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The Dr. Phil Klein Dental Podcast — Science
The Dr. Phil Klein Dental Podcast

The Dr. Phil Klein Dental Podcast is the #1 clinical dental podcast for evidence-based dentistry. Hosted by endodontist Dr. Phil Klein, DMD – trusted by 250,000+ dental professionals with 750+ episodes since 2018.

The fastest-growing dental podcast worldwide, The Dr. Phil Klein Dental Podcast delivers cutting-edge clinical dentistry, state-of-the-art dental education, and actionable practice management strategies to more than 250,000 dental professionals globally. Two new episodes every Monday and Thursday featuring world-renowned clinicians, dental school faculty, academic researchers, specialty leaders, and practice management experts discussing the latest advances in evidence-based dentistry and modern practice growth you can apply immediately in practice.

Episodes span every major dental specialty – from implant dentistry, endodontics, and restorative dentistry to cosmetic dentistry, digital workflows, sleep dentistry, oral surgery, periodontics, infection control, and pediatric dentistry – giving dental professionals a single trusted source for cutting-edge clinical education across the full scope of modern dentistry.

Guests include leading clinicians from Harvard School of Dental Medicine, University of Pennsylvania School of Dental Medicine, University of Florida College of Dentistry, the American Academy of Cosmetic Dentistry, the American Academy of Endodontists, and top dental institutions across the United States and internationally. Every episode is focused on clinical excellence and state-of-the-art dental techniques — evidence-based dentistry at its highest level.

Perfect for:

General dentists seeking cutting-edge clinical techniques and evidence-based protocols

Dental specialists staying current across adjacent specialties

Dental hygienists and assistants accessing clinical education beyond typical CE options

Dental students and new graduates building a strong clinical foundation

Practice owners integrating state-of-the-art digital workflows, modern dental materials, and proven practice management strategies

Full episode library and clinical show notes: philkleindentalpodcast.com

Copyright: ℗ & © 2024 Viva Learning LLC

Latest Episodes:

Ep. 676 - The Hidden Dangers of Leukoplakia: What Every Dentist Should Know Jun 12, 2025

Show notes

When you discover a white patch on your patient's tongue during routine treatment, do you know the critical difference between watching and acting? That clinical decision could literally be life-saving.

Dr. Ashley Clark joins us to share her expertise in oral pathology. She is an Associate Professor and Division Chief of Oral Pathology at the University of Kentucky College of Dentistry, holding a DDS from Indiana University and a certificate in Oral and Maxillofacial Pathology from The University of Florida. Dr. Clark has served on faculty at West Virginia University and University of Texas at Houston School of Dentistry, where she earned the John H. Freeman Award for Faculty Teaching and Dean's Excellence Award in the Scholarship of Teaching. She is a Fellow in the American College of Dentists, serves on the Commission on Dental Accreditation review board for oral and maxillofacial pathology programs, and sits on the Advisory Board for Oral Cancer Cause. With over 40 publications and more than 100 continuing education courses delivered, Dr. Clark currently serves as Vice President of CAMP Laboratory.

This episode delivers essential clinical guidance on recognizing, evaluating, and managing leukoplakia in general practice. Dr. Clark explains why every sharply demarcated white patch requires biopsy regardless of patient risk factors, and provides practical protocols for documentation, referral, and biopsy procedures that can be performed chairside.

Episode Highlights:

Leukoplakia identification centers on sharply demarcated borders where you can clearly distinguish where the white patch ends and normal tissue begins, making this the primary diagnostic criterion rather than patient smoking or drinking history. High-risk locations include lateral tongue, ventral tongue, and floor of mouth, though gingival leukoplakia is increasingly common and often misdiagnosed as lichen planus.
Every leukoplakia lesion requires biopsy without exception, as 85% of non-HPV oral cancers develop from preexisting white patches, and dysplasia can occur even in 13-year-old patients with no risk factors. The 80% benign rate for hyperkeratosis should not influence clinical decision-making, as the 20% dysplastic rate represents significant cancer risk.
Patients without smoking or drinking histories actually warrant greater concern once leukoplakia develops, as they cannot modify behavioral risk factors and likely have genetic predisposition or P53 gene mutations driving the lesion development.
Actinic cheilitis progresses predictably from border blurring to blotchy areas, scaling, then leukoplakia requiring biopsy, ultimately reaching non-healing ulceration indicating malignant transformation. This UV-driven condition affects older Caucasian males with 10:1 male-to-female ratio and more than doubles lip cancer risk.
Clinical photography using smartphone cameras with flash activated and overhead lights turned off provides superior lesion documentation compared to intraoral cameras, and can be transmitted via secure methods for specialist consultation before biopsy procedures.

