Specialist Periodontal Practice in Sydney
Led by Professor Alessandro (Alex) Quaranta and Doctor Lizzy Hui, we practice a full scope of periodontics with expertise ranging from treatment of gum diseases and dental implants to cosmetic periodontal surgery, gum grafting and crown lengthening. We are located in Neutral Bay, Newcastle and Kiama.
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Minimal Waiting Times
Experience minimal waiting time - within 5 weeks - with our specialists clinic's emergency appointments, ensuring that you receive timely care for your gum disease concerns. -
Specialist Periodontists
Your treatment is planned and carried out by AHPRA-registered specialist periodontists, Professor Alessandro Quaranta and Dr Lizzy Hui. Prof Quaranta is a Clinical Professor at the University of Sydney School of Dentistry and has taught periodontics in Australia and Europe. -
Patient-Focused Care
We explain each step before it happens and plan your treatment around your comfort and wellbeing. -
A Precision-Focused Approach
We plan each case in detail and explain what the treatment involves, what it can achieve for you and what it cannot. -
Modern Equipment
We use digital imaging, including 3D scans where they are needed, and microsurgical techniques for diagnosis and treatment planning.
Meet Our Team
Professor Alessandro (Alex) Quaranta aka Prof Q
PERIODONTIST. CLINICAL PROFESSOR AND SPECIALIST PERIODONTIST
Professor Alessandro Quaranta (Prof Q) has been in specialist practice for 15 years since completing his specialist training from Sapienza University of Rome.
Dr Lizzy Hui
PERIODONTIST
Born in Hong Kong, Lizzy moved to New Zealand at the age of 17 after the completion of her HKCEE public exam. Having completed her final year of High School in Tauranga, New Zealand with scholarships from the government under her belt, she went to the University of Otago, Dunedin to embrace the cold and began her journey of Dentistry. Five years later she graduated as a dentist with a Bachelor of Dental Surgery and moved to NSW, Australia.






Our Mission & Values
At Smile Specialists Suite, our mission is to transform smiles and enhance overall oral health by providing exceptional periodontal treatments and personalized care. We are dedicated to creating a welcoming and comfortable environment where patients receive specialist periodontal care planned around their needs.
Clinical Care: We provide evidence-based periodontal treatments that address gingival issues, gum deformities, excessive or reduced gum display, and dental implants. Our team of skilled and experienced periodontists, hygienists, and support staff work together on each patient’s care.
Patient-Centered Approach: We prioritise individualized care and take the time to listen to our patients’ concerns and goals. By understanding their oral health history, lifestyle, and preferences, we tailor treatment plans that are both effective and aligned with their needs.
Education and Prevention: We believe in the power of education. We empower our patients with the knowledge they need to make informed decisions about their oral health. Through educational resources, consultations, and preventive strategies, we aim to promote long-term gum health and prevent future periodontal issues.
Modern Technology: We use digital imaging and current techniques to support diagnosis and treatment planning. Our commitment to developing and staying updated with the latest trends enhances the quality of care we provide.
Collaboration and Communication: We believe that successful treatment outcomes require open communication and collaboration. We work closely with referring dentists and other healthcare professionals to ensure a comprehensive approach to our patients’ oral health.
Community Engagement: Beyond our clinic walls, we are dedicated to contributing positively to our community’s oral health. We actively participate in educational events, workshops, and initiatives that raise awareness about periodontal health and promote overall well-being.
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