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SF Implants and Perio | Dr Terry Im and Associates

Union Square practice offering periodontics

Closed
(415) 397-4095WebsiteUpdated Aug 29, 2026

About SF Implants and Perio | Dr Terry Im and Associates

SF Implants and Perio | Dr Terry Im and Associates is a dental practice on Sutter Street in the Union Square area of San Francisco, California. Periodontics is the specialty focused on the gums and the bone supporting the teeth, handling more advanced gum disease, related surgical treatment, and — in many practices — dental implant placement, which sits naturally alongside that training.

A first appointment at a new practice typically covers a full examination, a review of your dental and medical history, and a professional cleaning, with X-rays if you do not have recent ones. It is also a reasonable time to raise any longer-term concerns, cosmetic or otherwise, so they can be factored into a plan going forward.

Day-to-day oral health still comes down to the basics between visits — brushing twice daily with fluoride toothpaste, cleaning between the teeth, and limiting how often sugary food and drink appear through the day matters more than the total amount eaten at once. Regular professional care is what catches whatever those habits do not.

Digital X-rays are a routine part of dental care because they show what a visual exam alone cannot — decay forming between teeth, bone loss below the gumline, and how developing adult teeth are positioned in children. They use a low radiation dose and are taken on a schedule matched to individual risk rather than at every single visit.

Left untreated, small dental problems tend not to stay small. A minor cavity that would have been a straightforward filling can progress to needing root canal treatment and a crown, and early gum inflammation that would have reversed with a good cleaning can progress toward bone loss around the teeth. Catching things early is generally the difference in both effort and cost.

Continuity matters in dental care — seeing the same practice over time means your history, X-rays, and any patterns in your oral health are already on file, rather than starting from scratch at each visit. That familiarity is part of what a regular dental home offers beyond any single appointment. This page has the practice's contact details and full service list. Get in touch through it to ask questions or book a visit.

SF Implants and Perio | Dr Terry Im and Associates is a dental practice on Sutter Street in the Union Square area of San Francisco, California, offering periodontics among its listed services. The practice is open Tuesday through Friday. You can reach the practice through this page to ask about treatment or request an appointment.

Clinic Details

Best Known For

Periodontics

Business Hours

MondayClosed
Tuesday
9:00 AM5:00 PM
Wednesday
9:00 AM5:00 PM
Thursday
9:00 AM5:00 PM
Friday
9:00 AM5:00 PM
SaturdayClosed
Sunday(Today)Closed

Frequently Asked Questions

Where is SF Implants and Perio | Dr Terry Im and Associates located in San Francisco?
SF Implants and Perio | Dr Terry Im and Associates is on Sutter Street in the Union Square area of San Francisco, California (94108).
What days is SF Implants and Perio | Dr Terry Im and Associates open?
SF Implants and Perio | Dr Terry Im and Associates is open Tuesday through Friday. Contact the practice through this page to confirm current appointment times before travelling.
What services does SF Implants and Perio | Dr Terry Im and Associates offer?
Listed services at SF Implants and Perio | Dr Terry Im and Associates include Periodontics. The full list is shown on this page.
What is gum recession and can it be treated?
Recession is when gum tissue pulls back and exposes more of the tooth root, often from aggressive brushing, gum disease, or grinding. Grafting procedures can cover exposed roots, though how well that works depends on the extent of the recession.
Can a periodontist save a loose tooth?
Sometimes. If the looseness comes from bone loss around the tooth, deep cleaning and periodontal treatment can stabilise it, though the outcome depends on how much support has already been lost.
Is it normal for teeth to be sensitive to cold?
Mild, brief sensitivity is common and often relates to exposed root surfaces or worn enamel. Sensitivity that lingers after the cold is removed is more significant and worth having examined, as it can indicate the nerve is involved.

Location

Services Offered

Periodontics

Reviews

64 reviews

Smyleee Rating reflects verified profile signals, reviews, and overall care quality.

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Recent Reviews

s
s***1 month ago

Dr. Im is outstanding! Super efficient, amazing bed side manner and just knows what he is doing. Definitely makes you feel at ease.

G
G***2 months ago

Dr. G is fantastic! The care and professionalism of the team is outstanding!

D
D***3 months ago

Very good care from Dr. Gunstream and Henry, Dr. Gunstream explained everything clearly, both procedure and aftercare. Procedure went well.

J
J***3 months ago

Couldn't have had a better experience. I would recommend Dr. Gunstream to anyone. And Henry is the best!

M
M***4 months ago
E
E***4 months ago

I have always had an excellent experience with everyone at the office, including but not limited to Dr Gunstream, Jenny, Molly, Ben and Henry. Scheduling is easy and treatment top class. Everyone in the office is friendly as well as professional, efficient and patient - with clear communication and answers to any questions. Highly recommend.

H
H***8 months ago

Thank you to Dr. Gunstream and Henry for making my experience so enjoyable! This is my second round of gum grafting, and the process has been so seamless and the results are so gratifying. Such a lovely team couldn’t recommend more.

w
w***9 months ago

My review is so late. Apologies to Dr. Im. I was referred to him a few years ago for a full upper dental extraction, 4 anchor implants for the insertion of my upper dental bridge. I was scared. Dr. Im was/is so professional, empathetic. He reassured me and reviewed all the steps for this process. The oral surgery was a huge success. It was the best decision I ever made. This year he performed gum surgery to remedy my receding gums. This surgery was another success. I highly recommend Dr. Im. He's an excellent periodontist and implant specialist. In addition, his staff including Molly, Ben and the assistants (can't remember their names) are also top notch.

V
V***11 months ago

Dr. Im and his staff are incredible! I was referred to Dr. Im by my dentist to surgically remove a deep pocket following a root canal. Dr. Im answered all my questions with such incredible patience, niceness and empathy. The staff in his office (especially Ben and Henry) are very friendly detailed caring and attentive. I went in with not a lot of expectations but I was blown by the quality of care. And the wait time to see him and schedule a surgery was little to none. Highly recommend Dr. Im’s office if you have any periodontic needs.

l
l***1 year ago

Dr. Im was forth doctor I saw for consultation about my implant removal and a bone graft. I was very nervous about the whole thing and felt a major anxiety about the need to be getting it done. When I met Dr. Terry Im and his team I instantly relaxed. His assistant was amazing, his cabinet was spotless and clean. The staff is friendly, personal and very professional . Dr. Terry Im was absolute pleasure to work with. I had 2 surgeries and both went painless and quick. No issues with the recovery. I will be coming back for a new implant without a doubt. I can't recommend him more!

Reviews are aggregated from public sources.

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