Perfect for: General dentists, dental hygienists, and oral surgery residents who need evidence-based protocols for leukoplakia recognition and management in clinical practice.

Don't let the 80% benign statistic create false confidence—discover why every white patch demands the same urgent attention.

Ep. 675 - Revolutionizing Case Acceptance with CBCT and Motivational Interviewing Jun 09, 2025

Show notes

When a patient has nagging tooth pain that two dentists couldn't diagnose, what technology can finally reveal the hidden pathology? The answer lies in advanced diagnostic tools that are transforming modern dental practice.

Join Dr. Lori Trost, a comprehensive restorative dentist with over two decades of experience in Columbia, Illinois. Dr. Trost maintains a full-time practice focused on esthetic dentistry with a wellness approach and lectures extensively throughout North America as a clinical evaluator for dental manufacturers. She is a member of the ADA, ASDA, and AGD, serves as a board member of the AACO, and was honored as a Shils Foundation Award Recipient from the ADA for Entrepreneurial Spirit and Leadership. Most recently, she was named as one of the "Top 25 Women in Dentistry" by Dental Products Report.

This episode explores how combining advanced imaging technology with patient-centered communication creates a powerful formula for both accurate diagnosis and higher case acceptance. Dr. Trost demonstrates how CBCT technology paired with motivational interviewing techniques transforms patient interactions and treatment outcomes.

Episode Highlights:

CBCT technology enables definitive diagnosis of vertical root fractures that are impossible to detect on conventional 2D radiographs. The technology provides 550 to 700 shades of gray compared to the 50 to 70 shades visible on traditional X-rays, allowing practitioners to identify pathology that would otherwise remain hidden.
Motivational interviewing follows a four-step process beginning with "How can I help you?" - five powerful words that establish trust and calm patient fears. This patient-centered approach includes reflective listening, treatment planning with positive outcomes, and ensuring consistent team messaging throughout the practice.
Digital workflow integration requires strategic technology purchasing aligned with practice brand and procedures. Essential components include partnering with laboratories to select compatible scanning platforms, investing in large operatory monitors for visual case presentation, and establishing seamless referral systems with specialists.
Case presentation becomes dramatically more effective when practitioners can immediately capture CBCT images, annotate pathology with drawing tools, and email visual evidence to patients and referring specialists. This technology stack enables same-appointment diagnosis and treatment planning with measurably higher acceptance rates.
AI-powered diagnostic systems serve as clinical partners that provide objective analysis of decay and periodontal conditions. These tools enhance diagnostic confidence and help practitioners transition from subjective clinical judgment to evidence-based treatment recommendations backed by quantifiable data.

Perfect for: General dentists seeking to integrate advanced diagnostic technology, practitioners looking to improve case acceptance rates, and dental teams interested in patient-centered communication techniques.

Discover how the right technology stack combined with proven communication strategies can transform your diagnostic capabilities and patient relationships.

Ep. 674 - Forging Frontiers: Seizing Dental Opportunities in a New Locale Jun 05, 2025

Show notes

How can you build a thriving dental practice in a new location while keeping startup costs low and maximizing long-term profitability?

Dr. Todd Snyder, a UCLA-trained cosmetic dentist with extensive experience in comprehensive aesthetic dentistry and full mouth rehabilitation, shares his real-world insights from relocating from Southern California to Las Vegas. Dr. Snyder is an international lecturer, author, consultant to dental manufacturing companies, faculty member at UCLA's Center for Esthetic Dentistry where he co-developed the first comprehensive 2-year postgraduate program in aesthetic restorative dentistry, and founder of Legion.Dentist training program. He also founded Miles To Smiles, a non-profit mobile children's charity serving indigent and underprivileged children.

