Softening expression lines
Expression lines are caused by certain muscle movements repeated over time: frowning, squinting, contractions around the mouth. Injectables work by temporarily relaxing these muscles, which smooths the skin without freezing the features. The goal is not to transform the face but to refresh it, while respecting its natural proportions.
Commonly treated areas are:
- The forehead (horizontal lines);
- The glabella (frown lines between the eyebrows);
- Around the eyes (crow’s feet);
- The chin and the corners of the mouth (marionette lines).
It is an ideal solution to look more relaxed and less tired, while staying completely yourself.
Rejuvenating the eyes and treating dark circles

The eyes are often what most reveals fatigue or aging. Anti-wrinkle injections can help open up the eyes, slightly lift the eyebrows and soften muscle tension around the eyes. In some cases, they are used along with other treatments to reduce dark circles or bags.
The benefits of this treatment include:
- Brighter, more rested-looking eyes;
- A more youthful look without surgery;
- Fewer visible signs of stress or anxiety;
- Improved symmetry around the eyes or mouth.
Result: eyes that better reflect the energy you feel inside.
Enhancing the smile and facial features

Injections can also play a subtle role in balancing the smile and the overall look of the lower face. Used in precise spots, they can correct a gummy smile, relax a tense chin or highlight the natural contours of the face. They can also be combined with other treatments such as veneers or whitening for a gentle, harmonious transformation.
Possible results include:
- A less gummy smile (visible gums);
- A smoother, more relaxed chin;
- A more balanced, confident smile;
- Better facial harmony, especially if dental care is planned at the same time.
It is a worthwhile complement for anyone who wants to revitalize the look of their face without changing what makes it unique.
Who are cosmetic injections for?

This treatment is for women and men alike who want to:
- Soften signs of aging naturally;
- Prevent new wrinkles from forming;
- Improve the look of their smile or eyes;
- Feel more confident about their appearance every day.
It is a simple, painless treatment with a discreet but noticeable effect. It is part of taking care of yourself and feeling good in your own skin, whether for personal, professional or social reasons.
Book an appointment in Saint-Eustache
Would you like to look less tired, bring harmony back to your features or simply treat yourself to a little boost? Centre dentaire Ethier & Nadeau welcomes you in a discreet, safe setting for your cosmetic injections.
Whether you are looking for lightness, youthfulness or a more harmonious smile, injections can help you reveal the best version of yourself… gently.
Frequently asked questions
Who gives the injections at the clinic?
Injections are given by a qualified dentist trained in the medical and cosmetic use of botulinum toxin. At Centre dentaire Ethier & Nadeau, the professional treating you has in-depth knowledge of facial anatomy, which ensures a precise, safe application suited to your features. You will be in good hands, in a controlled, calm and discreet clinical setting.
Is it safe?
Yes, it is a recognized, safe and well-tolerated treatment when given by a competent professional. The doses used in cosmetic treatments are low, side effects are rare and temporary, and the results are temporary. At our clinic, every treatment is preceded by a personalized assessment to make sure it is right for you. You will have all the information you need to make an informed decision, in a climate of trust.
