Dr. Aaron E. Isler, DDS
Specialist endodontist on Lake Underhill Road for complex root canals
Smyleee Rating
Excellent
About Dr. Aaron E. Isler, DDS
Dr. Aaron E. Isler, DDS is a dental practice on Lake Underhill Road in Orlando, Florida. Root canal treatment removes infected or inflamed tissue from inside a tooth, cleans and seals the space, and allows the natural tooth to be kept rather than extracted. Its reputation for being painful is largely outdated — carried out under local anaesthetic, it typically relieves pain rather than causing it.
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.
Dental anxiety is common, and most practices are used to working with nervous patients — through clear explanations of what is about to happen, a slower pace where needed, and sedation options for patients who want them. Avoiding the dentist out of anxiety tends to make eventual treatment more involved, not less.
Children benefit from starting dental visits early, generally by their first birthday or within six months of the first tooth coming through, mainly so they become familiar with the setting before any treatment is actually needed. Establishing that routine early tends to make ongoing checkups far less stressful for both child and parent. You can reach Dr. Aaron E. Isler, DDS through this page to ask a question, check current availability, or request an appointment.
Dr. Aaron E. Isler, DDS is a dental practice on Lake Underhill Road in Orlando, Florida, offering root canal treatment among its listed services. The practice is open Monday through Friday. You can reach the practice through this page to ask about treatment or request an appointment.
Clinic Details
Best Known For
Emergency Dentistry, Root Canal Treatment
Business Hours
| Monday | 8:00 AM – 5:00 PM |
| Tuesday | 8:00 AM – 5:00 PM |
| Wednesday | 8:00 AM – 5:00 PM |
| Thursday | 8:00 AM – 5:00 PM |
| Friday | 8:00 AM – 5:00 PM |
| Saturday | Closed |
| Sunday(Today) | Closed |
Frequently Asked Questions
Where is Dr. Aaron E. Isler, DDS located in Orlando?
What days is Dr. Aaron E. Isler, DDS open?
What services does Dr. Aaron E. Isler, DDS offer?
How many appointments does root canal treatment take?
Is a root canal as painful as people say?
Is it normal for teeth to be sensitive to cold?
Location
Services Offered
Reviews
Smyleee Rating
Excellent
1,956 reviews
Smyleee Rating reflects verified profile signals, reviews, and overall care quality.
Recent Reviews
Dr. Isler is the best! Extremely efficient, professional, but personable and funny, too. Keeps his patients informed of what he's doing and what he expects the results to be. Excellent all the way around!
I have ALWAYS been scared going to the dentist ever since I was a kid. I'm still a big baby at 56! Imagine my terror when I was told I had to have a root canal 😱! I had it yesterday on 8/24/26. Dr. Isler was amazing 🥰! Although I was petrified and had so much anxiety that I was shaking, Dr. Isler was so reassuring and friendly and so was the staff. He really helped my anxiety by telling jokes and the procedure was done quickly. It wasn't the best experience with all the drilling sounds but it wasn't as bad as I thought that it was going to be for sure. I pray I never have to have another root canal but if I do I feel very comfortable returning there. I highly recommend them to EVERYONE that has to have a root canal🦷.
Very patient with the kids, talk them through it fast visit love it 10/10
Dr Isler was Amazing. I wouldn't go anywhere else for a root canal.
If I could leave 0 stars I absolutely would! My 9 year old came in needing a root canal after breaking his tooth. Dr. Isler was completely unprofessional. Not only did he tell my son to "stop crying" after putting a needle in his gums, he also referred to us as "bro" numerous times. I tried to ask questions and his response was "my best advice would be to Google it." He tried telling me to sit down when my son was struggling during the X-rays and told him to "chill out cause it wasn't that serious." He walked out of the room after the X-rays and as I was trying to speak to the nurse to see if she could answer my questions, he proceeded to come back in and say " why are we still talking about it, it's already done." He is unbelievably unprofessional, arrogant, and absolutely should not be working with children.
I was referred by Aspen Dental and went to this office the very same day with severe facial pain, needing an emergency root canal. Even as a same-day referral and walk-in, they didn’t turn me away. From the moment I arrived, they assured me they weren’t going to let me leave in pain and they absolutely kept that promise. Dr. Isler was incredibly thorough, efficient, and extremely knowledgeable. I was very nervous about having a root canal, but his confidence and expertise immediately put me at ease. The procedure itself was surprisingly quick, and I didn’t feel a thing. Once I was in the chair, I was finished in less than 30 minutes. I did have to wait a while before being seen, but honestly, I didn’t care how long the wait was because all I wanted was to be treated that same day. They made it happen, and that’s what mattered most. I’m so grateful for the care I received. I was able to return to work the very next day with minimal pain, which I honestly didn’t expect considering how much pain I was in when I arrived. The entire team took great care of me, and I can’t thank them enough. If you’re ever in need of emergency endodontic care, I highly recommend Dr. Isler and his team.
Great Dentist and individual. To the point and very conscious of patient’s feelings. I would recommend him and his practice to all
The doctor was directed to the point made you feel comfortable about the situation
I needed a root canal, and wouldn't choose anyone else. Dr. Isler is the best! Professional, Personable, and Quick! Thank you Dr. Isler!
My daughter Nova had a root canal with Dr Isler today. She was so nervous but he made her feel calm, important, and reassured her. I was so worried she would be in distress, but she wasn’t because of him. The procedure took around 7 minutes and she left hearing that she was his best patient this year. Thank you Dr Isler for doing such a wonderful job on her tooth and thank you for treating her so well. You were so thorough and informative. We never met a kinder Dr.
Thank you Dr. Isler for an excellent experience. I was thinking this was going to be a very painful procedure however, it was a very quick and painless service. Doctor Isler explained in detail as he was working on my tooth. He was very pleasant as he was completing the procedure I needed it. The office staff was also very pleasant from start to ending this services rendered.
Reviews are aggregated from public sources.
Photos (3)



Explore more
Top 10 Lists in Orlando
Tooth Filling in Orlando Florida
0 clinics ranked
Braces in Orlando Florida
0 clinics ranked
Wisdom Teeth Removal in Orlando Florida
0 clinics ranked
Affordable Dentures and Implants in Orlando Florida
0 clinics ranked
Tooth Decay Treatment in Orlando Florida
0 clinics ranked
Gum Disease Treatment in Orlando Florida
0 clinics ranked