By Stephen K. Malone, DMD and Michael Costa, DDS, MHS 

We all know that the instrumentation options for dental hygiene services have come a long way since the first dental hygienist scaled teeth in 1906.   Early in the 20th century, the only technology a hygienist had was a set of sharp metal instruments and a spinning brush of gritty pumice. In the 1950s, ultrasonic technology was invented which helped disrupt calculus, but hygienists still had to follow up with scalers and polishers. Similarly, since the days of first scientific articles regarding oral micro-organisms in the 1870’s, our knowledge has increased exponentially regarding the role of oral biofilm not only in oral diseases, but whole-body health.   

In 2021 our office staff attended continuing education courses with legendary periodontist, Dr. Sam Low. Dr. Low introduced our practice to new technology that would help elevate our hygiene practice by improving biofilm removal, increasing patient ownership of personal oral hygiene practices, decreasing damage to root surfaces and restorations, and providing a gentler patient experience.   

The instrumentation is provided though a unit called a Prophylaxis Master – which is a combination of two different treatment modalities.  The hygienist first uses the Airflow unit to remove soft biofilm and young calculus.  The airflow handpiece delivers a combination of water, air and fine erythritol powder to lift and suction away the biofilm as well as stains.  Once the biofilm, young calculus and surface stains are removed, the hygienist moves to the integrated Piezo scaler to gently emulsify the remaining calculus. There are several different tips for both units to access deep pockets and implant surfaces safely. 

Scientific research has demonstrated this system is the gentlest and most efficient way to eliminate bacteria around cosmetic work and titanium implants, on enamel and root surfaces, and even on soft tissues. 

The GBT Protocol 

To get the most out of our investment, we implemented the “GBT” protocol, which is recommended by EMS, the company that manufactures the Prophylaxis Master. The 8-step GBT protocol is as follows:  

1. Assess the teeth, gingiva, periodontal tissues, and any implants and peri-implant tissues. 
2. Use disclosing solution to identify areas of biofilm accumulation. The color will also guide the hygienist to remove the biofilm with Airflow handpiece, after which calculus is easier to detect. 
3. Show the patient the colored biofilm to raise awareness. Spend time educating the patient and emphasizing the importance of prevention. 
4. Removal of biofilm, early calculus and stains with the Airflow. Airflow Plus powder is safe to use on teeth, root surfaces, gums, tongue, and palate. It can also be used to clean dental implants, restorations, orthodontic appliances, and clear aligners. 
5. Use Airflow Plus powder with the Perioflow® nozzle to remove biofilm in >4 to 9mm pockets, root furcations, and on implants. 
6. Remove the remaining calculus, using the minimally invasive EMS PIEZON® PS instrument supra and subgingivally in up to 10mm pockets and clean >10mm pockets with a mini curette. Use the EMS PIEZON® PI MAX instrument around implants up to 3mm subgingivally and on restorations. 
7. After checking to make sure all biofilm and calculus has been removed, diagnosing for caries, and applying fluoride for a fresh and smooth feeling. 
8. Schedule the patient’s recall visit based on risk assessment. 

What Our Patients Love About It  

• Patients trust the thoroughness of the therapy because they can see the disclosed biofilm before it is removed and its absence after it is removed.  

• The therapy is more comfortable than traditional methods. The water is warmed, and there is minimal root surface sensitivity compared to traditional hand and ultrasonic instrumentation.  

• This technology gently reaches into places where traditional instruments couldn’t remove stains and tartar.  

• The education patients receive from our hygienists highlights the value of the therapy.  

• We have found that this is a superior stain and calculus removing technology.  

• The erythritol powder that is mixed with warm water is pleasant tasting.  

 What Our Hygienists Love About It  

• Less hand instrumentation means less body fatigue.  

• There is superior stain removal and visual evidence that the biofilm is completely removed.  

• Patients don’t complain about sensitivity or “poking.”  

 What Doctors Love About It 

• Patients are happier.  

• Hygienists are happier.  

• It eliminates patient complaints about hygienists who are either “too aggressive” or “not aggressive enough” with instrumentation.  

• It prevents damage to cosmetic and implant restorations, as well as root and enamel surfaces.  

Note: We are not paid to promote EMS or Guided Biofilm Therapy. We honestly think this is the best way we can efficiently, comfortably, and thoroughly provide the comprehensive care our patients deserve—and we thought we should share our great experience 

By Mary Osborne, RDH  

The questions we ask on a health history form have more to do with disease history than health history, right? The focus is on disease right away. I like to shift that focus to health by saying, “I see that you’ve filled out this history and I’d like to talk to you about specifics, but I wonder if we can begin by you telling me a bit about your health in general? How healthy do you think you are?”  

