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Full-Text Articles in Dental Public Health and Education

Dentistry And The Law: What Is Illegal About Disclosing Fee Schedules?, Dan Schulte Jd May 2022

Dentistry And The Law: What Is Illegal About Disclosing Fee Schedules?, Dan Schulte Jd

The Journal of the Michigan Dental Association

This Dentistry and the Law column addresses the question of disclosing fee schedules by dental plans. The author clarifies that dental plans often withhold fee schedule information, citing potential antitrust violations or illegality. However, the column asserts that this is an excuse rather than a legal constraint. The author explains that disclosing fee schedules does not violate antitrust laws; violations occur through agreements that unreasonably restrain competition. The reluctance of dental plans to disclose fee information is attributed to business objectives, not legal concerns. Dentists are encouraged to request fee schedules to make informed decisions about network participation, with a …


10-Minute Ebd: Charcoal Toothpastes Pose Risks With Few Benefits, Kelly Lemke Dds, Ms May 2022

10-Minute Ebd: Charcoal Toothpastes Pose Risks With Few Benefits, Kelly Lemke Dds, Ms

The Journal of the Michigan Dental Association

The rising popularity of charcoal toothpaste, fueled by social media influencers and claims of teeth-whitening benefits, prompts an investigation into its effectiveness and potential risks. The article explores the evidence through a PICO (Population, Intervention, Comparison, Outcome) question focused on patients seeking whiter teeth. A literature review reveals limited scientific validation for the cosmetic or health benefits of charcoal-containing oral products. The abrasiveness of charcoal toothpaste poses risks, potentially leading to enamel loss, dentin exposure, and hypersensitivity. Lack of fluoride in many charcoal toothpaste formulations raises concerns about caries risk. The article emphasizes the importance of dental providers conducting due …


Meet New Mda President Vince Benivegna, David Foe Ma May 2022

Meet New Mda President Vince Benivegna, David Foe Ma

The Journal of the Michigan Dental Association

In an interview with the Journal, Dr. Vince Benivegna, incoming Michigan Dental Association (MDA) President, shares insights into his goals, challenges facing Michigan dentists, and the value of organized dentistry. As an oral surgeon and seasoned MDA volunteer, Dr. Benivegna addresses issues such as staffing shortages, dental supplies, and the evolving practice environment. He emphasizes the MDA's role in advocacy, mentorship, and supporting diverse dental professionals. Discussing the opioid crisis, Dr. Benivegna highlights dentistry's contributions while acknowledging the need for ongoing efforts. The interview provides a comprehensive view of leadership, professional growth, and work-life balance in organized dentistry.


Covid-19’S Impact On Dental Practice: Managing With Less Support, Christopher J. Smiley Dds May 2022

Covid-19’S Impact On Dental Practice: Managing With Less Support, Christopher J. Smiley Dds

The Journal of the Michigan Dental Association

This editorial explores the impact of COVID-19 on dental practice, focusing on the challenges of managing with reduced support due to workforce shortages. The author shares personal experiences highlighting broader workforce realities, including stress, compensation concerns, and a desire for work-life balance contributing to the "Great Resignation." The dental field, already facing shortages, witnesses increased competition for skilled professionals, with corporate dentistry exacerbating the situation. The editorial discusses potential solutions, such as revising delegation rules, addressing relicensure barriers, and advocating for higher education funding. The lasting changes in dental practice administration and patient care delivery post-COVID-19, including potential shifts in …


Peer Review/Ethics: How Can Our Office Be More Inclusive Of Transgender Patients?, Debra Peters Dds May 2022

Peer Review/Ethics: How Can Our Office Be More Inclusive Of Transgender Patients?, Debra Peters Dds

The Journal of the Michigan Dental Association

In this professional ethics article, Dr. Debra Peters of the ADA’s Council on Ethics, Bylaws and Judicial Affairs addresses the need for dental teams to be more inclusive of transgender patients, emphasizing the challenges faced by transgender and gender non-conforming (TGNC) individuals in accessing dental care. The article recommends providing training and resources for dental teams, highlighting the importance of first impressions and effective communication during patient interactions. Practical suggestions include incorporating affirmed name and gender options in registration forms, ensuring appropriate language in interactions, and addressing insurance claim discrepancies. The column promotes creating a respectful environment and cites the …


