Cosmetic Treatment

Facial Slimming / Bruxism

Wrinkle Relaxer Treatment

If you’re one of the millions of people who grind and clench their teeth an injection of Botox might be the answer. The condition, called Bruxism and can lead to headaches and jaw problems not To mention damaged teeth. However, the researchers reported that shots of Botox into the chewing muscles in the cheek can block the signals that tell these muscles to contract, relieving the grinding and clenching. Night time and daytime bruxism is a very common condition that can cause headaches, temporomandibular joint (TMJ) syndrome and dental problems that can lead to disability and adversely impact quality of life. Although the cause of bruxism is still not well understood, it’s thought to be due to abnormal signals coming from the brain that cause involuntary and forceful contractions of the jaw muscles. Those contractions result in clenching of the jaw and grinding of teeth.

Benefits of wrinkle relaxers:
  • Slim a square shaped face
  • Relieve headaches associated with clenching a grinding
  • Contour the lower face
  • Reduce symptoms of TMJ pain
  • Dentist recommended as patient will stop wearing down their back teeth
What is involved?

The treatment involves thoroughly cleaning the area first. Your practitioner will then mark up the area and determine where the toxin should be injected. A number of small injections will be completed by a very small needle. You will then be explained the aftercare.

Your wrinkle relaxer appointment will take about 15-30 minutes from start to finish. As soon as the series of injections is completed, you can go back to your regular activities. 

At One Cosmetic, we use only the most advanced range of wrinkle relaxers. Due to Australian guidelines, we cannot use brand names online, however we stock the two leading brands available. 

  • Headache in some patients
  • Nausea
  • Redness
  • Temporary facial weakness or drooping
  • Asymmetry
  • Eyelid droop and eyebrow droop
  • Infection is a very rare complication, but always a possibility when the needle goes into the skin
Frequently Asked Questions

We regularly get asked about our procedures, so we have put together a couple of questions we get asked on a regular basis. If there is something else you would like to know, please get in touch!

No, our team is selective in who they treat. Below is a guide of patients who may not be suitable for treatment

  • Anyone under the age of 18
  • Active skin disease, inflammation or skin related problems. 
  • Pregnant, breast-feeding or women trying to conceive a child
  • Individuals with medical conditions that lower the body’s immune response or individuals undergoing therapy that is immunosuppressive may be more prone to infection by a skin injection procedure
  • Any patients with eaton lambert syndrome
  • Patients with excessive upper eyelid skin hanging down over their eyes. If the horizontal forehead lines are treated in these people, any minor droop in their lids will become more noticeable.

You should start to see a visible improvement in the treated areas within a week. The full result will be noticeable at week 2 post treatment.

After a consultation one of our practitioners will determine how many units are required to treat the forehead area. The normal dose is 50-60 units for the treatment. 

70% of grinding and clenching happens at night when we sleep, but it can also happen while we are concentrating (for example driving, reading, or watching TV) or under stress. This causes a hypertrophic growth of the muscles attached to the jaw, called the masseters, and therefore a wider square-looking face.

In addition to the aesthetic reasons behind treating the masseter muscles, many people with bruxism also suffer from pain and discomfort which has previously only been treated with special splints and physiotherapy.

Before & After

The images below are of One Cosmetic patients by One Cosmetic treatment staff.

Real Patients,
Real Results

Lucy McDermid

PATIENT Coordinator

Lucy McDermid is a Front of House Patient Coordinator at One Cosmetic and the first point of contact for clients. She manages both surgical and non-surgical enquiries with professionalism and discretion, ensuring a seamless, informed, and elevated luxury experience. Known for her warm approach, Lucy welcomes every client with a smile and a commitment to exceptional service.

Christie Cameron

Award Winning Dermal Therapist

Christie Cameron is an award winning Senior Dermal Therapist, internationally trained facial sculpting specialist and educator with over 12 years of industry experience. Recently relocating from the Gold Coast, Christie began her career graduating as Valedictorian and top student from the prestigious French Beauty Academy. She has since been recognised as the Gold Coast’s Best Facialist for two consecutive years and, most recently, was awarded Australia’s Best in Beauty at the Australian Beauty Industry Awards, cementing her reputation as a national leader in advanced skin therapy.

Having worked across some of the world’s most luxurious spas and leading clinical skin practices, Christie is known for her uncompromising standards, innovation, and results driven approach. Her treatments seamlessly integrate advanced skin science, product chemistry, and biohacking inspired techniques with wellness led practices that support the parasympathetic nervous system through breathwork and mindfulness. Blending ancient techniques with modern day technology, the result is a deeply restorative yet clinically effective experience designed to optimise skin health while delivering visible transformation.

Christie’s elevated approach to treatment and exceptional client experience has attracted a long list of clientele, including celebrities, influencers, beauty editors, media personalities, and high profile individuals.

Beyond the treatment room, Christie is a published contributor to leading beauty publications and a respected educator, dedicated to shaping the next generation of skin therapists. Through her teaching, she inspires practitioners to unite artistry, innovation, and scientific precision setting a new standard for modern skin health.