I have found that if I start with health, I’m more likely to have a patient talk about health. If a patient says, “I think I’m pretty healthy,” I can ask, “What do you do to take care of yourself?” I can relate by acknowledging that I am trying to take better care of myself and how it isn’t always easy. Or I can pick up on something that is important to the patient, such as a concerted effort to get enough sleep or stick to healthier foods or to bicycle many miles a week. I can say, “Tell me more about that. It sounds like you feel better when you do that.”   

The questions you ask shape the conversation. And by the way, that does not just apply to reviewing a health history with new patients. It applies to every single interaction, with every single patient, with everyone on the team.   

When someone comes for their routine hygiene check, I might ask about their recent vacation or how their kids are doing, but I also always ask questions that open a conversation about health. Instead of starting with, “Have there been any changes in your health history since I last saw you?” I like to ask, “How has your health been since I last saw you?” Instead of asking, “Have there been any dental problems that you want us to pay attention to,” I ask, “What have you been noticing about your teeth recently? What are you noticing when you brush or when you floss?”  

We have to deal with disease. That’s a part of our job but moving toward health is more enriching. It’s positive.   

If you want to be seen as a partner in health, then moving the conversation in the direction of health is much more powerful than focusing on disease. The truth is everyone has a personal health story. There are things they are happy about and things they are sad about. When we take a little time to explore that story with questions, we and our patient gain insight into their experiences, attitudes, and feelings about their health. We and our patient get a better understanding of their motivations and the strategies they employ to become healthier. If we invite them to share their perspective with us, they will be more willing to hear our perspective, and we can extend an invitation: “Would you like to hear my perspective about that?”  

I recognize that inviting and engaging the patient in expanded conversations about their health may take a little more time, but it is effective time. Over the years, I noticed that when I thought I was being most efficient, I was generally being less effective. And in the long run, I ended up spending more time understanding what the problem was and trying to give more information without getting enough feedback to know if I was being heard or influencing the patient.   

One of my favorite things to hear from a patient is “You know, I never thought about that before.” I remember a woman who told me that she had been a smoker, but she had quit smoking. And I asked her how she did that. What prompted her? She said it was when her daughter was born that she realized that she didn’t want the smoke around her daughter. In her health review and preclinical conversation, she mentioned one of the things she did for exercise was tap dancing lessons, so I asked her how she got into that, and she said, “I figured I could spend time with my daughter, get exercise myself, and set a good example for my daughter. Wow, I guess my daughter is really a good influence on my health, isn’t she?” 

Those are the light bulb moments that light up my day.  

By Clayton Davis, DDS 

About 15 years ago, my wife and I were on a trip to New York City. My laboratory had told me about two dentists there who practiced together and did an amazing amount of cosmetic and restorative dentistry. Their best month was about six or seven times more than my best month, so I was curious. I knew they had studied with some of the same mentors I had. They had gone to Pankey and Dawson. They have a a comprehensive approach. While I was in New York, one morning I told my wife I was going to visit their Manhattan office and see what I could learn. 

Their office had reasonable furnishings (nothing fancy) and a reasonable level of equipment. It was tidy with nice staff. It seemed similar to what I have in my office. I sat down with the dentist who was there that day, and he shared with me what they do in their practice. They do a fair amount of marketing in health and beauty magazines that are circulated in the New York City area but otherwise it all sounded very familiar to my practice.  

A few moments later, there was a knock at the door. It was the hygienist, and she said, “Doctor, ready when you get a chance for your examination. Mr. Anderson is in today, you may not recall, but he had said that he wanted to get his veneers done after his daughter graduated from college. That was a couple years ago when he said that, and his daughter is graduating in June, so it’s time to bring that up again. I mentioned it to him today, and he’s scheduled to start that in July. So, when you want to come on in and talk to him about it, that would be great.” 

She walked away, and I looked at the dentist. I said, “What just happened? The hygienist handled everything about moving that patient forward for treatment. I can’t get mine to do that. As a matter of fact, we’ve had conversations, and they don’t seem to feel comfortable doing that.” 

He said, “I don’t know. We talked to them about it, and they’re tremendous about it. They really help our practice move patients into treatment.” 