Staff Matters: Employees On Military Leave, Jodi Schafer Sphr, Shrm-Scp May 2022

Staff Matters: Employees On Military Leave, Jodi Schafer Sphr, Shrm-Scp

The Journal of the Michigan Dental Association

This Staff Matters column addresses an employer's concern about an employee being deployed for military service and explores options for managing the situation. The response emphasizes the application of the Uniformed Services Employment and Reemployment Rights Act of 1994 (USERRA) and the Family and Medical Leave Act (FMLA). The article highlights that USERRA, applicable to all employers regardless of size, mandates unpaid leave for military service members and outlines re-employment rights. Practical suggestions for coping with the absence, including hiring temporary staff and having a clear policy in the employee handbook, are provided. The column also hints at future articles …


J Mich Dent Assoc May 2022 May 2022

J Mich Dent Assoc May 2022

The Journal of the Michigan Dental Association

Monthly, The Journal of the Michigan Dental Association brings news, information, and feature articles to our state's oral health community and the MDA's 6,200+ members. No publication reaches more Michigan dentists!

In this May 2022 issue, the reader will find the following original content:

  • A feature on “Periodontal Disease and COVID-19"
  • A cover feature introducing Dr. Vince Benivegna 2022-23 MDA President
  • A 10-Minute EBD: “Charcoal Toothpastes Pose Risks with Few Benefits”
  • A Professional Ethics article on “How Can Our Office be More Inclusive of Transgender Patients”
  • News you need: an Editorial, a profile on Dr. Jessica Rikert, recipient of the …


Periodontal Disease And Covid-19, Zhaozhao Chen Dds, Ms, Phd, Laurie K. Mccauley Dds, Ms, Phd, Purnima S. Kumar Bds, Ms, Phd, Hom-Lay Wang Dds, Ms, Phd May 2022

Periodontal Disease And Covid-19, Zhaozhao Chen Dds, Ms, Phd, Laurie K. Mccauley Dds, Ms, Phd, Purnima S. Kumar Bds, Ms, Phd, Hom-Lay Wang Dds, Ms, Phd

The Journal of the Michigan Dental Association

As the gateway to the respiratory system, the oral cavity can play an essential role in SARS-CoV-2 invasion and transmission. Besides high expression of angiotensin‐converting enzyme 2 (ACE2), the oral cavity can harbor viral particles in saliva, gingival crevicular fluid, and the periodontal pocket. Microbial and inflammatory associations closely link periodontitis and COVID-19. In this review, we summarize the possible oral manifestations of COVID‐19, its association with periodontal diseases, the plausible underlying mechanisms of microbial and inflammatory crosstalk between COVID‐19 and periodontal diseases, and mitigation protocols during periodontal treatment.


Bullied Because Of Their Teeth: Evidence From A Longitudinal Study On The Impact Of Oral Health On Bullying Victimization Among Australian Indigenous Children, Md Irteja Islam, Verity Chadwick, Tuguy Esgin, Alexandra Martiniuk May 2022

Bullied Because Of Their Teeth: Evidence From A Longitudinal Study On The Impact Of Oral Health On Bullying Victimization Among Australian Indigenous Children, Md Irteja Islam, Verity Chadwick, Tuguy Esgin, Alexandra Martiniuk

Research outputs 2022 to 2026

Making life better for Indigenous peoples is a global priority. Although bullying and oral health have always been a topic of concern, there is limited information regarding the impact of this problem on the general population, with no evidence in this regard among the Australian Indigenous population. Thus, we aimed to quantify the relationship between bullying victimization and oral health problems by remoteness among 766 Australian Indigenous children aged between 10–15-years using data from the LSIC study. Bivariate and multilevel mixed-effect logistic regression analyses were employed. Findings indicated children self-reported bullying more than parents reported their children were being bullied …


Dental Students' Perceptions Of Dental Hygienists' Education And Scope Of Practice, Cynthia Metzger May 2022

Dental Students' Perceptions Of Dental Hygienists' Education And Scope Of Practice, Cynthia Metzger

Electronic Theses and Dissertations

Oral health is strongly correlated to systemic health in the United States. Dental professionals play a significant role in addressing the oral health and prevention of disease for populations in the United States. Because many areas in the United States lack access to dental care, the federal government considers dental hygienists part of the solution. It is now paying attention to restrictive dental hygiene scope of practice rules in each state. State dental boards, comprised mainly of dentists, make these rules based on their perception of dental hygienists' lack of education. This study explored fourth-year dental students' perceptions of the …


