Dr. Mastrovich and his entire staff are unbelievably professional, caring, and competent. This was by far the best experience I've ever had with any dental procedure. Dr. Mastrovich is truly a master of his craft and truly pioneer in his field. His level of knowledge, experience, and expertise is remarkable. Knowing that I was in the hands of someone who has dedicated so much of his career to advancing this area of dentistry gave me tremendous confidence throughout the procedure. I feel genuinely honored to have had my procedure performed by him. Dr. Mastrovich's experience, precision, and confidence turned a challenging broken implant screw removal into a successful experience. I truly believe I could not have been in better hands. His assistant, Lori, was also incredibly helpful throughout the procedure. She was attentive, supportive, and consistently made sure I was comfortable. Her care and professionalism made a big difference in my overall experience. Before the procedure, Valerie coordinated everything and walked me through each step of the process. She made sure my situation was fully understood before moving forward with the procedure. Valerie's professionalism, communication, and attention to detail are truly in a class of their own. I'm extremely grateful to Dr. Mastrovich, Valerie, and Lori, for the exceptional care they provided. Their combination of expertise, professionalism, compassion, and genuine concern for their patients is something I will always appreciate. read more

You don't want a dental problem, but if you have one, you want Dr. Mastrovich and his office on your side. When my implant fell out and my dental surgeon said the screw broke in half, I knew it would be expensive and time-consuming. ....but it wasn't. Dr. Mastrovich knew exactly what it was and what the solution was. I'm not even worried about the cost, I just wanted to know it was diagnosed correctly. He saw things the dentist and dental surgeon both didn't. His explanation really helps you to understand what's going on and why it happened. read more

Should your dentist not be able to resolve and issues you may have with your implants, Dr Mastrovich is your next call. He is extremely knowledgeable, a singular talent. We're fortunate he's in our area. His staff is welcoming, friendly and really good at what they do. Don't hesitate to call. read more

Dr. Mastrovich Implant Mechanical Rescue is truly exceptional. From my very first call to the moment I sat in the dental chair, this was hands-down the best experience I've ever had in a dental practice. Not only were both of my implants successfully saved, but I also left with a clear understanding of why they failed, what to watch for going forward, and how to prevent it from happening again -- which is incredibly empowering as a patient. The entire team is knowledgeable, calm, and genuinely caring. You can feel that this is a group of professionals who love what they do, and that confidence shows in every step of the process. The atmosphere is welcoming, efficient, and reassuring -- exactly what you want when dealing with something as stressful as implant failure. If you need expert care for implant complications, this practice is truly stellar. I couldn't recommend them more. read more

Dr. Mastrovich and his office staff were amazing! They walked me through every aspect of this process and demonstrated a real desire to understand what went wrong with my implant so it doesn't happen again. His experience was very evident and he was super accurate with his work, leaving me with no pain, even after the numbing wore off. I really appreciated his staff, Valerie was very communicative leading up to the appointment and made me feel comfortable. Lori was so good with making sure I was comfortable even though I was a little nervous during the procedure. Overall, fantastic office and I would highly recommend them to anyone needing specialty work like this! read more

Dr. Mastrovich and his staff are very professional and caring. They saved my hundreds of dollars and time by fixing my 20 year old implant. I didn't need to start over. They explained the process in advance and had everything ready to go as soon as I arrived. I am very lucky they are in Southern California. No one else in the US does this kind of denistry. read more

Best experience EVER!!! I was treated SOOOO well by everyone at Dr. Mastrovich's office! Valerie was awesome with communications before, during, and after my appointment. Dr. Mastrovich and Valerie made me feel comfortable and informed throughout my procedure. I would HIGHLY RECOMMEND Dr. Mastrovich!!! read more

Even without any prior expertise, I was able to understand everything thanks to the very detailed explanations provided; the entire staff was incredibly kind. In particular, Dr. Mastrovich explained things in such great detail that it really helped me understand. read more

Dr. Mastrovich is more than a highly skilled practioner- he is a wonderful human being who puts his patient first and is willing to go the extra mile to help them. Valerie is understanding, compassionate and always responsive to the patient's needs. From start to finish we felt cared for and in the best of hands. read more

