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Case Studies
Case studies regarding dental implants, gum graft, bone graft, periodontal disease, All-On-4® treatment, gum disease, teeth in a day, and more.

Dr. Kamran Haghighat
Dr. Kamran Haghighat has dedicated himself to pursuing the highest levels of clinical and research training and has been highly decorated during his academic training. He has an exceptionally strong background in all phases of current and modern Periodontal Therapy and Implant Surgery.
He obtained his Dental Degree from the University of Newcastle-Upon-Tyne in England. After a three-year hospital-based Oral and Maxillofacial Surgery residency at the renowned Middlesborough General Hospital and a further three years gaining a broader experience in the general private practice sector, he completed a three-year residency in Periodontology at The Ohio State University.
Critically Acclaimed
Dr. Haghighat made my implant experience about as easy and painless as possible. Everyone here is so nice, and friendly. […]
Portland Perio takes wonderful care of their patients . . . they make an inherently unpleasant experience as easy and […]
Dr. H. and his staff are not only knowledgeable, but take excellent care of their patients. I am very happy […]
As a person that’s congenitally missing 9 adult teeth it’s hard for me to find periodontists and dentists that aren’t […]
“It is my pleasure to highly recommend Dr. Haghighat. I am not a fan of writing reviews, but in this […]
“Everyone on their team was so amazing to work with. From all the accommodations Dani made to get me in […]
Having oral surgery is never fun. However, I was very happy with the work that Dr. Haghighat performed. He is […]
Dr. Haghihat and his team are AMAZING. Dr. Haghihat is a true artist, and his team is kind, compassionate, and […]
I have had two procedures performed by Dr. Haghighat in the last 5 years. I found Dr. Haghighat to be […]
Had two dental implants done by Dr. Haghighat and his fantastic team. The entire office is extremely professional, reliable and […]
Dr. Haghighat is a perfectionist and truly a ‘Doctor’s Doctor.” I am dental specialist (an endodontist) and could basically go […]
I just left the office, following a procedure I’ve now undergone twice. The first time was about 5 years ago […]
I had severe issues with my top & bottom front teeth – 8 to be exact! All front & center. […]
If you need a dental implant, I highly recommend Dr. Haghighat & his staff. 8-18-19
I had a terrific experience from start to finish with Portland Perio Implant Center. Dany, Melissa and the rest of […]
They go the extra mile and know its just not a procedure but a life-changing event… 7-29-19
“Just had a gum graft done at Portland Perio. The procedure went smoothly and I received with no complications. I […]
“Great experience from the greeting at the front desk and handling of the paperwork/insurance forms and information, to the ambiance […]
“Dr. Haghighat does amazing periodontal work. Highly recommend. What sets this center apart is the support staff. They’re top notch!!” […]
Dr. Haghighat did an amazing job with both of my dental implants. He also has an amazing staff who were […]
“Dr. Haghighat and his staff did an amazing job with my recent implant. Everything from the welcome at the reception […]
I was referred to Portland Perio Implant Center for a gum grafting procedure and walked away very satisfied with their […]
“I went to Dr. Haghighat with periodontal disease so bad with receding gums that I was covering my mouth when […]
“He did an awesome job on my gum grafting!” 6-4-19
“Great people, great job. Thanks” 6-4-19
“Dr. Haghighat has done two tissue grafts for me and both were successful. He doesn’t try to push treatment on […]
I couldn’t be happier with my latest experience. I went to have a tooth evaluated, expecting I would need an […]
Hello, I want to make a brief note about Dr. Haghighat, he is one of the best periodontists I have […]
I recently had dental implants installed at this office and I was very pleased with the process and outcome. There […]
Kamran Haghighat and his team (Dani and Melissa) are second to none in my experience. I had older dental work […]
I had two wisdom teeth extracted, something I had put off as long as I could based on all the […]
Comfortable, personable & professional. I fully recommend Dr. Haghighat and all the staff. 3-7-19
These guys are great. While it would be lovely to not need this work at all, when you do, they […]
I’ve been seeing Dr. Haghighat and team for 2 years now. The procedures were seamless and his team is very […]
Dr. Haghighat, Is an Excellent Periodontist! No Pain for shots, extraction and implant! Recovery was painless! 3-5-19
Service was superb from start to finish. 3-4-19