Prevalence Of Temporomandibular Disorders Among Orthodontic Patients (Cross-Sectional Clinical Survey), Manar Souhail Youssef, Ahmad Tarabaih, Aly Osman Apr 2022

Prevalence Of Temporomandibular Disorders Among Orthodontic Patients (Cross-Sectional Clinical Survey), Manar Souhail Youssef, Ahmad Tarabaih, Aly Osman

BAU Journal - Health and Wellbeing

Orthodontic treatment as a risk factor for the development of temporomandibular disorders (TMD) has been a controversy in literature. The aim of this study was to evaluate the prevalence of TMD, as defined in the Diagnostic Criteria (DC)/TMD Axis II, among orthodontic patients. A cross-sectional study (N=180) consisted of 3 groups: 60 control patients seeking orthodontic consultation, 60 patients undergoing orthodontic treatment for 3-5 months, 60 patients undergoing orthodontic treatment for 10-14 months. Patients answered a structured questionnaire that rated their oral parafunctions according to the Oral Behavior Checklist (OBC), pain intensity levels according to the Graded Chronic Pain Scale …


Dental Students’ Perception, Attitude And Willingness To Interact With Mental Illness Patients: A Multicentre Cross-Sectional Study, Mazarina Nurdini Malek, Zainab Mat Yudin, Nor Faharina Abdul Hamid, Nor Asilah Harun, Suzanna Awang Bono, Mohamad Arif Awang Nawi Apr 2022

Dental Students’ Perception, Attitude And Willingness To Interact With Mental Illness Patients: A Multicentre Cross-Sectional Study, Mazarina Nurdini Malek, Zainab Mat Yudin, Nor Faharina Abdul Hamid, Nor Asilah Harun, Suzanna Awang Bono, Mohamad Arif Awang Nawi

Journal of Dentistry Indonesia

Mental illness is a psychological impairment involving emotions, cognitions, and behaviors, and its prevalence is increasing worldwide. Dental students may encounter patients with underlying psychological problems during their training. Objective: To evaluate dental students’ perception, attitude, and willingness to interact with patients with mental illness. Methods: A multi-center cross-sectional study was conducted involving undergraduates at three dental institutions in Malaysia using an online self-administered questionnaire. Descriptive data analysis was conducted and statistical analysis using chi-square test was done for associations (p < 0.05). Results: The response rate was 63% (225); the majority of respondents were female (77.8%) and of Malay ethnicity (88.4%). …


The Development And Structure Of The Tooth Enamel And The Nature Of Deterioration, Anderson Hill Apr 2022

The Development And Structure Of The Tooth Enamel And The Nature Of Deterioration, Anderson Hill

Senior Honors Theses

The tooth enamel is developed through a careful process to give its characteristic hardness, but bacteria colonization in the form of plaque and certain dietary habits can compromise this. The development of the tooth involves an intricate process that incorporates proteins and minerals to produce the toughest tissue in the human body. The enamel possesses a distinct crystal lattice with many minerals involved. Under acidic conditions, the integrity of the crystals that make up the tooth enamel can become compromised. Harmful bacteria, such as Streptococcus mutans of the mouth combine with carbohydrates that are consumed to produce acids that are …


Simulating Implant Procedures In Dentistry, Brandon Patterson Apr 2022

Simulating Implant Procedures In Dentistry, Brandon Patterson

Frameless

The School of Dentistry in partnership with the health sciences library at the University of Utah developed VR simulations for dental implants. The benefits of using the technology included providing endless scenarios, evaluation measures, and experiential learning experiences for students [1]. The school administration found that the simulations kept pace with the requirements of regulatory authorities, helped reduce costs in dental education, and found that students who trained in VR scored significantly better than traditional methods largely due to their ability to repeat tasks and receive instant feedback [2, 3].


N Y State Dent J April 2022 Apr 2022

N Y State Dent J April 2022

The New York State Dental Journal

In the April 2022 issue, the reader will find the following feature articles:

  • Responding to Online Social Media Posts
  • Diode Laser-Assisted Abscission and Low-Level Laser Therapy for Treatment of Mucocele Literature: Update and Case Report
  • White Sponge Nevus
  • Effects of New York State’s Medicaid Orthodontic Policy Changes on Approved Orthodontic Treatment Complexity

This issue includes regular columns with regional news impacting the New York membership including: editorial and perspectives columns, legal, association activities, component news, continuing education opportunities, and classifieds.


