norfolk County Hwy 6, Unit 2, Port Dover, ON N0A 1N2519-583-2929Directions to our office (opens in a new tab)Office hours & contact detailsBefore you book
Oral habit questions
Have a question about your situation? Our team can help you plan a visit.
At what age should thumb sucking stop?
Many children stop by around age four. It becomes more important to address if it continues when adult front teeth start coming in, often around age six.
Are pacifiers better than thumbs?
Pacifiers can be easier to take away gradually. Both can affect teeth if used for a long time. Ask the dentist about weaning strategies.
Will my child’s teeth go back to normal?
Some changes improve once the habit stops, especially at a young age. Others may need orthodontic treatment later. The dentist will monitor progress.
Should I use bitter nail polish?
Some families find reminders helpful for older children, but positive encouragement is usually tried first. Discuss options with the dentist before trying products.
What is tongue thrusting?
It is when the tongue pushes against or between the front teeth during swallowing or speaking. It can affect tooth position. The dentist may suggest an assessment.
Development and growth care
Children’s Dentistry →Early Orthodontic Assessments →
An early look at a child’s bite can flag crowding, crossbites or habits worth watching. Jarvis parents can learn what an assessment covers and when follow-up is advised.
Pediatric Treatment Education →
When a child needs dental treatment, clear explanations help parents decide and kids cope. See how our Port Dover team talks through treatment with Jarvis families.