Full-arch implant restorations, commonly known as All-on-X, have transformed care for patients facing a future of removable dentures. A well-executed All-on-X delivers a fixed, natural-looking smile with restored bite force and long-term stability. But predictable outcomes don’t happen by accident. They require deliberate planning, precision at every stage, and the right clinical team.

Here are five critical considerations every clinician should keep top of mind.

1. Start with a prosthetically driven surgical plan

Success in full-arch implant dentistry begins before the patient ever enters the surgical suite. Implant placement should follow the restorative vision, not the other way around. In the early days of this technique, the surgeon, restorative dentist, and dental laboratory technician all played integral yet largely detached roles in the process. This disconnect between the surgical and restorative processes often resulted in various problems; however, digital diagnostic design and digital communication have since been critical in linking the surgeon, dentist, and technician so they can function as a synergistic team.

When prosthetic planning anchors the surgical workflow, the result is more conservative bone reduction, more predictable implant positioning, and a smoother path to the final restoration.

2. Capture implant position with precision

Even a perfectly planned case can be compromised by inaccurate capture of implant position. As the industry has moved away from conventional impressions, digital scanning and photogrammetry have become essential tools, particularly for angulated or complex placements where traditional intraoral scanning cannot achieve the required level of accuracy. Photogrammetry, in particular, eliminates the risk of distortion associated with multi-unit impressions and is widely regarded as the most reliable method for capturing passive fit across a full arch.

Passive fit at delivery is non-negotiable in full-arch restorations. Any discrepancy between the prosthesis and the implant positions creates mechanical stress that compounds over time, leading to screw fractures, bone loss, or component failure.

“The fit you get with a photogrammetry scan is second to none — the accuracy of implant fit and position eliminates the guesswork.”
— Husam Elias, MD, DMD, FACS, Pasadena, CA.

3. Select the right material for each patient

Material selection in full-arch cases is not one-size-fits-all. Hybrid full-arch restorative techniques and materials have undergone substantial evolution over the last decade, and combining modern high-strength, translucent materials with efficient digital workflows now enables the team to restore hybrids with exceptional accuracy, superb esthetics, and a high-strength monolithic occlusion.

Monolithic zirconia offers outstanding durability and lifelike translucency in today’s newer generations of the material. Fiber-reinforced frameworks with nano-ceramic overlays offer lighter weight and chairside reparability, advantages worth considering for patients with parafunction or those at higher risk of prosthetic complications. The patient’s bite forces, opposing arch, bone density, and esthetic demands should all inform the clinician-laboratory conversation before a material is selected.

4. Never skip the prototype phase

One of the most frequently underutilized steps in the All-on-X workflow is a thorough prototype stage. A functional prototype allows both the clinical team and the patient to evaluate phonetics, esthetics, and occlusion before the final prosthesis is fabricated. Adjustments made at the prototype stage cost a fraction of what remakes cost after final delivery.

Ideally, the prototype is digitally indexed so that all approved diagnostic data is captured precisely and transferred directly into the final design. This ensures the final restoration reflects exactly what the patient and clinician approved, not an approximation.

“The prototype is not just a try-in. It becomes the blueprint. When the final prosthesis is designed within the parameters set by the approved prototype, we eliminate the most costly variable in the process: the unknown.”
— Conrad J. Rensburg, ND, NHD, CEO, Absolute Dental Services

5. Treat your lab partner as a clinical partner

Perhaps the most important factor in All-on-X success is one that happens before any digital file is opened: choosing the right laboratory relationship. In today’s CAD-driven world, the importance of a strong lab partner is often overlooked. CAD technology can only yield products as good as the team behind them.

The most successful full-arch outcomes come from laboratories that engage early, communicate openly, and take ownership of the technical outcome as a genuine extension of the clinical team. That means early case review, clear prescription dialogue, proactive protocol guidance, and a phone call when something is unclear before fabrication, not after delivery.

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How Dentists Can Boost Business During Slow Summer Months

Summer often brings a seasonal slowdown for many dental practices. Families travel, school routines are on pause, and patients tend to postpone non-urgent dental care. But instead of letting productivity dip, proactive dentists can use this time to strengthen their practice and attract new patients. Here are several actionable strategies to increase business during the slower summer months.

1. Promote Summer Specials and Limited-Time Offers
Create urgency by offering seasonal promotions. These could include discounts on teeth whitening, free consultations for new patients, or family check-up bundles. Market these offers through email newsletters, social media, and local advertising to drive traffic during this quiet season.