Effects Of New York State’S Medicaid Orthodontic Policy Changes On Approved Orthodontic Treatment Complexity, June Harewood Dds, Ma, Ms, Karolina Kister Dmd, Phd, Lynn Tepper Phd, Edd, Hassan M. Khan Dmd, Mbe, Ms, Jing Chen Dds, Phd, Christine O'Hea Dmd, Msc, Thomas Hoopes, Sunil Wadhwa Dds, Phd Apr 2022

Effects Of New York State’S Medicaid Orthodontic Policy Changes On Approved Orthodontic Treatment Complexity, June Harewood Dds, Ma, Ms, Karolina Kister Dmd, Phd, Lynn Tepper Phd, Edd, Hassan M. Khan Dmd, Mbe, Ms, Jing Chen Dds, Phd, Christine O'Hea Dmd, Msc, Thomas Hoopes, Sunil Wadhwa Dds, Phd

The New York State Dental Journal

The purpose of this study was to analyze how 2013 New York State Medicaid legislation that introduced HLD index affected orthodontic Medicaid treatment approval affected orthodontic Medicaid treatment approval. Eighty-six patients pre-2013 and eighty-six post-2013 were selected from a single academic center. The number of patients who auto-qualified post-2013 significantly increased (58 vs 39, p=0.006). For the patients who did not auto-qualify there was a significant increase (p=0.017) in HLD scores post-2013 (31.38) compared to pre-2013 (13.34). Fifty-one percent of the patients approved pre -2013 would not have qualified for coverage under the current policy.


Protect Your Patients And Yourself: The Complete And Honest Medical History, Mitchell Gardiner Dmd Apr 2022

Protect Your Patients And Yourself: The Complete And Honest Medical History, Mitchell Gardiner Dmd

The Journal of the Michigan Dental Association

This feature article emphasizes the critical role of obtaining a complete and honest medical history in dental practice. Reflecting on the evolution of clinicians' diligence since dental school, the article underscores the potential risks associated with inadequate medical histories. The legal and ethical responsibilities in gathering comprehensive patient information are highlighted, emphasizing the impact on patient well-being and the dentist's vulnerability to legal challenges. The complexities of patients' truthfulness, especially regarding sensitive topics, are discussed, urging clinicians to establish trust for accurate disclosures. The article concludes with practical recommendations, stressing the ongoing need for thorough medical history reviews and the …


The Foundation For Dental Care: The Patient Interview And Dental/Medical Health History, Richard W. Panek Dds, George Georgiev Dds Apr 2022

The Foundation For Dental Care: The Patient Interview And Dental/Medical Health History, Richard W. Panek Dds, George Georgiev Dds

The Journal of the Michigan Dental Association

This feature article emphasizes the pivotal role of patient interviews and medical history assessments in establishing the foundation for dental care. Delving into the essential components of a patient's medical history, the article underscores the significance of gathering comprehensive information, including medications, allergies, and lifestyle factors. The patient interview is explored as a dynamic process aimed at building rapport, understanding the chief complaint, and addressing potential health risks. The article navigates through various scenarios, from adapting questions for specific patient situations to handling challenging topics such as substance abuse and behavioral health issues. Ultimately, the integration of total medical assessment …


Lower The Risk For Medical Emergencies, Christopher J. Smiley Dds Apr 2022

Lower The Risk For Medical Emergencies, Christopher J. Smiley Dds

The Journal of the Michigan Dental Association

Clinicians focus on health and safety for our patients. The editorial highlights the importance of cultural competence in dentistry to mitigate the risk of medical emergencies. Reflecting on a recent CE program, Dr. Smiley underscores the need for proactive emergency preparedness, emphasizing detailed protocols and hands-on training. The article advocates for thorough patient screening, incorporating three questions presented by Dr. Mitchel Gardiner in an article in this month’s issue, addressing patient-specific health considerations and consulting with healthcare providers. The editorial concludes by stressing the significance of risk reduction through comprehensive assessments, team training, and preparedness.