Dr. Mastrovich is truly the best of the best. After visiting five specialists in the Bay Area for a broken implant screw (my implant is 25 years old), no one was willing or able to remove it -- even though the implant itself was in perfect condition. I was told I might need surgery to remove and replace the entire implant. I was referred to Dr. Mastrovich in Escondido and flew from San Francisco to see him. It was absolutely worth it. He specializes in removing broken implant screws, and he handled my case with confidence, precision, and clarity. He successfully removed the screw and saved me from a much more invasive (and expensive) procedure. Valerie and Lori were amazing -- professional, warm, and thorough throughout the entire process. If you have a complex implant issue, broken screw don't hesitate. He is worth the trip. read more

Dr. Mastrovich is an expert in his specialized field of dental implant retrieval. He is very kind and takes the time to explain all aspects of his proposed treatment. His staff, Lori and Valerie are very efficient, friendly and compassionate. It was a pleasure meeting everyone and we had a very positive experience in their elegant office. G&J S read more

Dr. Mastrovich is a miracle worker and his staff were the most caring and supportive dental team that I've ever experienced in my lifetime. I'm so extremely happy with my results and that Dr. Mastrovich was able to put my dental restoration right back on track versus starting completely over again. I highly recommend them... Thank you! read more

These guys are the pros in implant screw retrieval. Both the office experience and technical work was flawless. Highly recommend!!

From the time we started communicating to the very end of my visit it was with professionalism and class. I needed my abutment removed because it was fractured so I was referred to Dr. Mastrovich by my orthopedic surgeon for the removal because Dr. Mastrovich is a specialist, and that he is. I was treated so well by the staff and himself that I felt like I'd known them for years . He was very clear with the information about the procedure and what are the next steps to successfully save my implant. I highly recommend Dr. Mastrovich and his team. read more

My dentist recommended Dr. Mastrovich for a broken implant. From check-in to follow-up, the staff were friendly and professional. Dr. Mastrovich and Valerie guided me through every step, keeping me informed and comfortable. The procedure was quick and painless. Highly recommended. read more

I am truly thankful to have found Dr. Mastrovich. He was recommended to me by both my dentist and oral surgeon. Everything about my experience was top notch, white glove, and world class. It started with Valerie making me feel extremely comfortable when I first spoke to her, all the way leading up to my appointment. I was extremely concerned that my implant was at risk, but Dr. Mastrovich, was calm and confident throughout the procedure and walked me through it step by step and educated me about implants. I couldn't be happier with my experience and would recommend Dr. Mastrovich and his entire team to anyone who is having issues with their implant. read more

Dr. Mastrovich and his wife Valerie are the most competent team I've ever worked with in dentistry. There is no close second. If you have a broken abutment and screw, book with them. It's your best chance of recovery. I hope Dr. Mastrovich and Valerie never retire. For the longer version of my story, please continue reading. When I was 12 I had an accident. The kind that unfortunately you spend the rest of your life dealing with in one way or another. In retrospect, things could have been much worse, but when the girl standing next me during a tennis doubles team swung a little too hard, both of my front teeth were compromised. I was overjoyed when I finally got a dental implant in 2016, restoring a smile that I didn't love for the previous for 14 years. Then late last month, I bit down on a nice piece of pork loin, and my crown fell out. Since I originally had the implant done in NYC and I have since relocated back to the west coast, I reached out to my general dentist in the Bay Area to the most competent prosthodontist he knew. The good news from my local prosthodontist was that only the screw had broken, not the implant. The bad news was that he didn't have the training or tools to remove the broken screw. The material and precision required made it a challenging task, as my implant system is 100% zirconia, meaning both the screw and implant are ceramic. Even a slight error in retrieving the screw could fracture the entire implant, necessitating a complete redo. While in the dentist's chair, I frantically Googled who could extract broken dental implant screws for my specific implant system (Z-systems). When most results were research papers and YouTube videos aimed at other dentists instead of the normal marketing language, I realized I was in deep s***. Fortunately, I stumbled upon a blog post by Dr. Mastrovich, detailing a case study with his technical assessment, algorithmic approach, tools, and techniques used, and evaluations of different approaches, especially those from previous extraction attempts by other dentists. When I got home, I researched further and discovered that Dr. Mastrovich has a 25x microscope, has handled 1300 of these cases, is well-versed in many permutations of the problem across various implant systems, and stays updated on the latest developments in the field, including an AI-based implant identification app mentioned in one of his recent blogs. I also noticed a Nikon D850 setup in one of his office photos. As a hobby photographer, I recognized the weight of that camera, which told me Dr. Mastrovich doesn't compromise on his tools. I reached out immediately to book an appointment. A few days later I learned that the prosthodontist in the Bay Area had given me the wrong specs! I didn't have a screw but an abutment! Dr. Mastrovich independently discovered this by contacting the Z-systems manufacturer. I knew then and there this was the right best person for the job. Long story short, I had the abutment retrieved a week ago successfully, with no damage to the implant. I also learned that Dr. Mastrovich has taught himself to make many of his tools. Over the past two decades, I've encountered many dentists, some of whom are long-time professors at prominent dental schools like UCSF and UCLA. It's clear to me that Dr. Mastrovich operates on first principles and is a pioneer in his field. In my view, he is someone who teaches those who teach others. In an effort to replace the abutment and crown post-extraction, I've also reached out to over 30 dentists across the US and Canada. I could probably write a blog on the comparative differences between dental offices, but one surprising observation is the frequent lax attitude towards HIPAA. The number of times I've seen prominent dental offices using @gmail accounts for patient communication or back-channeling patient records without explicit consent is shocking. Valerie holds the line here. Your privacy is actually respected as a patient and as a human being. In every field, there are people who defines the state-of-the-art. If you're 'lucky' enough to need this service, you're truly lucky to choose Dr. Mastrovich and Valerie. read more

