Patient video
Welcoming and Wonderful Practice
A patient shares the welcoming atmosphere and positive experience they found at our Port Dover office.
★★★★★
Port Dover Family Dentistry
Thumb Sucking and Oral Habit Guidance in Fishers Glen
Thumb sucking, pacifiers and tongue habits can affect growing teeth. Fishers Glen parents can get gentle, age-suited guidance from our Port Dover dental team.
New patients welcomeCDCP accepted
Let’s get you smiling
Book an appointment
Tell us how we can help. Our team will follow up to confirm a time.
Caring for Fishers Glen patients at our Port Dover office
See every service for Fishers GlenGentle help with habits
Most children outgrow these habits, but some need a little help.
Thumb sucking, finger sucking and pacifier use are natural soothing behaviours for babies and young children. Many children stop on their own by around preschool age. When a habit continues as adult teeth begin to arrive, it can push front teeth forward, narrow the upper jaw or create an open bite where the front teeth do not meet. Other habits, such as tongue thrusting, nail biting or mouth breathing, can also influence developing teeth.
Parents in Fishers Glen can ask our Port Dover dentist about oral habits at their child’s regular checkup. The dentist will look at how the habit is affecting teeth and jaws, and offer practical, age-appropriate guidance that supports your child without creating stress or shame.
Understanding habits
Context and timing matter more than the habit itself.
Why children do it
Sucking is a normal reflex that comforts babies and helps them sleep. Many toddlers continue the habit when tired, bored or anxious. In the early years, it is usually not a concern. Understanding when and why your child sucks a thumb or pacifier can help you choose the right approach, as habits linked to stress may need different support than those linked to boredom.
When it becomes a concern
The intensity, frequency and duration of the habit, along with your child’s age, determine its effect. Vigorous sucking for many hours a day as adult teeth arrive is more likely to change tooth position. The dentist will examine your child’s bite and discuss whether the habit is affecting their teeth and when to encourage stopping.
Gentle strategies
Encouragement works better than pressure.
Positive reinforcement
Praise your child when they are not sucking their thumb or using a pacifier, rather than scolding them when they do. Sticker charts, small rewards and celebrating milestones can motivate older children. Involve your child in choosing to stop, as children who feel in control are often more successful. Avoid shaming, which can increase anxiety and make the habit harder to break.
Reducing triggers
Notice when the habit happens most, such as during television, car rides or bedtime. Offering a toy, a soft blanket or a different comforting routine at those times can help. For bedtime habits, gentle reminders, a bandage on the thumb or a glove may help some children, but these should be used in a supportive, not punitive, way.
Other habits
Some habits are less obvious but still important.
Tongue thrusting
Tongue thrusting, where the tongue pushes against the front teeth when swallowing or speaking, can contribute to an open bite or spacing. The dentist may notice signs during an exam. In some cases, referral to a speech-language pathologist or myofunctional therapist may be recommended to help retrain tongue posture and swallowing patterns. Speech may be assessed too.
Mouth breathing
Persistent mouth breathing can be linked to nasal congestion, enlarged tonsils or adenoids, or allergies, and may affect jaw development. Snoring and restless sleep can be related signs. If the dentist notices signs of mouth breathing, they may suggest discussing it with your family doctor, who can assess the airway and recommend appropriate next steps.
Professional support
The dentist can track changes and suggest next steps.
Monitoring development
At regular checkups, the dentist monitors how your child’s teeth and jaws are developing and whether the habit is causing changes. Photos or records may be used to compare over time. Many minor changes improve on their own once the habit stops, especially if it stops before adult front teeth fully erupt. Patience usually pays off.
Appliances and referrals
If a habit continues and is affecting the bite, the dentist may discuss a habit appliance, a small device that makes sucking less satisfying, or refer to an orthodontist for assessment. These options are typically considered for older children who want to stop but find it difficult. The dentist will explain the benefits and what is involved.
Planning your appointment
Habit guidance for Fishers Glen families.
Call our Port Dover office to book your child’s checkup and mention any habits you are concerned about. The dentist will assess their effect on your child’s teeth and offer practical, supportive guidance.
Note when and how often the habit occurs, and whether your child has snoring, mouth breathing or nasal congestion, as these details help the assessment.
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 my child stop thumb sucking?
Many children stop on their own by preschool age. If the habit continues as adult front teeth come in, it is more likely to affect tooth position. The dentist can assess your child and advise when to encourage stopping.
Are pacifiers better than thumbs?
Pacifiers can be easier to wean from because they can be gradually removed, while thumbs are always available. Both can affect teeth if used for a long time. The dentist can offer guidance on weaning based on your child’s age. Gradual steps tend to work best.
Will thumb sucking damage my child’s teeth permanently?
Changes caused by thumb sucking often improve once the habit stops, especially if it stops early. Long-lasting habits may lead to changes that need orthodontic treatment. Regular monitoring helps catch issues early, while gentle guidance is still enough.
What is a habit appliance?
A habit appliance is a small device placed in the mouth that makes thumb or finger sucking less satisfying. It is usually considered for older children who want to stop but find it difficult. The dentist will explain if it is appropriate and how long it would be worn.
Can mouth breathing affect my child’s teeth?
Persistent mouth breathing may influence jaw development and tooth position. It can be linked to nasal or airway issues. If the dentist notices signs, they may recommend discussing it with your family doctor. Allergies are a common cause.
Related care for developing bites
Children’s Dentistry →Early Orthodontic Assessments →
An early bite check can flag crowding, crossbites or habits while a child is still growing. Fishers Glen parents can learn what is assessed in Port Dover.
Pediatric Treatment Education →
Children cope better when they know what to expect. Fishers Glen parents can learn how our Port Dover team explains treatment in honest, age-suited words.