This conversation explores the critical decisions facing dentists who want to relocate and establish new practices, from choosing the right location to determining optimal practice size and managing initial investments. Dr. Snyder discusses his strategic approach to building sustainable practices that align with lifestyle goals while maintaining profitability and reducing operational complexity.

Episode Highlights:

Real estate ownership should be prioritized when establishing a new practice, as owning the building creates a growing asset that provides residual income when selling the practice while allowing the new owner to become a tenant paying monthly rent. This strategy separates practice value from real estate value, maximizing long-term financial returns.
Practice sizing requires careful consideration of long-term goals versus immediate needs. Building a five-operatory space while initially outfitting only three chairs allows for future expansion without major reconstruction, though smaller footprints can work effectively for certain practice models and may require only two to three operatories for optimal efficiency.
Technology investments should be strategically phased rather than front-loaded at startup. Essential diagnostic equipment includes intraoral sensors, intraoral cameras, and quality photography systems, while cone beam CT units and intraoral scanners can be delayed until revenue streams are established, with mobile imaging services providing interim solutions.
Eliminating insurance participation and reducing staff overhead represents the most significant cost-saving opportunity in practice management. Removing insurance processing eliminates multiple employee positions dedicated to claims management, eligibility verification, and payment collection while allowing focus on higher-value treatment planning and patient relationships.
Location selection should prioritize lifestyle compatibility and market density considerations. Areas with 1,000 to 1,500 patients per dentist provide adequate market opportunity, while avoiding oversaturated metropolitan markets reduces competition and allows for more effective differentiation strategies in building patient bases.

Perfect for: General dentists considering relocation or practice ownership, recent graduates evaluating startup strategies, and established practitioners seeking to streamline operations and reduce overhead while maintaining profitability.

Discover proven strategies for building a profitable practice from the ground up while avoiding common startup pitfalls and unnecessary expenses.

Ep. 673 - Avoiding Common Pitfalls in Aligner Attachment Placement Jun 02, 2025

Show notes

Can a single misplaced attachment derail your entire aligner case, forcing costly mid-course corrections and frustrated patients? With the explosive growth in aligner therapy, precise attachment placement has become a critical skill that can make or break treatment outcomes.

Shannon Pace Brinker, CDA is a nationally recognized dental assisting educator with over 25 years of clinical experience and extensive training credentials from Nash Institute, Dawson Academy, and Spear Education. She has taught over 2,000 classes to more than 60,000 dental assistants, authored 300+ clinical articles, maintains a column in Dental Product Reports, and has been recognized as one of Dentistry Today's Top 100 Clinicians for 10 consecutive years. As the first auxiliary member of the AACD Board of Directors and founder of the Academy of Chairside Assisting, Shannon brings unparalleled expertise to attachment protocols.

This episode reveals the step-by-step methodology for achieving predictable attachment placement that eliminates the need for remakes and refinements. Shannon breaks down the critical importance of using cohesive material systems, proper isolation techniques, and precision application methods that ensure attachments maintain their designed shape and force vectors. The discussion covers the shocking lack of formal training available in this essential procedure and why so many practices are experiencing attachment failures.

Episode Highlights:

Template verification and aligner trial fitting must occur before any bonding procedures to prevent costly errors and ensure proper seating. The attachment template is considered "sacred" and should never be altered by cutting, sectioning, or adding contaminants like petroleum products.
Isolation protocol using retraction systems eliminates moisture contamination without requiring additional suction, allowing for full-arch attachment placement in a single appointment. Proper isolation is as critical as direct bonding procedures since attachment failure often stems from inadequate moisture control.
Selective etching limited to attachment sites combined with precision adhesive delivery via pen applicators reduces flash formation by 70-80% compared to broad-surface preparation. This targeted approach minimizes cleanup time while maintaining optimal bond strength through manufacturer-matched material systems.
Heavy-body composite materials specifically formulated for attachment placement provide superior retention compared to flowable alternatives that fail under the repeated insertion forces of aligner therapy. Template overfilling with controlled pressure during light curing ensures complete shape formation and eliminates voids.
Fluorescent composite systems enable immediate flash detection under black light illumination, allowing complete cleanup verification before patient dismissal. This technology also facilitates ongoing attachment monitoring during hygiene appointments to identify partial failures before they compromise treatment.