2. Focus on Preventive Care Campaigns
Encourage patients to use summer break for preventive visits. Emphasize the importance of routine cleanings and exams, especially for families with children. Remind parents that now is the ideal time to schedule appointments before the back-to-school rush.

3. Optimize Appointment Scheduling
Use slower periods to fill gaps with procedures that require more chair time, such as crowns or cosmetic treatments. Offer flexible appointment times, including early mornings or evenings, to accommodate patients’ summer schedules.

4. Strengthen Community Engagement
Sponsor or participate in local summer events such as health fairs, school fundraisers, or community festivals. Set up a booth to offer free oral health screenings or giveaways. These events boost your visibility and help build relationships with potential patients.

5. Refresh Your Online Presence
Use this time to update your website, improve SEO, and enhance your online reviews. Add fresh content such as summer dental tips or blog posts addressing seasonal concerns like dehydration and oral health. Encourage satisfied patients to leave positive reviews on Google or Yelp.

6. Reconnect with Inactive Patients
Reach out to patients who haven’t visited in over a year. Send personalized reminder emails or postcards offering an incentive for scheduling a summer appointment. Re-engaging lapsed patients can fill your schedule and renew long-term loyalty.

7. Invest in Staff Training and Office Improvements
Take advantage of the lighter workload to conduct team training, update systems, or reorganize the office. Improving workflow and morale now sets the stage for better performance in busier months.

Summer may be slower, but it doesn’t have to be stagnant. With strategic planning and creative outreach, dentists can make the most of the season and build momentum that carries through the rest of the year.

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The ADA and three partner organizations are urging Congress to strengthen federal support for oral health programs and restore senior-level dental leadership within the U.S. Department of Health and Human Services as part of the fiscal year 2027 appropriations process.

In a joint letter to House and Senate appropriations leaders, the organizations outlined the need for sustained and increased investment in public health programs, workforce training and research to improve oral health outcomes nationwide. In addition to the ADA, the letter was signed by the American Academy of Pediatric Dentistry; the American Dental Education Association; and the American Association for Dental, Oral, and Craniofacial Research.

“We respectfully request your support for funding of programs vital to dentistry and oral health in Fiscal Year 2027. We thank you for your commitment to dentistry and oral health over the years, and we urge Congress to continue its support of programs critical to the nation’s oral health,” the organizations wrote.

The letter highlights the widespread impact of oral disease, noting that untreated conditions continue to create significant health and economic burdens. According to the letter, about 34 million school hours and 92 million work hours are lost annually due to unplanned or emergency dental care, and nearly $46 billion is lost each year due to untreated oral disease.

The groups emphasized the importance of federal investments in prevention and public health infrastructure, including programs administered by the Centers for Disease Control and Prevention’s Division of Oral Health. These efforts support states and territories in tracking oral disease and implementing evidence-based prevention strategies such as community water fluoridation and school-based dental sealant programs.

In addition to funding, the organizations called for the restoration of dental leadership within HHS and its agencies to improve coordination and accountability.

“Restoring senior-level dental leadership and technical expertise across the Department of Health and Human Services would ensure public health investments are effectively administered, coordinated and accountable,” the organizations wrote.

The letter also underscores the role of Health Resources and Services Administration oral health training programs in building the dental workforce, noting that these Title VII programs are aimed at improving workforce supply, distribution and diversity. The organizations said most program graduates go on to serve in medically underserved communities or primary care settings, helping expand access to care.

Research funding is another key focus of the request, particularly for the National Institute of Dental and Craniofacial Research. The organizations pointed to the institute’s contributions to advances in pain management, regenerative medicine and diagnostic technologies, as well as its role in studying the connection between oral health and overall health.

For fiscal year 2027, the organizations are requesting $22.25 million for the CDC Division of Oral Health, $46 million for HRSA oral health training programs and $570 million for the National Institute of Dental and Craniofacial Research, among other funding levels.

“The modest programmatic increases we are requesting, together with the continuation of programs, will help achieve the goal of ensuring optimal oral health for all Americans,” the organizations concluded.

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Meg Kaiser

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Expert panel updates imaging safety guidance

The American Dental Association no longer recommends using thyroid collars on patients during radiographic exams.

Before taking radiographs, dentists should also consider what diagnostic information they need from the images to benefit patient care or substantially improve clinical outcomes, according to updated recommendations developed by an expert panel established by the ADA Council on Scientific Affairs.

The recommendations, published online Feb. 1 by The Journal of the American Dental Association, aim to improve radiation protection in dental radiography and cone-beam computed tomography. Medical physicists with the U.S. Food and Drug Administration supported the development of the recommendations, which are also aligned with recent guidance from the American Academy of Oral and Maxillofacial Radiology. The recommendations are the first on dental imaging safety and radiation protection from the council since 2012.