I went home wondering how I could move my hygienists in the same direction, and an old business concept came back to me. If you want to improve something, you need to come up with a way to measure it. So, I came up with a form for logging what I call “Hygiene Points” and presented it to my hygienists. We talked about how we want to improve our ability to move patients forward with their treatment through the hygiene department. I simply asked them to score themselves on how it went at each appointment in talking to patients about any kind of treatment that came up. 

As each patient passes through hygiene, they receive a score. The lowest score, a score of 1, is for when I come into the operatory, talk to the hygiene patient, bring up some previously recommended treatment, and they go ahead and schedule it. A score of 2 is for when the hygienist finds a problem like a cracked tooth and says that it needs to be monitored. A score of 3 is for when I’m in hygiene and diagnose something new and get the patient to commit to schedule treatment. A score of 4 is for when the hygienist gets previously recommended treatment scheduled at the front desk without my involvement. A score of 5 is for when the hygienist takes an intraoral picture and points out a problem to me and I get a commitment to schedule. In other words, they say, “Let’s take a picture of this. I want Dr. Davis’s opinion on it when he comes in the room.” And then because the hygienist was concerned and I confirm in front of the patient that this is an issue that needs to be addressed, the patient schedules treatment. The collaboration and communication go so well, this is worth 5 points. And then the ultimate score is 6 for when the hygienist gets a commitment to schedule treatment for an obvious problem before I come in to confirm the diagnosis.  

The first couple of months that we used this scoring, we recorded a baseline monthly total.  After that, the competitive instincts of the hygienists kicked in and they wanted to improve their total score each month. I did not give them a reward incentive, and over two years, more production was coming out of hygiene. The old saw “You can improve what you measure” has certainly increased restorative collaboration and revenue in our practice, and the pursuit of higher Hygiene Points has been fun. 

By Lee Ann Brady, DMD 

Cleaning the larger gingival embrasures around a posterior dental implant can be a challenge for patients. In my practice, posterior implant patients are some of the individuals we give X-Floss samples to try at home.  

X-Floss is a dental floss made by iDontix® that is designed to make flossing easier for individuals with bridges, braces, implants, or larger-than-normal gingival embrasures. It resembles yarn, has a thick texture, and has a hard end, making it easy to push under orthodontic wires, bridges, or in embrasure spaces. It effectively cleans larger spaces while remaining gentle on the gums. The soft material minimizes the risk of injury during flossing, even in subgingival areas, and it is conveniently available on Amazon and in drugstores.  

There are two varieties. Green X-Floss from is too thick for some spaces. Blue X-Floss Lite is less thick and just right for some spaces. You and your hygienist may want to give samples of both to your patients to try. Some of your patients are likely to more effectively and consistently floss once they are using this type of floss.  

By Mary Osborne, RDH 

There was a time when I thought “partnering in health” was just about getting people to take better care of their teeth. 

Many years ago, I had a patient who was excellent with her home care, but she showed up periodically with an acute periodontal infection. We asked about stress and her overall health, but she was not aware of any issues. We would treat the infection and she would be fine for a sometime. We knew she worked for National Public Radio, and one day we made the connection that her infections showed up concurrent with NPR’s fund-raising drives. That shared realization allowed us to help her see that her stress was affecting her dental health and her overall health. She was open to conversations about lifestyle changes that would help her be healthier. My relationship with her influenced my thinking and my ability to connect with my patients from a perspective of Whole-health Dentistry. I came to understand that I had been missing opportunities to influence the way people think and feel about health. I knew that I wanted my patients to see me as “a partner in health.” 

Unfortunately, most of our patients come to us with the perspective that we are fixers of teeth, not partners in health. 

In the culture today people are bombarded with information about what is healthy. From friends and families, social and news media, and a wide variety of health care practitioners, everybody expresses opinions on how they are supposed to take care of themselves. Why, then, are we surprised when our patients don’t know whom to trust? Why are we surprised when they shrug their shoulders or appear confused? It’s not always a case of conflicting facts but a case of various perspectives that people don’t know how to navigate. 

Think about where you place your trust. How do you decide whom to trust about decisions—whether it’s about your health, or about your finances, or about how you raise your children? When I ask myself that question, two criteria surface. They need to know their subject and to know me. I want that person to know what it is they’re talking about. I want them to be well informed. I also want someone who knows me, who understands my values. I want that person to have a sense of who I am and what is important to me. 