Perfect for: General dentists providing aligner therapy, dental assistants responsible for attachment placement, practice teams seeking to reduce refinement rates, and orthodontists looking to optimize auxiliary training protocols.

Master these proven techniques and eliminate the guesswork that leads to attachment failures and treatment delays.

Ep. 672 - Profitable Care: Financial Benefits of Medical Management of Caries May 29, 2025

Show notes

Why are 96% success rates in caries treatment being overlooked by most dental practices when the approach requires no drilling, no local anesthesia, and takes just 20 minutes per tooth?

Dr. John Frachella brings five decades of experience as a pediatric dentist who has revolutionized caries management through public health clinics, private practices, and academic institutions including Oregon Health Sciences University and NYU Langone's dental residency program. As a national leader in Silver Diamine Fluoride (SDF) applications, Dr. Frachella has developed the Silver Modified Atraumatic Restorative Technique (SMART) and advocates for medical management of caries as a new standard of care for underserved populations worldwide.

This episode explores how medical management of caries (MMC) using silver diamine fluoride and glass ionomer cement can achieve superior clinical outcomes while increasing practice profitability. Dr. Frachella presents compelling evidence showing this minimally invasive approach not only arrests caries and promotes remineralization but also generates higher hourly returns compared to traditional drill-and-fill procedures. The discussion reveals how MMC transforms treatment paradigms for both itinerant patients and high-volume practices.

Episode Highlights:

Research demonstrates that SDF alone achieves 80% effectiveness in 5 minutes at $5 cost, while the combination of SDF and glass ionomer reaches 96% effectiveness in 20 minutes for $15 total treatment cost. This combination approach significantly outperforms individual treatments and can be billed as composite restorations per surface according to CDT coding guidelines.
The Silver Modified Hall Crown technique places prefabricated stainless steel crowns without local anesthesia or tooth preparation, achieving 97% success rates compared to 94% for conventional crowns. These crowns can last decades on permanent teeth, with simple glass ionomer repairs addressing any wear-through areas that develop over time.
Medical management protocols allow non-dentist team members to apply SDF and place glass ionomer restorations in many states, enabling practices to treat six times more patients per day while dentists focus on complex procedures. This delegation model creates significant practice efficiency gains and improved patient access to care.
Clinical studies show SDF applications reduce hospital emergency room visits by 80% for early childhood caries cases and decrease dental general anesthesia needs by 70% in pediatric populations. The antimicrobial silver ions also heal gingival inflammation, reducing specialist referrals and managing hypersensitivity more cost-effectively than traditional desensitizing agents.
The approach proves particularly valuable for managing dental phobics and patients with limited treatment compliance, as the painless application process improves case acceptance and allows comprehensive treatment of multiple lesions in single appointments. Randomized clinical trials confirm SDF applications qualify as indirect pulp treatments with 90% success rates in deep lesions.

Perfect for: General dentists seeking minimally invasive treatment options, pediatric specialists managing high caries risk patients, public health practitioners in community settings, and practice owners looking to improve efficiency while maintaining clinical excellence.

Discover how this evidence-based approach can transform your practice economics while delivering superior patient outcomes in challenging clinical situations.

Ep. 671 - Implant Success Starts Here: Picking the Right Motor and Handpiece May 27, 2025

Show notes

Are you choosing the right implant motor and handpiece for your practice, or are you setting yourself up for frustration and failed procedures? With so many options available, how do you separate essential features from expensive luxuries?

Dr. Krikor Derbabian brings over 25 years of prosthodontic experience to this discussion, including 15 years of active implant placement. He earned his D.D.S. from USC in 1991, where he was elected to the O.K.U. Dental Honorary Society, and completed his Certificate in Prosthodontics at USC with specialized training in complex dental conditions, esthetics, and implant dentistry. Dr. Derbabian has served as Associate Professor of Clinical Dentistry at USC School of Dentistry, published numerous articles on esthetic and implant dentistry, served as guest editor for the Journal of California Dental Association, and lectures internationally. He is president of the Center for Prosthetic Dentistry in Glendale, California, and CAD-Dental Laboratory, placing approximately 8-10 implants weekly in his practice.