Dentistry And The Law: Responding To Internet Criticism And Hipaa Considerations, Dan Schulte Jd Apr 2022

Dentistry And The Law: Responding To Internet Criticism And Hipaa Considerations, Dan Schulte Jd

The Journal of the Michigan Dental Association

This Dentistry and the Law column addresses the challenge of responding to online criticism as a healthcare professional, particularly dentists. The question involves a patient posting false and damaging information online, leading to concerns about reputation and the desire to set the record straight. The response outlines the limitations imposed by HIPAA on using patient information for such purposes and explores the legal complexities in pursuing recourse. The column advises against responding directly to negative online posts, emphasizing proactive reputation management through online advertising and patient testimonials.


J Mich Dent Assoc April 2022 Apr 2022

J Mich Dent Assoc April 2022

The Journal of the Michigan Dental Association

Monthly, The Journal of the Michigan Dental Association brings news, information, and feature articles to our state's oral health community and the MDA's 6,200+ members. No publication reaches more Michigan dentists!

In this April 2022 issue, the reader will find the following original content:

  • A cover feature “Protect Your Patients and Yourself: The Complete and Honest Medical History”
  • A feature article “The Foundation for Dental Care: The Patient Interview and Dental/Medical Health History”
  • A 10-Minute EBD “The Preferred Analgesia for Orthodontic Tooth Movement: Acetaminophen or NSAIDs?”
  • News you need: an Editorial, a "Reminder about Antitrust Law", and regular department articles, …


News You Need: Reminder: What You Must Know About Antitrust Law, Dan Schulte Jd Apr 2022

News You Need: Reminder: What You Must Know About Antitrust Law, Dan Schulte Jd

The Journal of the Michigan Dental Association

This reminder emphasizes the critical importance for dentists, particularly members of organizations like the Michigan Dental Association, to understand antitrust laws and their implications. The U.S. Justice Department and Federal Trade Commission actively pursue antitrust violations among physicians and dentists. The article outlines key aspects of the Sherman Antitrust Act, emphasizing that joint activities among independent dentists that restrain competition may lead to violations. The concept of joint action and the restraint on competition are explored, with a focus on potential pitfalls, such as price-fixing and group boycotts. Dentists are urged to stay informed to avoid legal consequences.


Staff Matters: Attracting Qualified Candidates, Jodi Schafer Sphr, Shrm-Scp Apr 2022

Staff Matters: Attracting Qualified Candidates, Jodi Schafer Sphr, Shrm-Scp

The Journal of the Michigan Dental Association

In the current competitive job market, dental practices face challenges in recruiting qualified staff. This Staff Matters column explores strategies to stand out and attract candidates, addressing the impact of the "great resignation" and the projected growth in dental openings. Suggestions include offering part-time positions for increased flexibility, considering evening appointments, providing additional benefits like childcare support, attending to the practice's image through positive online reviews and marketing, and building a future workforce through partnerships with educational institutions.


10-Minute Ebd: Preferred Analgesia For Orthodontic Tooth Movement: Acetaminophen Or Nsaids?, Ryan N. Mcgovern Apr 2022

10-Minute Ebd: Preferred Analgesia For Orthodontic Tooth Movement: Acetaminophen Or Nsaids?, Ryan N. Mcgovern

The Journal of the Michigan Dental Association

This 10-Minute EBD column explores the choice between acetaminophen and NSAIDs for managing pain during orthodontic tooth movement. The author presents a scenario involving a patient's discomfort after archwire adjustment and delves into the impact of tooth movement on the periodontium. The PICO question focuses on the effectiveness of NSAIDs and acetaminophen in controlling discomfort without impeding tooth movement. The literature search reveals varying recommendations on analgesics, with some studies favoring acetaminophen. The evidence suggests that acetaminophen and short-term celecoxib are suitable choices for orthodontic analgesia. However, caution is advised in extrapolating findings from animal studies to human conditions.