As we get to know our patients over the years, most of them come to see us as trusted advisors when it comes to their dental health—but fewer see us as trusted advisors when it comes to their general health. If we jump too quickly to making recommendations about their overall health, we are more likely to meet resistance. If we want to cross the bridge into influencing our patients’ overall health and wellbeing, I believe we need an invitation to cross that bridge.   

The Missing Piece in our quest to influence the overall health of our patients is the failure to invite patients to share their perspectives on health. Beginning a conversation with a new patient with the question, “What can you tell me about your health in general?” is an invitation for them to talk about their experience of their health, not just details. Instead of “reviewing” health histories, what if we “explore” health histories? As we connect and get to know each other we can learn to listen beyond information to hear attitudes, beliefs, fears, biases, concerns, barriers, etc. As you understand their perspectives on health issues that come up in conversation, it’s easy to ask if they would like your perspective on that issue. These conversations often lead to more questions and answers that invite more and more invitations from our patients to be their partner in health. 

By Lee Ann Brady, DMD 

One of the most common ways that we temporize a patient who is having maxillary anterior implant dentistry is with an Essix retainer. Some patients will wear it 24 hours a day and others for less. Hopefully they are taking it out to rinse, brush, and floss, but the reality is they are wearing a removable device that covers all of the tooth surfaces for a lot of hours every day, and we’re increasing their risk of caries, decalcification, and gingivitis. 

In addition to discussing the normal oral hygiene to be done at home, in our practice, we typically dispense a product like Clinpro 5000 from 3M or MI Paste from GC America. These are high calcium and fluoride products that provide fluoride treatments inside the Essex retainer. 

• If a patient is sleeping in the Essix, the instructions are to brush and floss the teeth and then use a toothbrush to spread a little bit of Clinpro or MI Paste on the inside of the retainer before going to sleep. 
•  If they are not wearing the Essix during sleep, the instructions are the same but to wear the Essix for up to an hour every evening before removing it to go to sleep. 

If the patient’s caries risk is high, I prefer using 10% carbamide peroxide gel instead of Clinpro or MI Paste. This is the active ingredient we us in perio trays to help prevent gingivitis. This is also the means by which patients can whiten their teeth while wearing an Essix retainer. 

To prevent damage to the Essix, instruct patients to rinse it with cold water and, when not wearing it, to store it in the provided container.  

Most dentists have some stories about buying and trying different types of face shields as we have started to practice again. The challenges of fit, being comfortable and working with loupes are common conversations. I have tried six types to date with more on the way.

I started with “What can we get?” Then I moved on to “What will be the most comfortable and best on our loupes?”

I and my two hygienists wear loupes. I wear a 4.0x power, flip-up loupe. The hygienists wear 1.5x power loupes. In addition to the loupes, we wear a light.

We’ve tried face shields that hang from a visor. This is the kind my assistants love and wear all the time. However, this type of shield does not fit over my loupe. It fits over my hygienists’ loupes but by the end of the day, they have a headache from the pressure of the temple pieces on the visor.

We tried the disposable face shields that hang from a headband with foam padding. They did not fit over loupes.

A third type from Bio-Mask® turned out to be my hygienists’ favorite and the one I wear when I am doing a consult and not wearing my loupe. This type of visor frame has replaceable face shields. It is lightweight and comfortable (due to its weight, adjustable head strap, and foam padding), and it is designed to be worn with loupes. The replaceable shields can be washed with hot soapy water. The shields are designed to protect from splatter and spray that might come over the top of the visor, so you have full-face protection. I can wear it over my loupe by enlarging the headband and resting the front of the visor frame on my light.

Just recently I came across a different face shield designed to wear over dental loupes that I really like. It’s the PRO-TEX® extra-wide 13″x 7″ shield (model FSX). It clips directly onto the frame of my loupe. I wear eyeglasses, a face mask, my loupe with a light, and then clip the face shield to my loupe frame. This is the least pressure on my ears and temples that I have discovered. The shield can be washed between patients with warm soapy water.

I know a lot of people are praising loupe face shields from Ultra Light Optics®. I am looking forward to trying these when they come in because they are designed so you can mount your light outside the shield and not have to reach under the mask to flip down your light.

It was August of 1995 when I first walked through the doors of The Pankey Institute.

At that time, I had only one year of experience under my belt as a licensed hygienist, and I believed I had won the “dental lottery” by having spent the past six months working for a Pankey Institute trained dentist. Dr. Steve Ratcliff was passionate about the Institute and his philosophy of care that was inspired by what he was learning there. He proudly shared everything possible with me about how he wanted our practice to develop.