This episode provides a comprehensive guide to selecting implant motors and handpieces, covering both essential features and advanced capabilities. Dr. Derbabian explains why certain specifications matter more than others and shares insights from his extensive experience with various systems. The discussion focuses on making informed purchasing decisions that will serve your practice's current needs while allowing for future growth in implant case complexity.

Episode Highlights:

Essential motor specifications include precise speed control to prevent overheating bone and drills, with accuracy being more critical than maximum speed capability. Torque control is equally important, with basic motors offering up to 15 Newton centimeters, while advanced systems provide up to 80 Newton centimeters for newer self-threading implants that prepare the site while being placed.
Programmable presets are now considered essential rather than luxury features, allowing dentists to store different sequences for various implant procedures. This eliminates the need to manually adjust settings between steps, reducing procedural time and potential errors during implant placement.
Coolant delivery systems must be controllable and reliable to minimize overheating of drills and bone during osteotomy preparation. The irrigation feature should provide consistent saline flow to maintain optimal drilling temperatures and preserve bone vitality for proper osseointegration.
Handpiece selection should prioritize precision, irrigation capability, and ergonomic design over size and weight. Modern handpieces with fiber optic or LED illumination significantly improve visualization of the surgical site, while compact designs with optimized centers of gravity reduce operator fatigue during longer procedures.
Purchasing motor and handpiece from the same manufacturer ensures better compatibility, easier calibration, and simplified troubleshooting. This approach prevents warranty disputes between different manufacturers and allows for more accurate torque calibration as handpieces experience wear over time.

Perfect for: General dentists beginning implant placement, prosthodontists upgrading equipment, and dental residents learning implant protocols who need practical guidance on equipment selection.

Discover which specific system Dr. Derbabian recommends and why certain advanced features can make implant placement more predictable and enjoyable.

Ep. 670 - Dental Hygiene: Top 5 Things No One Told Me in School May 22, 2025

Show notes

Are you truly prepared for the reality of clinical practice after graduation, or do you only know enough not to harm anyone? This episode reveals the critical gaps between dental hygiene education and real-world practice success.

Dr. Emily Boge brings her extensive experience in dental hygiene and dental assisting combined with dual doctorates in education and organizational leadership. As a champion for innovation with five collaborative dental patents, she provides education to entry-level and licensed dental practitioners globally. Through evidence-based research, she educates and evaluates products while advocating for accountability and empowerment among dental professionals. Dr. Boge serves as a speaker, writer, and educator, pushing the boundaries of dental practice standards while maintaining her roots as a dental hygienist throughout her 20+ years in the industry.

This conversation addresses a fundamental truth about dental education: graduation represents entry-level competency, not mastery. Dr. Boge identifies five crucial insights that dental hygiene programs often fail to communicate, creating gaps that can derail careers before they begin. The discussion explores how understanding these unspoken realities can transform a hygienist's approach to professional development, workplace relationships, and career advancement.

Episode Highlights:

Dental hygiene education provides entry-level competency designed to prevent patient harm, but true clinical excellence requires continuous learning and professional development beyond graduation. The choice between remaining at entry level or pursuing growth determines long-term career satisfaction and success.
Establishing personal standards of care and non-negotiables becomes critical in today's employment market, where hygienists have leverage to seek practices that align with their values rather than compromise quality due to substandard equipment or protocols.
Professional relationships within dentistry's interconnected industry require strategic thinking, as today's difficult colleague could become tomorrow's potential employer or referral source. Maintaining professionalism and avoiding burned bridges protects future opportunities.
The rigor of dental hygiene education surpasses most other educational programs, making hygienists uniquely qualified to pursue additional credentials, certifications, and leadership roles that many consider beyond their capabilities.
Career advancement opportunities beyond clinical practice exist for seven percent of dental hygienists, with most requiring bachelor's degrees or higher, yet many professionals remain unaware of these pathways due to lack of exposure during their foundational education.