After reviewing nearly 100 articles, guidance documents and regulations related to radiography, the expert panel determined thyroid and abdominal shielding during dental imaging is no longer recommended, and the use of these forms of protective shielding should be discontinued as routine practice. Evidence indicates modern digital radiography equipment and restricting the beam size only to the area that needs to be imaged better protect patients against radiation exposure to other parts of their body. Lead aprons and thyroid collars can also block the primary X-ray beam, preventing dentists from capturing the image they need.

“When this happens, more radiographs need to be taken, and unnecessary X-rays are what we want to avoid,” said Purnima Kumar, D.D.S., Ph.D., professor of dentistry and chair of the department of periodontology and oral medicine at the University of Michigan School of Dentistry and chair of the ADA Council on Scientific Affairs. “The central point of these recommendations is that clinicians should order radiographs in moderation to minimize both patients’ and dental professionals’ exposure to ionizing radiation.”

The recommendations — which apply to all patients, regardless of age or health status, such as pregnancy — also advise dentists to safeguard patients against unnecessary radiation exposure by:

• Ordering radiographs to optimize diagnostic information and enhance patient care outcomes and making every effort to use images acquired at previous dental exams.
• Using digital instead of conventional radiographic film for imaging.
• Restricting the beam size during a radiography exam to the area that needs to be assessed.
• Properly positioning patients so the best image can be taken.
• Incorporating CBCT only when lower-exposure options will not provide the necessary diagnostic information.
• Adhering to all applicable federal, state and local regulations on radiation safety.

“We encourage dentists and their teams to review these best-practice recommendations, comply with radiation protection regulations and talk with their patients about any questions or concerns before ordering dental imaging,” Dr. Kumar said.

There may be state laws or regulations mandating continued use of certain equipment. Dentists should abide by the laws and regulations where they practice.

To view the complete recommendations, visit JADA.ADA.org. They will appear in the April issue of JADA.

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Masooma Rizvi, RDH

Gingival recession, the apical shift of the gingival margins,^1,2 is the process in which the margin of the gingiva that surrounds the teeth wears away or pulls back, exposing surfaces of the tooth or the tooth’s root.^3-5 This common finding in clinical practice can lead to dentinal hypersensitivity among patients during dental hygiene visits.² To ensure patient compliance with their dental care and recare interval maintenance, it becomes imperative for practitioners to use desensitizing agents on patients to reduce dentinal hypersensitivity due to gingival recession. Various preventive measures can be taken during hygiene visits and at home for patients experiencing dentinal hypersensitivity associated to gingival recession.

Gingival recession is the result of a shift of the gingiva, positioned 0.5–2.0 mm coronal to the cementoenamel junction (CEJ) in a healthy periodontium, beyond the CEJ.⁶ Recession is a prevalent dental issue because of its gradual nature⁴ that affects most middle-aged and older people.^4,7

Masooma Rizvi, RDH, has been practicing clinical dental hygiene for five-and-a-half years in general practices across Halifax Regional Municipality in Nova Scotia, Canada. Her professional expertise caters to patients’ dental concerns relating to periodontal disease and orthodontic needs. Outside of work she likes to travel, read, and spend time with family and friends.

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The latest research from the Weizmann Institute of Science unveils a newly identified autoimmune disorder affecting tooth enamel development, providing valuable insights into the mysteries surrounding enamel irregularities. Headed by Professor Jakub Abramson, the study investigates a rare genetic syndrome named APS-1 and its correlation with impaired enamel production. Significantly, this disorder is also prevalent in children diagnosed with celiac disease, suggesting a broader link between autoimmune conditions and dental health.

Tooth enamel, acknowledged as the toughest and most mineral-rich substance in the human body, plays a vital role in safeguarding teeth. However, the study reveals that one in ten individuals and a third of children with celiac disease exhibit defective enamel, heightening sensitivity to temperature changes and accelerating decay. Despite the widespread occurrence of enamel issues, the specific causative factors remain elusive in many cases.

Published recently in Nature, the study delves into the autoimmune nature of enamel defects observed in APS-1 individuals. Given that APS-1 patients grapple with various autoimmune diseases, the researchers theorize that the enamel abnormalities may be autoimmune-related, indicating a potential immune system assault on proteins or cells crucial for enamel formation.