Great surgeon, great staff. Had a difficult, touch-and-go sinus lift and implant that went perfectly. Couldn’t be more pleased with […]
The staff was great and I’m very happy with the results. 3-1-19
I have found the Portland Perlo Implant Center to be exemplary. Dr. Haghighat is the utmost professional. He is honest […]
I’m glad that I was referred to this doctor he is very knowledgeable and fast I would most definitely recommend […]
Dr. Kamran Haghighat at Portland Perio Implant Center took my very difficult situation, my two dental implants that were put […]
Dr. Haghighat is a superlative periodontist: highly skilled, professional in demeanor, efficient, and supportive. I have been his patient for […]
If you are considering dental implants or periodontal treatment/procedures, then I highly recommend Dr. Haghighat. He is the best at […]
YES YES YES!!! I’ve had a lot of dental work done. Dr Haghighat is, hands down, the best dental surgeon […]
The entire staff here is fantastic. From the first phone call, everyone has been very helpful and friendly. At the […]
Seriously fantastic experience always at this office! The Doctor and Staff are kind, professional, and exceptional at the work they […]
Hello, I want to make a brief note about Dr. Haghighat, he is one of the best periodontics I have […]
I have been a patient of Dr. Haghighat’s for over 5 years and am so impressed with his work and […]
Having already lost a number of teeth and facing the prospect of more failing teeth, for many years I had […]
I recently had an implant done by Dr. Haghighat and was so incredibly impressed by his expertise and his knowledgeable […]
My dental treatment at The Portland Perio Implant Center and Dr. Haghighat has been fantastic. Being really nervous about having […]
“I was referred to Dr. Haghighat after an impant failed. He redid it and made it work. Very impressed. Staff […]
Hello I want to make a brief information about Dr. Haghighat. He is one the best Periodontics that I have […]
“Getting my teeth done at Portland Perio Implant Center has been one of the best life-changing decisions of my life. […]
Dr. Kamran Haghighat is a fabulous doctor! He is one of the best in his field, and is truly talented, […]
Dr. Haghighat and his entire staff were fantastic! I’d put off getting an implant for 10 years because I needed […]
My experience with Dr. Haghighat and his team was great! Having an implant, bone grafting and gum work was very […]
Dr. Haghaghat was wonderful, as was his staff. Total dental PTSD on my part, I was terrified about getting an […]
I had a wonderful experience with Dr. Haghighat and his staff. My tooth lost the fight with an olive pit […]
Losing your four front teeth is not a pleasant experience, I can tell you this from first-hand experience (I don’t […]
THE BEST…:)
Dr.Haghighat is simply the BEST at what he does. I am in the military and started looking for a doctor […]
Losing your four front teeth is not a pleasant experience, I can tell you this from first hand experience (I […]
I’ve had a great experience thus far with Dr. Haghighat. I had a crown on one of my front teeth […]
Dr Haghighat is a perfectionist and his work is impeccable. I was out of the chair in one morning and […]
So happy to have been referred to Dr. Haghighat by my dentist. I had to have an implant put in after […]
I’ve been super happy with my experience at Portland Implant Center. Dr. Haghighat and his entire staff were fantastic. I’d […]
This was my second time around for dental implants. There were some issues with the first set after a few […]
I’m extremely grateful for being referred to Portland Implant Center. Dr. Haghighat and his staff are professional, comforting and genuinely […]
Dr. Haghighat has been my surgeon for the last 7 years, both before and after my stage 4 throat cancer […]
Very happy with the work that Dr. Haghihat has done in placing my implant. He was professional and explained the […]
This place is marvelous. The Dr. Haghighat is incredibly skilled and efficient. Staff is friendly, courteous, and on top of […]
If you are considering dental implants or periodontal treatment/surgical procedures, then I highly recommend Portland Perio Implant Center and Dr. […]
I want to take a moment to express my gratitude to Dr. Haghighat. My father has been a patient of […]
Yes, I had my implant done in January 2016! It was painless and took less than two hours. Implant in […]
I had to get my back left tooth re-surfaced (basically removed completely due to decay), and Kamran did a stellar […]
I was referred to Dr. Haghighat by my general dentist who also does implants. He said my son needed an […]
My experience at Dr. Haghighat was stellar. He and the staff put me at ease (not easy, for I’m a […]
I had an extraction, bone graft, tissue regeneration and implant placed by Dr. Haghighat. I am so pleased with the […]


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