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Guided Biofilm Therapy


Dr. Pershing and his staff are dedicated to providing the best dental care for oral health and over all wellness with the best technology available. As a leading GBT or Guided Biofilm Therapy certified dental practice in Tucson and Arizona we are achieving this goal.

GBT replaces traditional prophies/cleanings and periodontal maintenance protocols. It is a scientifically-proven gentle process that requires less instrumenting and provides a much more thorough removal of biofilm or plaque that cause cavities and gum disease. We use a disclosing solution to identify patient biofilm. Next we use the EMS Airflow instrument, (which uses warm water, air and erythritol powder), to remove up to 100% biofilm. Then we focus on the hard mineral deposits (tartar/calculus) either with hand instruments or the Piezon – a gentler ultrasonic instrument. Patients love the process and how great their teeth feel afterward. GBT gives us the best way to help you achieve optimal oral health.

Guided Biofilm Therapy Before & After

Testimonials

See What Tucson Says About Our Family & Cosmetic Dentistry!

We’re dedicated to providing the individual care you deserve.

  • Bob H
    5 Star Rated

    Dr Adam replaced three fillings that had been in my mouth about forty years. He did a super job without having to numb my gums. I recommend him to all people looking for a professional dentist.

  • Sue M
    5 Star Rated

    Routine teeth cleaning was a positive experience. The new process was very efficient and effective. We reviewed my use of a new water pic, sonic fusion, toothbrush and its effect on my teeth and gums. I appreciate it, the large amount of teaching involving dental hygiene. I feel motivated to apply some of these newly taught techniques. Thank you!

  • Anonymous
    5 Star Rated

    First class!! Nichole was great, wonderful personality, explained the new cleaning method very well and did a great job. As usual Dr. Pershing does everything well. The office staff are very attentive. Always a pleasure to be there.

  • B
    5 Star Rated

    Dr. Pershing and his staff are amazing! They’re very professional, caring, and they actually treat you like family. On top of all that, you know you’re receiving state of the art service. I just had my teeth cleaned by Nichole (she’s amazing) using a new advanced device. A machine that uses a mapping technology to better reveal affected areas and high tech method to get to blast them clean. If you’re looking for a personalized dental experience in a comfortable setting look no further!

  • Debra
    Nov 9, 2023
    5 Star Rated

    Wanted you to know how impressed and delighted I am with Nichole. She was so well prepared for my unique issues – as well as efficient, gentle, thorough, clear in all explanations as she worked, and knowledgeable. Perfect! Also she is a lovely person – charming, funny, and with those beautiful, tiny hands to get the job done 🙂 Excellent!

  • Courtney
    Oct 16, 2023
    5 Star Rated

    Nichole did an excellent and very thorough cleaning. She was also extremely caring and gentle and patiently worked around my full time oxygen requirements. I highly recommend Nichole for any dental hygienist procedures.

  • Karol G
    Aug 10, 2023
    5 Star Rated

    Dr. Pershing and his dental assistant, Lori, are very caring and gentle. They’ve done an excellent job of taking care of the health of my teeth. The entire staff makes you feel like family when you come in.

  • JB
    August 13, 2023
    5 Star Rated

    I always know I am going to get absolutely the best dental care from Dr. Pershing. Not only does Dr. Pershing have excellent skills, he also puts in the time to be very meticulous in all of his dental work. Dr. Pershing also has a wonderful rapport with his patients. I feel very supported by his dental team who are all highly qualified. I know that I have found one of the top dentists in Tucson, and I look forward to being in Dr. Pershing’s care for years to come.

  • Anonymous
    June 11, 2023
    5 Star Rated

    I have been coming here for years. Dr. Pershing is the finest dentist I’ve ever had the opportunity to work with. He is simply amazing and his positive attitude helps breed a better office staff. It always feels like you’re walking in among family when you go there. Highly recommend.

  • Gene S.
    June 11, 2023
    5 Star Rated

    First-class!! Waiting room clean, attractive, comfortable, not crowded with clients, plenty of space. Great first impression! Only a short time to appreciate it, appointment is on time, five minute wait. Staff consistently friendly, greets you by name. Everyone pleasant, no dour dispositions. Comfortable rooms, latest equipment, no discomfort, no pain. Efficient exam and procedure, pleasant discussions but not off-topic, efficient and pleasant checkout and next appointment and you’re on your way. I always feel that I’ve been professionally cared for by the best people as evidenced by the condition of my teeth. This all comes at a price, to be sure, but you chose a first-class clinic, not a cut-rate shop, and you got excellent care! Thanks to everyone!

  • Susan
    April 9, 2023
    5 Star Rated

    I am always anxious about dental appointments because of childhood experiences. I am happy to say that I am most comfortable at your office. And I thank you and your staff for that!

  • Sharyn
    March 2, 2023
    5 Star Rated

    This is without a doubt the bests dental office ever. Dr. Pershing is amazing and soooo good at this profession. His office has wonderful staff…Susan at the front desk is so happy to help you with any questions. The hygienists are gentle and thorough. I am always impressed with the wonderful care.