The investigation identifies a mutation in the autoimmune regulator (Aire) gene during the exploration of this mechanism. A key player in educating T cells, essential for averting autoimmune responses, the Aire gene mutation disrupts the critical process of instructing T cells to distinguish between the body’s own proteins and external substances. Consequently, T cells lacking proper education are released from the thymus gland, leading to the production of antibodies targeting enamel proteins.

The study intriguingly draws parallels between APS-1 and celiac disease, a prevalent autoimmune disorder affecting approximately 1% of the Western population. Significant numbers of celiac patients were found to possess autoantibodies targeting enamel proteins, akin to APS-1 cases. To comprehend this link, the study explores potential shared proteins between the intestine and dental tissue.

A noteworthy discovery arises from the focus on k-casein, a major component of dairy products. The study reveals that antibodies against k-casein, generated in response to specific food antigens in the intestines of celiac patients, may inflict collateral damage on enamel development. Considering the widespread use of k-casein in dairy products, the study’s implications extend to the food industry.

Professor Abramson underscores the common occurrence of impaired tooth enamel development for unknown reasons among individuals. The study not only enhances our understanding of this phenomenon but also suggests the potential for diagnosing this newfound disorder through blood or saliva tests. Early diagnosis, especially in children, holds the promise of enabling preventive treatment for tooth enamel issues, potentially revolutionizing dental healthcare practices.

In summary, this comprehensive study not only unravels the intricate connection between autoimmune disorders and tooth enamel defects but also carries implications for medical diagnosis and the broader food industry.

The study, “Autoimmune amelogenesis imperfecta in patients with APS-1 and coeliac disease,” was published November 2023 in Nature.

FEATURED IMAGE CREDIT: Markus Winkler on Unsplash.

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Even if you have a practice with 5-star customer service, you’ll still encounter patients who are deemed difficult—individuals who simply don’t cooperate in some way, shape, or form. Dealing with difficult patients can upset the staff, send negative reverberations throughout the practice, cause stress and frustration, and even lead to a loss of revenue due to their behaviors and the time needed to address them.

Here are 4 steps for effectively dealing with difficult patients:

1. Maintain Your Composure: The first step in handling a difficult patient is not to let it bother you. While this may sound easier said than done, it’s essential not to internalize the difficult patient’s behavior or comments. Instead of being shocked or surprised, expect occasional encounters with challenging patients. Try viewing it as a challenge or game to be won – find ways to relieve stress and possibly satisfy the patient.
2. Seek Understanding: Be curious enough to try to figure out why the patient is being difficult. Initially, it’s natural to perceive the patient as unfair, ridiculous, or annoying. However, there is usually an underlying reason that triggers the difficult behavior. It could be a minor inconvenience, financial concerns, personal preferences, or discomfort with a team member. Taking a moment to understand the root cause of their behavior can help you find a solution.
3. Ask for Feedback: Engage the patient by asking how you can make their experience better. This approach often disarms difficult patients because they may not expect someone to genuinely listen to their concerns. By simply asking what could enhance their appointment’s comfort, convenience, or enjoyment, you demonstrate a willingness to address their needs. This can help move the patient back into rational and logical behavior.
4. Offer Reasonable Solutions: Determine if the patient’s request or concern can be reasonably addressed. In some situations, offering a simple solution can alleviate the patient’s dissatisfaction. For instance, a restaurant might offer a free dessert to appease a customer unhappy with service. Similarly, in a dental setting, finding a practical solution, such as scheduling the patient for the first appointment of the day to avoid delays, can resolve their issue. Often, acknowledging the problem and taking steps to rectify it can significantly improve the patient’s attitude.

Dealing with difficult patients can be disruptive and challenging. They can create stress, tension, conflict, financial losses, and disrupt the practice’s daily operations. Following the general guidelines mentioned above can help you manage and satisfy most difficult patients effectively. However, in rare cases, you may need to consider whether it’s in the practice’s best interest to continue serving an extremely challenging patient.

Ultimately, the goal is to equip your team with the tools and principles to handle difficult patients professionally and skillfully, ensuring the best possible experience for both the patient and the practice.

ABOUT THE AUTHOR

Roger P. Levin, DDS, is the CEO and founder of Levin Group, a leading practice management consulting firm that has worked with over 30,000 clients to increase production. A recognized expert on dental practice management and marketing, he has written more than 60 books and over 4,000 articles and regularly presents seminars in the U.S. and around the world.

To contact Dr. Levin or to join the 40,000 dental professionals who receive his Practice Production Tip of the Day, visit www.levingroup.com or email rlevin@levingroup.com.

FEATURED IMAGE CREDIT: Vitalii Vodolazskyi/Shutterstock.com.

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