Dr. Lillian Wai-Ying Shum – Dentist | Markham, ON

Dr. Lillian Wai-Ying Shum is a Orthodontist. Practicing at Smile Orthodontics in Markham, ON, Dr. Shum is committed to delivering high-quality, patient-focused dental care. Dr. Shum is licensed by The Royal College of Dental Surgeons of Ontario (RCDSO) and adheres to the highest professional and ethical standards of the dental profession in ON. As a certified specialist in Orthodontics and Dentofacial Orthopedics, Dr. Shum focuses exclusively on the diagnosis, prevention, interception, and comprehensive treatment of malocclusions (improper bites), misaligned teeth, and jaw irregularities using a full range of orthodontic appliances including braces, clear aligners, and retainers for children, adolescents, and adults. Dr. Shum serves patients of all ages, from newborns and infants through to children, adolescents, adults, and seniors. For patient convenience, direct billing to many major dental insurance plans may be available at Smile Orthodontics.

Dr. Lillian Wai-Ying Shum earned a Dental Degree from Tufts University, graduating in 1994. This was followed by specialized training in advanced specialty training in Orthodontist at the Harvard University in 1997. Dr. Shum brings valuable clinical experience to the practice. Dr. Shum is dedicated to ongoing continuing education to provide up-to-date dental care.

Key aspects of Dr. Shum's dental practice philosophy include: fostering open communication and collaborative decision-making, ensuring patients are fully informed and involved in their treatment plans; a dedication to creating beautiful, healthy smiles that enhance both confidence and overall well-being. Dr. Shum provides consultations in English.

As a specialist in Specialty Practice in Orthodontics & Dentofacial Orthopedics, Dr. Lillian Wai-Ying Shum addresses specific and often complex oral health conditions such as:

Malocclusion Orthodontic Issues

• Misaligned Teeth & Jaws Requiring Specialist Orthodontic Correction: Seeking advanced orthodontic treatment, typically involving fixed braces (metal or ceramic) or comprehensive clear aligner therapy (e.g., Invisalign® Full), from a specialist to achieve optimal dental alignment, bite function, and facial aesthetics.

Overbite Underbite Crossbite

• Specific Bite Problems: Overbite, Underbite, Crossbite, Open Bite: Addressing various anteroposterior, vertical, or transverse bite problems through specialized orthodontic care.

Preventative Oral Health Topics

• Questions about Dental Products (Toothpaste, Mouthwash, etc.): Guidance on choosing effective and safe over-the-counter dental care products.
• Concerns about Oral Hygiene Practices: Seeking advice on how to improve brushing, flossing, or overall oral hygiene techniques.
• Need for Routine Dental Check-up & Cleaning: Proactive engagement in preventative dentistry to avoid future dental issues.

This list offers some examples of conditions commonly addressed. A comprehensive diagnosis is always based on an individual assessment by Dr. Shum. If your specific oral health concern isn't listed, please contact the clinic to discuss your needs and appropriate treatment options.

• Comprehensive Orthodontic Diagnosis & Treatment Planning: Specialist evaluation of bite problems, teeth alignment, and jaw relationships using clinical exams, dental models, photographs, and advanced imaging (X-rays, CBCT).
• Understanding Your Dental Treatment Plan: Ensuring you fully understand your dental care plan and have all your questions answered before proceeding with any treatment, fostering informed consent.
• Digital X-rays & Radiography (Intraoral & Extraoral): Low-radiation digital radiographs to detect cavities between teeth, assess bone levels, view tooth roots, and identify other hidden dental issues.
• Oral Cancer Screening: Proactive examinations as part of your check-up to identify suspicious lesions or abnormalities that may indicate oral cancer.
• Interceptive Orthodontics & Growth Modification (Phase I Treatment): Utilizing orthopedic appliances and early limited braces to positively influence jaw development and tooth eruption.

Note: This list highlights some of the key services offered by Dr. Shum. Not all services may be listed, and the suitability of any treatment depends on individual assessment. For a comprehensive understanding or to discuss your specific dental needs, please schedule a consultation.

All dental services by Dr. Lillian Wai-Ying Shum adhere to scope of practice for Orthodontists in ON and standards of The Royal College of Dental Surgeons of Ontario (RCDSO).

As a specialist in Specialty Practice in Orthodontics & Dentofacial Orthopedics, Dr. Shum is dedicated to helping patients achieve significant improvements related to their specific and often complex oral health needs. At Smile Orthodontics, the focus is on partnering with you towards outcomes such as:

• Dr. Shum's comprehensive care for experiencing significant fear or deep-seated anxiety about upcoming dental visits is meticulously designed to result in feeling a renewed sense of confidence in their smile and overall appearance. This allows patients to confidently resume important personal or professional activities such as easily flossing and brushing without encountering pain or bleeding from their gums without dental worries.
• Understanding the frustration an interest in straightening their teeth but a strong preference for avoiding traditional metal braces, exploring clear aligner options can cause, Dr. Shum tailors treatments to ensure patients achieve their child receiving necessary specialized dental care thanks to a timely referral, allowing for renewed participation in activities like knowing their teeth are well-protected from decay and damage.
• For those individuals challenged by the daily effects of their partner mentioning that they snored very loudly or seemed to stop breathing momentarily during sleep (a possible sign of sleep apnea requiring a dental appliance referral), Dr. Shum offers tailored strategies and effective treatments to reach the gap between their front teeth being attractively closed, boosting their confidence. This positive change can mean rediscovering the simple joy of their TMJ comfort allowing them to yawn, laugh, and speak without restriction or pain.
• Dr. Shum expertly assists individuals in navigating the complexities of a tooth that felt 'high' or uncomfortable after a recent dental filling, affecting their bite. A successful and well-managed treatment outcome, exemplified by understanding the cause of their tooth wear and having a plan to prevent further damage, means they can happily and comfortably get back to no longer needing to frequently visit the dentist for recurring problems due to better preventative care.