When you're dental implant needs a tap and die set! Had implants done in 2009 by another doctor. Hard to say if it was the material or work but the bolt that is screwed into the implant (think of a nut) broke. Implant is fine, but bolt holding the tooth in broke, very odd. Dr. Mastrovich clearly doesn't drink, his hands were crazy stead to back out a screw that but buried in my jaw and less than a MM. Also this broke off 5yrs ago so it had all kinds of build up calcium build up. Wasn't cheap at $880 per hr, but he's the Mcgyver of dentistry, making his own tools for unique repair. He had it done in less time than quoted which saved me money. Hope to never see him again:) But if I have any other problems he's the man. BTW, very friendly and communicative staff. Off is immaculate, you can tell the man is OCD as he washes his hands and dries the sink after, exactly what you want when you have an issue like mine. read more

Dr Mastrovich was a class act! Very gentle when administering the shot, barely could feel it. It was very obvious that he has decades of experience!! He was super informative the entire time, plus he had a screen on the ceiling so I could see everything he was doing, which was pretty neat!! 10 Stars!! Hopefully I'll never have to go back, but I highly recommend him and his staff ( who were all suburb in the care and attentiveness they provided me!! read more

Wow, in such a stressful time this was a really pleasant experience! I would recommend anyone having issues Dr. Mastrovich can help with......go to him first. No reason to see anyone else; such a great experience compared to the other 2 specialists I went to before him. He isn't the only one that make experience pleasant. His team is just delightful!!! read more

Dr. Mastrovich and Valerie are a wonderful team. We're lucky to have them here in San Diego. I can't recommend them highly enough. Dr. Mastrovich can fix implants that no one else can. He came highly recommended from my top notch prosthodonist and didn't disappoint. I trust this office. And they are such nice and caring people as well. Chris Lehman read more

The whole team at Dr. Mastrovich's office were professional, polite and accommodating. Dr Mastrovich explained everything and was very knowledgeable about every aspect of the process. I felt relaxed and at ease the entire time I was there. read more

Dr. Mastrovich and his staff are AMAZING! From the moment you walk in their office you feel at home. They make you feel comfortable in every way. Dr. Mastrovich is very knowledgeable and confident in his skills which puts you at ease. He explains everything thoroughly as it's taking place. Very happy and satisfied with their services! read more

They were able to remove some of the old threads from an abutment that was broken off and drilled out years ago. If they hadn't been able to remove the old threads, I don't know what I would have done. What a great service they provide! Their office staff and dental assistants are so friendly and accommodating. Dr. Mastrovich has dedicated his life to helping people with problems with their implants. He's amazing! read more

Dr. Mastroviich had to research type of screw used in repairing a loose implant. He worked quickly and gently in disassembling the tooth. Then researched the possible manufacturer, using the clues given by the loose screw. He answered my questions, and I felt completely relaxed knowing that he was an authority in his field. Valerie was very informative before the procedure and answered my many questions with warmth and friendliness. Highly recommend to anyone needing special repair of a dental implant. read more

I got a broken/stuck screw in my implant , my general dentist could not get it out, so I was referred to Dr Mastrovich, it was such a nice experience in his office, the stuck piece was successful removed, I also got a nice educational course on how the implant and abutment pieces are put together. Actually the nice experience started with Valerie, I had never had my dental procedures explained as clearly to me before the visit as Valerie did, every little detail, was taken care of and followed through . His work is so specialized, and I feel lucky and privileged to have such a special doctor in our area. read more

