FAQs

We are located at 1545 Powers Ferry Road, Suite 220, Marietta, GA 30067. We moved to this newly renovated space in September 2025. GPS directions work great coming from the south (Smyrna, Vinings, via I-75 or I-285). If you’re approaching from the north (East Cobb, via Powers Ferry or Terrell Mill Rd), note there is no U-turn at the Powers Ferry/Wildwood Parkway intersection — instead, use the left-turn lane onto Wildwood Parkway and loop back.

Monday: 8:00am – 5:00pm
Tuesday: 8:00am – 5:00pm
Wednesday: 9:00am – 5:00pm
Thursday: 8:00am – 5:00pm
Friday: 9:00am – 5:00pm
Saturday & Sunday: Closed

Our office is in the 30067 zip code in Marietta and is conveniently accessible from I-75 and I-285. We regularly serve patients from Smyrna, East Cobb, Vinings, Sandy Springs, Kennesaw, Austell, Mableton, and Acworth, as well as throughout the greater Metro Atlanta area. We even have patients who travel from other states and countries, including South Carolina, Missouri, Florida, New York, and Mexico to see our doctors!

Phone: (770) 850-8442
Fax: (770) 850-8052
Email: info@ATLfamilydentistry.com
You can also book online anytime at atlfamilydentistry.com

We offer a full range of general and cosmetic dental services: routine cleanings & exams, tooth-colored fillings, dental crowns, root canals, tooth extractions, wisdom tooth removal, dental implants, denture repair, Invisalign & SureSmile clear aligners, professional teeth whitening, and dental bonding. We care for patients from their very first baby visit through adulthood and aim to handle most cases in-house without specialist referrals.

Yes! We offer professional in-office teeth whitening, which is far more effective and safer than over-the-counter kits. Results are faster, more even, and supervised by our dentists. Call us or book online to ask about current promotions.

Yes. Dr. Lily Liu has many years of experience with both Invisalign and CandidPro clear aligner therapy. Clear aligners are a comfortable, nearly invisible way to straighten teeth without metal braces. Schedule a consultation and we’ll assess whether aligners are the right fit for your smile goals.

Yes. Dental implants are one of the most natural-looking and longest-lasting options for replacing missing teeth. Our doctors will evaluate your bone density, gum health, and overall candidacy during a consultation and walk you through every step — timeline, what to expect, and full cost breakdown.

Yes. Studies show digitally guided dental implants tend to have better placement and outcomes than freehand implants. 100% of our implants are placed with digital guides, leading to highly precise placement as well as very quick surgeries with fast recovery.

Absolutely. If you’re experiencing a severe toothache, chipped or broken tooth, knocked-out tooth, lost crown, or dental abscess, call us immediately at (770) 850-8442. We prioritize emergency patients and work to see you as quickly as possible to relieve your pain and protect your tooth.

Yes — we’re a true family dental practice and see patients of all ages. We welcome children for their very first dental visit (typically recommended around age 1 or when the first tooth appears). Our gentle, friendly approach makes early dental visits a positive experience that sets kids up for a lifetime of good oral health habits.

Our practice is led by mother-and-daughter team Dr. Helen Cheng and Dr. Lily Liu — a duo with decades of combined experience. Both doctors are experienced in a variety of specialties of dentistry including cosmetic dentistry, fillings, crowns, extractions, root canals, orthodontics, and implants.

We accept almost every major PPO dental insurance plan. Not sure if your plan is covered? Call us at (770) 850-8442 and our financial coordinators will verify your benefits and help you understand exactly what is and isn’t covered before your visit.

No insurance is no problem. We offer several options for uninsured patients: new patient specials, our in-house dental discount plan, and Sunbit financing — a “smile now, pay later” program that lets you spread costs over time. Give us a call and our team will help find the best path for your budget.

Yes. We partner with Sunbit to offer flexible payment plans that make it easy to get the care you need without paying everything upfront. Applications are quick and approvals are easy. We firmly believe financial concerns should never be a barrier to good dental health.

Costs vary depending on your insurance coverage, the type of cleaning needed (routine vs. deep cleaning), and whether X-rays are taken. With most PPO insurance, routine cleanings are covered at 100% twice per year. For patients without insurance, we offer a competitively priced in-house discount plan. Call us at (770) 850-8442 for current pricing.

You’re not alone — dental anxiety is very common, and we take it seriously. Dr. Liu in particular has specialized experience helping anxious patients transform their relationship with dental care. We move at your pace, explain every step before we do it, and never make you feel rushed or judged.

Absolutely not. We have a strict no-judgment policy. However long it’s been, what matters to us is that you’re choosing to take care of your health now. We’ll meet you where you are and create a treatment plan that prioritizes your needs and helps you toward a healthier tomorrow!

Yes! We are actively welcoming new patients and offer new patient specials to make your first visit more affordable. Book online at atlfamilydentistry.com or call (770) 850-8442 to get started.

We’ve been serving the Marietta and Smyrna community since 2009 — over 15 years. In September 2025 we moved to a newly renovated office at 1545 Powers Ferry Road, Suite 220, Marietta, GA 30067 to better serve our growing family of patients.

You can schedule in three easy ways: online at atlfamilydentistry.com, by phone at (770) 850-8442, or by email at atlantafamilydentistry@gmail.com. Online booking is available 24/7 — even outside office hours.

You can download and complete your new patient forms in advance at atlfamilydentistry.com/forms. Completing paperwork before your visit saves time and ensures we can focus on your care from the moment you arrive.

t your first visit, we’ll typically take X-rays, perform a comprehensive oral exam, and complete a professional cleaning (unless more extensive treatment is needed first). We’ll review your dental history, discuss any concerns or goals you have, and clearly explain any recommended treatment. Our goal is for you to leave feeling informed, comfortable, and confident in your care plan.

You can pay your bill online through the Bill Pay page on our website. If you have questions about a specific charge or need to set up a payment plan, call us at (770) 850-8442.