Your specialized treatment plan, developed in consultation with Dr. Shum, will be meticulously designed to address your unique concerns and help you reach your specific objectives within their area of expertise. Dr. Shum is committed to providing the highest standard of specialized care, tailored to your individual needs.

Smile Orthodontics, where Dr. Shum practices, is situated in the Unionville (South), Buttonville, Milliken Mills West neighborhood of Markham. The clinic is conveniently located near Markham GO Station and is accessible via York Region Transit (YRT) / Viva. Convenient patient parking is typically available near the clinic.

Is dental treatment generally covered by provincial health plans like Ontario Health Insurance Plan (OHIP) in ON?

In Ontario, provincial health plans like OHIP typically do not cover most routine or major dental procedures performed in private dental clinics for the general population. Some specific, limited dental surgeries performed in a hospital setting might be covered. Most dental care costs are paid out-of-pocket by patients or through private dental insurance plans (often through employers) or government assistance programs for eligible groups (e.g., children from low-income families, seniors on specific benefits, social assistance recipients). Check your eligibility for any potential public coverage and always review your private dental insurance details (coverage, co-payments, deductibles, and annual maximums) before starting treatment at Smile Orthodontics.

Do I need a referral to see a general dentist like Dr. Shum?

No, you generally do not need a referral from a physician or another healthcare provider to see a general dentist like Dr. Shum for a check-up, cleaning, or consultation. You can usually book an appointment directly with Smile Orthodontics.

Are dental X-rays safe, and how often are they needed?

Dental X-rays are very safe, especially modern digital X-rays which use minimal radiation. Protective lead aprons are used. X-rays are taken only when diagnostically necessary (e.g., for new patients, to check for decay between teeth, assess bone health, or plan complex treatments). Dr. Shum will determine the frequency based on your individual oral health, risk factors, and dental history, adhering to guidelines like ALARA (As Low As Reasonably Achievable).

I'm very anxious about dental visits. Does Dr. Shum offer any sedation options?

Dr. Shum and our team at Smile Orthodontics are committed to making your dental experience as comfortable as possible. While we may not offer extensive sedation options in-house, please discuss any anxieties you have with Dr. Shum. They can explore various comfort measures, relaxation techniques, and if necessary, can refer you to a colleague or specialist who provides specific sedation services.

How long does orthodontic treatment (e.g., braces, Invisalign®) usually take with Dr. Shum?

Treatment time varies greatly depending on case complexity, patient age, appliance type, and patient compliance. Average treatment can range from 12-36 months. Dr. Shum will provide a personalized estimate after a comprehensive orthodontic assessment.

How often should I (or my child) visit Dr. Shum for a check-up and cleaning?

Generally, every 6 months for most patients for preventative care. Dr. Shum will recommend a personalized schedule based on individual oral health needs, risk factors for cavities or gum disease, and existing conditions (e.g., some may need visits every 3-4 months if managing active gum disease or at high caries risk, while others with excellent long-term health might have slightly longer intervals). Follow Dr. Shum's specific recommendation.

Do I need a referral from my general dentist to see a dental specialist (e.g., Orthodontist, Periodontist)?

While some dental specialists may accept patients directly, it is often recommended and sometimes required by the specialist or insurance plans to have a referral from a general dentist like Dr. Shum. A referral ensures the specialist has relevant background information and that the visit is appropriate. If Dr. Shum identifies a need for specialist care, they will provide a referral to ensure coordinated care. Check with the specific specialist's office or your insurance if unsure.

What should I expect during my first dental visit with Dr. Shum at Smile Orthodontics?

Your first visit with Dr. Shum will typically involve a comprehensive dental examination. This includes a review of your medical and dental history, a thorough check of your teeth, gums, jaw, and soft tissues (including an oral cancer screening), and any necessary X-rays. Dr. Shum will discuss their findings, address your concerns, and work with you to create a personalized treatment plan if any care is needed. Often, a professional cleaning will also be performed or scheduled during this visit or a subsequent one.

Smile Orthodontics
7381 Kennedy Rd #101
Markham, ON, L3R 5B5

Dr. Lillian Wai-Ying Shum is a licensed Orthodontist in ON, regulated by The Royal College of Dental Surgeons of Ontario (RCDSO) under the Regulated Health Professions Act, 1991 & Dentistry Act, 1991 (Ontario).

License Number: 13734

Verify registration with The Royal College of Dental Surgeons of Ontario (RCDSO): https://www.rcdso.org/find-a-dentist/search-results/dentist?id=13734

Regular dental check-ups and good oral hygiene are essential for maintaining overall health. Dr. Shum and the team are committed to providing you with comprehensive dental care. If you have a dental emergency, please contact the clinic promptly. For after-hours emergencies that are life-threatening, proceed to the nearest hospital emergency department.