It was a hands-on perio course at the Institute where I eagerly learned about non-traditional use of Gracey currettes, utilization of ultrasonics, and the current science of periodontal disease and its management with Dr. Sam Low. I remember being so nervous and so excited. There were hygienists from all over the country with similar desires, challenges, and dreams, and together we formed a sweet community of our own, learning and growing together with an even better understanding of what was possible as a dental hygienist.

It’s difficult to believe that 25 years have flown by, and it’s so cool that here I am about to lead the 2020 version of that very same program. Appreciating the magnitude and beauty of Quid Pro Quo, I’m honored to now be teaching with Dr. Sam Low to support hygienists toward their full scope of practice.

Our program will focus on two key components of the hygiene chair:

1. What it means to be a Restorative Partner in your practice by deepening the art of co-discovery and patient engagement.

2. Understanding current science around the diagnosis and management of periodontal disease, including hands-on utilization of power instruments, air polishing, and adjunctive therapies.

There are many pieces and parts to my enthusiasm about this program, The Pankey Hygienist.

What brings me the most joy is knowing that I get to share “my version” of Dr. L.D. Pankey’s philosophy with the doctors and hygienists in attendance. The Institute was certainly a game-changer for our practice and our patients 25 years ago. It continues to be a life-changing experience for me each and every time I get to be within this community, whether it is at the Institute, at an offsite event, or visiting other dental practices inspired by their own time with the Institute. I’m not just grateful. I’m “over the moon” grateful for this life.

Hygienists make up a huge component of a dental practice’s atmosphere and productivity. You should be devoting plenty of time to understanding their motivations as well as your own. Even better, you should actively consider how best to support them.

Supporting New Hygienists

One obvious instance of support a dentist can provide occurs with the dental hygienist who is fresh out of school. Hiring someone new to the field confers pros and cons. The biggest upside is that you can mold them to your preferences. But in that upside lies a heavy burden: You must be willing to guide their learning and influence their patient care.

A hygienist who is very new to either your practice or dentistry itself needs plenty of time to become oriented. You can support them by seeing all of their patients for a while and completing an extremely thorough exam. This will ensure both the hygienist and patient get the most out of the experience.

Take steps like:

1. Ensure all deposits that can be removed are removed.
2. Observe the gingiva and determine if prophylaxis has caused as little trauma as possible.
3. Measure pocket depths to calibrate the hygienists readings to yours.
4. Look closely for decay and provide an opportunity for the hygienist to feel the signs of disease that you do.
5. Check for wear or breakdown and teach both patient and hygienist how to see it.
6. Carry out an oral cancer exam and clarify what is cause for concern.
7. Point out what draws your attention on an x-ray.
8. Finally, make any diagnostics you offer into a learning experience for both the patient and the hygienist.

Once you feel comfortable that your hygienist is appropriately skilled, you must open lines of communication surrounding who handles what responsibilities.

How do you bring new hygienists into your practice culture? Please let me know! 

The hygiene exam can be a dreaded topic in the dental practice, especially if you’ve been dodging the issue for a while. Depending on your state, there may be specific rules or regulations about how the hygiene exam should be conducted. After meeting these rules though, it’s up to you to determine what style of hygiene exam best suits your goals.

Hygiene exams can complicate your relationship with hygienists if you don’t have an open dialogue about why you conduct them the way you do. There isn’t one right or wrong way to do things. That’s what makes it such a challenge for clinicians.

Conducting a More Effective Hygiene Exam

Commitment to your purpose should help you decide on how you want a hygiene exam to go. Most importantly, don’t do something you dislike simply because you think it’s the only option. Your obligation is to meet your patients’ needs while fulfilling your ethical or moral responsibility.

Patient expectations are where things get tricky. It doesn’t necessarily matter if your style is to put most of the responsibility in your hygienist’s hands or if you prefer to enact a thorough exam yourself. What does matter is that your patient knows what to expect and that you meet that expectation.

If you want to meet with patients for an in-depth exam, then schedule that time. If your hygienist will handle the majority of the exam, give them the tools and the training they need to feel confident. By the same token, if you want to check in on patients, but don’t want to do more than visit, then don’t even put on your gloves.

In the end, you can choose a combination of hygiene exam processes. Just keep your patients and your team informed.

How do you conduct hygiene exams in your practice and why? We’d love to hear from you!