I was referred to Dr Mastrovich for a broken implant screw that was lodged inside the implant. With the help of his assistant, he was able to remove the broken screw from the implant. Thanks to his excellent dental skills, I was able to keep the implant rather then having a new one installed. Kudos to Valerie at the front office too, she was very kind and informative. I would definitley recommend Dr Mastrovich to others with implant issues. Thanks again. read more

What a nice man. I could tell he really loves his job. He was excellent at explaining what he was doing as he did the procedure. After he was finished he gave me a professorial presentation on what he had done. Everyone in the off was very friendly! read more

Words cannot express how thankful I am for Dr Mastovich and his team. They all pulled together and turned a very bad situation from a broken screw inside my implant to a better than new implant that did not have to be redone. He worked relentlessly to fix it and did. I cried all the way home with relief. I hope you never have to go through this but this is the angel that can fix it for you. Thank you, thank you ,thank you. read more

fantastic to have an outstanding, talented, exceptional dentist solve a major problem expertly, efficiently and with exceptional talent!! one of a kind and a true leader in all of dentistry!!! read more

Today I had such a great time with the Dr.Mastrovich team. They are amazing people and Doctor by himself a great and professional master of what is he doing. So many tools, so many useful stuff there, he can fix everything, I tell without exaggerating, he is very positive, likes jokes and that's wonderful. They help me to book appointment as soon as possible, Doctor helped with my issue, did his job perfectly and quickly, and we even talked about life. Really recommend! read more

Very happy with Dr. Mastrovich and his team. I was referred to them by my general dentist to remove a broken implant screw. Dr. Mastrovich and his team had removed the broken screw with ease. Great communication throughout the process from the time to set up the appointment to the day of. Would definitely recommend their services! read more

I highly recommend Dr Mastrovich if you are in need of very specialized dental implant work. I was referred to him by my dentist when I broke a crown off at the abutment and a piece was left still attached to the implant . Dr Mastrovich had the specialized instruments necessary to remove the material, painlessly without further damage to the implant. This skillful procedure and his engaging personality made my visit to his office a lot easier than I had anticipated. I'd also like to acknowledge the rest of his staff they put me at ease and made me feel as if I had been a long time patient. Valerie, his office manager, was especially helpful and personable. If I had a business she would be getting a job offer from me. read more

Too expensive. The cost is more than the Implant. No guarantee it won't all happen again. Edward Scott

Dr Mastrovich and his staff are amazing. Professional, highly knowledgeable, yet warm and kind, all at the same time. I could not be more pleased with my experience. read more

Dr Mastrovich did what no dentist had been able to do with the issue I had with my dental implant during the last few years - he took out the screw that was stuck in the implant. He did it with the special tools he had made for this specific job! As a result, he saved the implant, which is a huge deal, as otherwise it would have required to be extracted, followed by new bone grafting and re-implanting (people who have gone through the process of getting dental implants would know how much time and pain and expense that entails).... It was well worth the wait and everything! Dr Mastrovich, Valerie and his friendly staff made the process so pleasant and worry-free that's almost impossible to experience anywhere nowadays. I am very grateful and happy we were referred to Dr Mastrovich and hope that others who need his help would be able to get connected with and treated by him. read more

My general dentist couldn't get the abutment off of my implant so he referred me to a prosthodontist to get it off. The prosthodontist told me he had only done a couple of these but he would be "very conservative" in working on it in case he wasn't able to get it off. I then asked him what he would do if he couldn't get it off. He said that he'd refer me to Dr. Mastrovich who does this all the time. I thanked him for his time and went to Dr. Mastrovich. Boy am I thankful I did. He has done hundreds of these and got the abutment off without any damage to the implant. I'm so thankful that I saw Dr. Mastrovich. read more

this is the man to see, in fact the ONLY man to see if you have something "hinky" going on with a dental implant. He is a fine machinist, loves his work, creates his own tools, and I don't believe there is problem he couldn't fix. The office staff is wonderful and kept me informed of the progress of my case. I am very glad to know that this standard care is available. Thank you!! read more

Excellent care by a crew that is passionate about providing efficient service. This office is well organized and the doctor is the best!

How can someone give a five star rating to someone you dread going to? In my case, it was very easy. Dr. Mastrovich removed the broken screw from my implant quickly and painlessly. He then explained in common terms, what he had done. Valerie was warm and personable, and was on top of things from my initial contact. She even responded to me while she was on vacation at 10:00 PM. I highly recommend this team. read more