  • Howard Z
    Feb 3, 2023
    5 Star Rated

    Was in pain and called. Dr. Pershing made time for me at 7 AM the next morning, and fixed my tooth! He is an outstanding dentist and he and the staff are very responsive and nice!

  • Dotti
    February 10, 2023
    5 Star Rated

    What a warm and friendly staff! I nearly fell asleep while Lorraine cleaned my teeth. Painless, thorough and she educated me about night guard options. I refer everyone to Dr. Pershing! Rarely do you find a team of care providers that go the extra mile, stay up to date on technology, deliver excellent care, and genuinely care. Additionally, they care about each other and self -care too, reflected in the calm and confident energy felt as soon as you walk in the door. I’m so grateful!

  • Al S
    Feb 14, 2023
    5 Star Rated

    Very friendly staff. Outstanding customer service, other entities could take a lesson on how this practice operates. Would not think of going elsewhere.

  • Clayton A
    Feb 18, 2023
    5 Star Rated

    Best dentist in Arizona. Maybe the world.

  • Judie K.
    Feb 18, 2023
    5 Star Rated

    Friendly, competent people all over Dr. Pershing’s practice. Best in Tucson!

  • Anonymous
    Feb 27, 2023
    5 Star Rated

    Professional, kind, efficient and friendly. So grateful to find this amazing office for my dental needs.

  • David B
    Feb 27, 2023
    5 Star Rated

    My experience with the Pershing Group has always been positive. I work mostly with Adam, Lorraine and Susan. Each of them is warmly welcoming and a first class practitioner of their craft, whether with dentistry or office management. Unless something comes up, appointments begin promptly and proceed with care and respect for each individual patient. The lobby, office and patient rooms are neat and attractively appointed. The team is positive which creates a relaxed atmosphere and contributes to a healing experience. Needless to say, when anyone asks me about a “good dentist”, I recommend Adam and the team.

  • Anonymous
    January 20, 2023
    5 Star Rated

    Always five -star treatment! From Dr. Pershing throughout the entire staff! I was referred by my PCP who declared Dr. Pershing to be “the best dentist in the world!” True story.

  • Patricia
    Nov 07, 2022
    5 Star Rated

    After a procedure, Dr. Adam Pershing and his team are more attentive and responsive than any dentist our family has worked with in the past. I am happy to come to this office because I know they will give me all the information I need, any alternatives to consider, and they have boon wonderful about rescheduling when something serious occurs. I would unhesitatingly recommend Dr. Pershing to anyone.

  • Downey
    Oct 27, 2022
    5 Star Rated

    The best.

  • S.Wright
    Oct 09, 2022
    5 Star Rated

    Always friendly and welcoming. Very thorough cleaning with tips and advice for at home care

  • Brian H
    Aug 13, 2022
    5 Star Rated

    Great combination – calm, proficient and comfortable lobby, along with spectacular staff! Cutting edge tools and procedures applied with the highest level of patient customer care I’ve experienced! This team made an “Ack – I have to go to the dentist!” experience and turned it into a calm, efficient and pain-free appointment

  • Anonymous
    Aug 07, 2022
    5 Star Rated

    Lorraine takes great care in cleaning my teeth. She knows me well and makes helpful recommendations. My teeth are sensitive so she cleans them manually and does a great job.

  • Jane B
    Jul 17, 2022
    5 Star Rated

    I was very impressed with Dr. Pershing during my first appointment. Dr. Pershing gave me the most thorough dental exam I have ever received. He is clearly a very knowledgeable and skilled dentist who is willing to spend the time needed with his patients to give them the best care. All of the office staff were also very personable and attentive. I can say I was very relieved to find Dr. Pershing since I now know that I will get the best dental care for years to come.

  • McSue
    May 28, 2022
    5 Star Rated

    I experienced the most comforting dental care when I am there for my appt. I have had great anxiety going to my dental appts because of my childhood dental trauma. I am so-o-o happy that I was referred to this office!

  • Anonymous
    Apr 08, 2022
    5 Star Rated

    Great service, no issues at all. I refer anyone looking for a new dentist this is the place to go! They’re the best 🙂

  • Pat
    Mar 13, 2022
    5 Star Rated

    I have never had a bad experience in this office. Dr. Pershing and all of his staff are caring, professional, and competent people who take good care of us. We appreciate everything they do.

  • Donna S
    Mar 12, 2022
    5 Star Rated

    I appreciate how quickly an appointment came up on the waitlist for my teeth cleaning. Dr. Pershing had time to check in on me and see the X-rays from a previous dentist appointment in another state. I am happy to have a filling get repaired before I have a problem with it.

  • Sharyn
    Feb 07, 2022
    5 Star Rated

    Even though i moved away i still consider dr pershing my dentist.. And when i developed a problem the office immediately worked me in and treated me like i had never left. It’s such a good feeling to know you can trust dr pershing and know he will present options for you. I will make the long drive because he is the best.

    Don’t wait any longer to achieve the healthy, beautiful smile you deserve.

    Call today or send us a message online!