• BDS (University of Adelaide) | Certified Invisalign® Provider | Ultra Smiles Dental, Dulwich Hill

Meet Dr Chloe

Dr Da Young (Chloe) Choi completed her Bachelor of Dental Surgery at the University of Adelaide in 2018. She began her career in busy metropolitan private practices in Adelaide, gaining broad experience across general, restorative and aesthetic dentistry, before developing a particular interest in minimally invasive restorative dentistry, aesthetic treatments and digital dentistry.
 
Since moving to Sydney in 2024, Dr Chloe has joined the team at Ultra Smiles Dental in Dulwich Hill, where she has built strong connections with patients across the Inner West. She is a Certified Invisalign® provider with advanced training in clear aligner therapy, including the intensive Focus On Aligners program covering biomechanics, digital treatment planning and complex case management.
Dr Chloe’s approach is personalised and minimally invasive, putting comfort and long-term oral health first. She preserves natural tooth structure wherever possible, explains every option clearly, and brings a calm, gentle manner so patients feel confident throughout treatment. Fluent in Korean and having lived in Japan, South Korea, Adelaide and now Sydney, she brings a genuine cross-cultural warmth to her patient relationships and enjoys getting to know people from all backgrounds.

Outside dentistry, Dr Chloe enjoys exploring local eateries, reading, and spending time with family and friends.
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Qualifications & Registration

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Bachelor of Dental Surgery (BDS), University of Adelaide — 2018

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Certified Invisalign® Provider

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Advanced training in clear aligner therapy (Focus On Aligners program)

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Registered Dentist, Dental Board of Australia (AHPRA)

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Member, Australian Dental Association (ADA NSW)

Professional Background

  • 8+ years' clinical experience in general, restorative and aesthetic dentistry
  • Trained in busy metropolitan private practices in Adelaide before relocating to Sydney
  • Joined Ultra Smiles Dental, Dulwich Hill, in 2024
  • Certified Invisalign® provider with advanced clear aligner training
  • Ongoing professional development in aesthetic and restorative dentistry, including contemporary composite techniques, biomimetic and adhesive dentistry, porcelain onlays and veneers, and digital smile design
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Areas of Special Interest & Expertise

  • Clear aligner therapy, including complex Invisalign® case management
  • Minimally invasive and biomimetic restorative dentistry
  • Aesthetic and cosmetic dentistry**, including smile makeovers, veneers and composite bonding
  • Digital dentistry, including digital smile design and clinical photography

Services & Treatments

Clear Aligner & Orthodontic Care

  • Invisalign®, Spark™ and Angel clear aligner treatment
  • Treatment planning for complex aligner cases

Aesthetic & Restorative Dentistry

  • Smile makeovers
  • Composite and porcelain veneers
  • Composite bonding
  • Natural-looking, tooth-coloured fillings
  • Porcelain onlays and crownlays for damaged or heavily filled teeth

General & Preventive Care

  • Comprehensive examinations and check-ups
  • Preventive care and cleans
  • Digital smile design and clinical photography to support treatment planning
Dr Chloe’s focus throughout is on minimally invasive, conservative treatment that preserves as much natural tooth structure as possible.
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Professional Memberships & Recognition

- Member, Australian Dental Association (ADA NSW)
- Registered Dentist, Dental Board of Australia (AHPRA)
- Certified Invisalign® Provider

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Community Involvement

Since joining Ultra Smiles Dental in 2024, Dr Chloe has built strong connections across Sydney's Inner West, caring for patients from young families to seniors and becoming a familiar, trusted face in the local community.

Dr Chloe
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Areas Ultra Smiles Dental Serves

Ultra Smiles Dental commonly services Dulwich Hill, Marrickville, Hurlstone Park and Earlwood, along with surrounding Inner West Sydney suburbs including Lewisham, Summer Hill, Petersham, Stanmore, Ashfield, Ashbury and Canterbury.

Why Patients Choose Dr Chloe

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Certified Invisalign® provider with advanced training in complex clear aligner cases

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Minimally invasive, conservative approach that prioritises preserving natural teeth

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Calm, unhurried manner that puts nervous patients and those returning to the dentist after years away at ease

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Fluent in Korean, bringing genuine cross-cultural warmth to patient care

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Strong, growing connections across Sydney's Inner West community

Patient FAQs

Many patients are suitable candidates for clear aligners like Invisalign, which offer a discreet, removable alternative to traditional braces. Dr Chloe will assess your bite and teeth alignment to recommend the most suitable option for your individual case.
Not at all. Dr Chloe particularly enjoys helping nervous patients and those returning to dental care after a long break. She takes extra time to explain everything clearly, welcomes every question, and works at a pace that feels comfortable for you.
Yes — Dr Chloe's approach favours natural-looking, tooth-coloured restorations and takes a conservative, minimally invasive approach wherever possible, so results blend seamlessly with your existing teeth.
This varies from patient to patient and may include a combination of treatments such as veneers, composite bonding or clear aligners. Dr Chloe will discuss your goals and recommend a tailored plan to help you achieve a natural, confidence-boosting result.
Yes, Dr Chloe welcomes patients from across Sydney, including families, young professionals and seniors, and enjoys building long-term relationships with patients at every stage of life.