Perfect for: Dental hygienists transitioning from education to practice, experienced hygienists seeking career advancement, dental educators looking to better prepare students for professional success, and practice owners wanting to understand hygienist perspectives on workplace culture.

Discover how to bridge the gap between graduation and career excellence with insights that could reshape your professional trajectory.

Ep. 669 - Reaching the Unreachable: Killing Microbes in Lateral and Accessory Canals May 19, 2025

Show notes

What if you could deliver targeted electrical energy to cauterize necrotic tissue and eliminate bacteria hiding in lateral canals that your instruments can't reach?

Dr. Chafic Safi joins us to discuss the revolutionary high-frequency conduction (HFC) module from J. Morita. Dr. Safi completed his postgraduate residency in Endodontics at the University of Pennsylvania in 2015, where he earned a Master's of Science in Oral Biology researching endodontic microsurgery outcomes. He's a published researcher, international lecturer, and certified by the American Board of Endodontics. Currently serving as adjunct professor at both the University of Pennsylvania's Department of Endodontics and the University of Montreal, he also lectures for Next Level Endodontics and practices at Centre Endodontique Saint-Laurent in Montreal.

This episode explores how the HFC module seamlessly integrates with the Root ZX3 apex locator to deliver game-changing disinfection capabilities. Dr. Safi explains how this technology uses electrical current and controlled heat generation to cauterize pulpal tissue and bacterial debris in areas traditional instrumentation cannot reach, offering a minimally invasive approach to achieving superior microbial control in complex endodontic cases.

Episode Highlights:

The HFC module generates electrical current for one second when activated via foot pedal, creating controlled heat that cauterizes necrotic tissue and bacterial debris in lateral and accessory canals. This electrical shock can be repeated up to three times per location with one-second intervals, but never more than three applications to prevent overheating of surrounding tissues.
High-frequency conduction files are available in sizes 10, 15, 20, and 25K file equivalents and must be used with sodium hypochlorite irrigant for optimal conductivity. The system works by creating energy transfer from the file tip that decomposes debris into smaller particles that can be flushed out during irrigation.
In necrotic cases with apical lesions, the electrical current can travel approximately one millimeter beyond the apical foramen to elicit favorable immune responses that promote healing. This represents the first endodontic technology that provides therapeutic benefits beyond the root canal system while maintaining conservative treatment principles.
Contraindications include proximity to mandibular canal or mental foramen due to risk of nerve damage, patients under 12 years old with open apices, those with cochlear implants or pacemakers, and vital pulp therapy cases. Case selection using CBCT imaging is essential to identify anatomical risk factors before treatment.
The technology requires no additional operatory space or significant time investment, as it integrates directly with existing apex locator workflow. The small foot pedal and conducting files represent minimal equipment addition while providing enhanced disinfection capabilities for both general practitioners and endodontists.

Perfect for: General dentists performing endodontic therapy, endodontists seeking advanced disinfection protocols, and rural practitioners who need enhanced tools for complex cases without referral options.

Discover how this affordable technology is revolutionizing root canal disinfection and making superior microbial control accessible to every practice.

Ep. 668 - Ergonomic Excellence: Positioning Strategies for Dentists and Patients May 15, 2025

Show notes

Are you working in pain, wondering if your dental career will be cut short by musculoskeletal injuries? What if the solution isn't just better equipment, but fundamentally changing how you position yourself and your patients?

Katrina Klein, a 17-year registered dental hygienist, brings a unique perspective to dental ergonomics as a national speaker, author, competitive bodybuilder, Certified Personal Trainer, Certified Ergonomic Assessment Specialist, and Functional Range Conditioning Mobility Specialist. She founded ErgoFitLife to help dental professionals prevent, reduce, and eliminate work-related pain through proper ergonomics and fitness integration.

This conversation explores the biomechanical factors behind the alarming statistic that 90% of dental clinicians report body pain, and provides practical solutions to extend careers while maintaining comfort. Klein shares evidence-based strategies for optimizing operator and patient positioning, discusses the most common ergonomic mistakes she observes during practice assessments, and explains how proper body mechanics can prevent the L4-L5 disc issues that plague so many dental professionals.