Jade Pike

Patient Coordinator

Jade is the friendly and approachable face you’ll first meet at One Cosmetic, dedicated to making each client’s experience smooth and enjoyable. From the moment you book your appointment to the time you leave feeling rejuvenated. With a love for natural beauty, she brings genuine care and intention to every interaction.

Dr. Negin Sedaghat

SPECIALIST BREAST AND GENERAL SURGEON

FRACS MBBS BAS (Phys)(Hons)
Sydney Professional Certificate in Oncoplastic Breast Surgery (USYD)
Full Member BreastSurgANZ
VMO Surgeon BreastScreen NSW

Dr Negin Sedaghat FRACS leads the breast care program after breast implant surgery at One Cosmetic, an essential component of maintaining breast health.

Dr Sedaghat is an Australian-trained Specialist General Surgeon with subspecialisation in Breast Surgery and Breast Surgical Oncology. She is BreastSurgANZ certified in breast surgery and awarded professional certification with distinction in oncoplastic breast surgery from the University of Sydney.

Dr Sedaghat combines her highly qualified and experienced surgical expertise with a compassionate and holistic approach to patient care. In addition to breast implant care, Dr Sedaghat accepts consultations for women seeking comprehensive breast assessment and treatment for a wide range of breast concerns at the welcoming and luxurious environment of One Cosmetic in Double Bay – a valid GP referral at the time of consultation will be needed.

Maree Riitano

Nurse

With a clinical background in perioperative nursing, Maree brings medical precision and a strong eye for detail to her work in aesthetic medicine. She is an experienced cosmetic nurse and over the years has trained under leading injectors in the space. She is passionate about combining science with artistry to deliver natural and refined results.

Maree offers all aesthetic medicine treatments and takes a personalised, multi-modality approach when creating treatment plans. She has a focus on restoring and enhancing her clients’ natural anatomy rather than altering them. Her philosophy is centered on subtle, confident beauty and helping clients feel empowered in their own skin.

Maree stays at the forefront of the industry by regularly attending advanced training and cosmetic conferences, ensuring she brings the latest techniques and highest standard of care to every client.

Ailiya Greaves

Senior Dermal

Ailiya Greaves is an experienced Senior Dermal Aesthetician with over seven years in the aesthetics and skin health industry.

Throughout her career, Ailiya has built a strong reputation for delivering advanced, results-driven treatments with a focus on safety, precision, and patient care. Her extensive clinical experience spans a wide range of skin concerns, including rosacea, acne, pigmentation, scarring, and age-related changes. She takes pride in creating personalised treatment plans that integrate evidence-based dermal therapies to achieve optimal skin health and natural outcomes.

Currently undertaking a Bachelor of Nursing, Ailiya continues to advance her clinical knowledge and professional capabilities. This additional qualification enhances her holistic approach to treatment, combining nursing principles with her dermal expertise to ensure the highest standards of care.

As a valued member of OC’s Dermal Team, Ailiya is recognised for her professionalism, approachable manner, and commitment to empowering clients to feel confident in their skin. Her dedication to continuous learning, coupled with years of hands-on experience, ensures her clients receive exceptional care and outstanding results.

Katie O'Connor

Practice Coordinator

Katie is our beautiful clinic coordinator at OC and one of the first faces you’ll see when you walk through the doors or call our team. She has several years of experience in a customer service role and brings a wealth of knowledge in managing patients and understands what it takes to support our patients through their cosmetic journeys.

Katie is passionate about skin and skin health, which is so important when patents are seeking advice on where to start. Katie has also recently been through the surgery process herself, so she can give first hand experience when it comes to any surgery related questions.

Chelsea Scutts

REGISTERED NURSE

Chelsea has been with One Cosmetic since it’s inception, handpicked by Dr Wessels to manage his practice and patients. Having been in the health & beauty industry for over 8 years Chelsea has a passion for all aesthetic treatments! Her ever evolving thirst for knowledge and passion for delivering the very best to our patient is why Chelsea has a strong base of clients.

Chelsea treatments include anti wrinkle, dermal filler, PDO threads, lip enhancements, Morpheus8 face and body sculpting and much more! She has an eye for natural beauty and enhancing her patients features. She regularly attends seminars to learn new techniques for best practice.

Dr. Louis Wessels

SPECIALIST PLASTIC SURGEON

MBChB FRACS (Plast) FCS Plastics (SA) MAdv Plastic Surgery (Macq Uni) Mmed Plastics (SA)
Dr Wessels is a cosmetic, plastic and reconstructive surgeon and is a senior lecturer at the Faculty of Medicine and Health Sciences of Macquarie University.

His practice covers the whole range of procedures in cosmetic, plastic and reconstructive surgery with special emphasis on cosmetic and reconstructive surgery of the breast (augmentation, reduction and breast lift) as well as facial cosmetic and reconstructive surgery.

Dr Wessels received his MBChB in South Africa, completing his internship and general surgery residency, training in one of the most challenging clinical environments, before completing his Fellowship and his Master of Medicine in Plastic and Reconstructive Surgery.

Dr Wessels successfully completed his second Fellowship in Plastic and Reconstructive Surgery when he was awarded a Fellowship of the Royal Australasian College of Surgeons in 2015. He has published world leading research on breast implant infection and outcomes following breast augmentation surgery.