Episode Highlights:

Indirect vision is the most underutilized visibility tool in dentistry, allowing clinicians to maintain neutral head position instead of contorting into awkward postures to see maxillary teeth like the challenging number 15. Mastering mirror work prevents the neck and back strain associated with direct vision approaches.
Patient positioning requires the occlusal plane to be parallel to the floor, achieved by placing the headrest back before the patient reclines and encouraging chin elevation. For patients with kyphosis or mobility limitations, focusing on chin positioning rather than full supine positioning maintains access while accommodating physical restrictions.
Static loading in awkward postures represents the primary risk factor for musculoskeletal injury, particularly trunk twisting and repetitive reaching under load while maintaining instrument grip pressure. These positions compress joints, reducing oxygen, innervation, and blood flow to tissues.
The hybrid sit-stand approach provides crucial postural variation throughout the workday, with hygienists alternating every other patient and dentists standing for hygiene checks and shorter procedures. Extended procedures benefit from position changes mid-treatment to reduce fatigue and maintain neutral alignment.
Proper chair height becomes critical for standing work, requiring elevation to at least 30-35 inches for taller operators, while chair back design must be narrow enough to allow hip-to-shoulder positioning at the patient's midline without interference.

Perfect for: General dentists, dental hygienists, endodontists, and practice owners seeking evidence-based strategies to reduce work-related musculoskeletal pain and extend their clinical careers through proper ergonomic principles.

Discover how biomechanical awareness can transform your daily practice from a source of physical stress into a sustainable, comfortable career.

Ep. 667 - The Oral Cancer Exam and Biopsy: Clinical Tips from an Expert May 12, 2025

Show notes

What if every routine exam you performed could save a life? With oral cancer claiming 1.3 lives every hour in the United States, general dentists hold the key to early detection and successful treatment outcomes.

Dr. Robert Convissar brings nearly four decades of clinical experience to this critical discussion. A pioneering general dentist who has performed thousands of oral cancer screenings and hundreds of biopsies, Dr. Convissar has authored over 20 peer-reviewed papers and seven laser textbooks. He serves as Director of Laser Dentistry at New York Hospital Medical Center of Queens and has delivered close to 400 continuing education programs worldwide. His expertise spans oral cancer detection, biopsy techniques, and the integration of advanced diagnostic technologies into general practice.

This episode provides a comprehensive approach to oral cancer screening and biopsy procedures in the general practice setting. Dr. Convissar shares his systematic methodology for identifying suspicious lesions, discusses the liability implications of screening versus not screening, and demonstrates how simple tools can dramatically improve diagnostic accuracy. The conversation explores practical protocols for patient referral, documentation requirements, and the essential armamentarium needed for both screening and biopsy procedures.

Episode Highlights:

The FIGRUB mnemonic system provides six key characteristics to identify potentially malignant lesions: Fixed tissue attachment, Indurated consistency, Growth patterns, Red or white coloration, Ulcerated borders, and spontaneous Bleeding. This systematic approach helps differentiate benign from suspicious lesions during routine examinations.
Fluorescence visualization devices like specialized goggles paired with standard curing lights can delineate lesion margins more effectively than visual examination alone. Green fluorescence indicates healthy tissue while dark areas suggest increased mitotic activity requiring further evaluation.
Documentation protocols should include photographic records with periodontal probes for size reference, detailed written descriptions of lesion characteristics, and direct referral coordination. Walking patients to the front desk to schedule specialist appointments ensures follow-through and reduces liability.
Basic biopsy armamentarium includes standard surgical instruments already present in general practices: scalpel blades, needle holders, scissors, suture materials, and cotton forceps. Denture marking sticks can outline lesion margins when used with fluorescence devices for precise excision boundaries.
HPV testing through pharyngeal swabs can identify high-risk patients for oropharyngeal cancer development. Persistent positive results over multiple tests indicate significantly elevated cancer risk and warrant modified screening protocols similar to cervical cancer prevention strategies.

Perfect for: General dentists seeking to enhance oral cancer screening protocols, dental hygienists performing oral examinations, and practice teams implementing comprehensive cancer detection systems.

Discover how simple techniques and systematic approaches can transform your ability to detect oral cancer at its most treatable stages.

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