Oral Healthcare Education, Equity And Policy Implementation In Rural Honduran Communities, Alexander J.R. Dyke Apr 2022

Oral Healthcare Education, Equity And Policy Implementation In Rural Honduran Communities, Alexander J.R. Dyke

Honors Projects

Rural Honduras encompasses many individuals with limited access to a dental professional. Many public health studies demonstrate that dental shortage areas have more dental cavities, missing teeth, and more complex restorations that need periodic treatment. Dental hygiene is undermined at home with limited access to oral health advocates, and dental education becomes more essential. Here, we report an educational consensus and perspectives of rural Honduras through a questionnaire distributed at 13 mobile dental clinics in remote villages. To assess the effectiveness of education, the World Health Organization (WHO) has deemed two important indices in assessing trends: Community Periodontal Index of …


Can Youtube Videos Be Helpful In Promoting Self-Performed Denture Hygiene?, Kubra Degirmenci, Serkan Saridag Mar 2022

Can Youtube Videos Be Helpful In Promoting Self-Performed Denture Hygiene?, Kubra Degirmenci, Serkan Saridag

Internet Journal of Allied Health Sciences and Practice

Purpose: The longevity and success of dentures depend on clinical factors and the appropriate application of various techniques as well as on patients’ denture hygiene. Recently, the Internet has become an attractive information source for individuals searching for answers to their questions on health-related subjects. The aim of this study was to evaluate the information provided by YouTube videos on denture hygiene and analyze their content in terms of scientific validity. Method: Various key words related to denture cleaning, hygiene, and care were used to search for videos on YouTube. Based on their scientific content, the included videos were classified …


Utilization Of Medi-Cal Dental Benefits, Beatrice Bautista Mar 2022

Utilization Of Medi-Cal Dental Benefits, Beatrice Bautista

Annual Research Symposium

No abstract provided.


Developing A Dental Trauma-Anxiety Measure Comparing U.S. And International Care, Margaret Tajirian Mar 2022

Developing A Dental Trauma-Anxiety Measure Comparing U.S. And International Care, Margaret Tajirian

Seaver College Research And Scholarly Achievement Symposium

Background

The aim of this study was to improve upon the Modified Dental Anxiety Scale (MDAS) by developing the empathy-based International-Modified Dental Anxiety Scale (I-MDAS). This measure was produced and utilized to compare the dental experiences and anxiety levels of international patients versus national patients in the United States.

Methods

The I-MDAS is composed of the International scale and the original MDAS scale. Of 465 participants, 41.3% comprised the national population and 58.7% comprised the international population. Information about demographics, past negative dental experiences, and current dental anxiety was collected.

Results

There was no significant difference in dental anxiety levels …


Influence Of Etching Methods On The Shear Bond Strength Of A Universal Adhesive System To Sound And Artificial Caries-Affected Dentin, Omnia M. Sami, Essam A. Naguib, Rasha H. Afifi, Shaymaa M. Nagi Mar 2022

Influence Of Etching Methods On The Shear Bond Strength Of A Universal Adhesive System To Sound And Artificial Caries-Affected Dentin, Omnia M. Sami, Essam A. Naguib, Rasha H. Afifi, Shaymaa M. Nagi

Future Dental Journal

Abstract:

This study tested the effect of different etching methods on the bond strength of a universal adhesive system to caries-affected (CAD)and sound dentin. Methods: forty premolars were wet grinded to expose flat occlusal midcoronal dentin. Specimens were equally divided according to the substrate; sound and (CAD) by exposing to pH-cycling for 14 days. Each dentin substrate was bonded with Single BondTM universal adhesive applied either after no etching or etching of dentin, then resin composite was built up. Specimens were tested for shear bond strength (SBS). The data was analyzed by two-ways ANOVA. Results: Single BondTM universal …


Evaluation Of Remaining Dentin Thickness After Manual And Rotary Instrumentation In Primary Molars Using Cone Beam Computed Tomography. (An In-Vitro Study), Nada Ashraf Eldemery, Osama Elshehawy, Rania Abdulla Nasr, Mahmoud Mohammed Badr Mar 2022

Evaluation Of Remaining Dentin Thickness After Manual And Rotary Instrumentation In Primary Molars Using Cone Beam Computed Tomography. (An In-Vitro Study), Nada Ashraf Eldemery, Osama Elshehawy, Rania Abdulla Nasr, Mahmoud Mohammed Badr

Future Dental Journal

Aim: To compare the radicular dentin thickness before and after instrumentation by manual stainless-steel (K-files) versus rotary files (AF™ Baby File) at coronal, middle, and apical thirds using Cone Beam Computed Tomography (CBCT).

Materials and Methods: Forty roots of extracted mandibular primary molars were collected, and randomly and equally divided into 2 groups. Manual Group was prepared by K-files, and Rotary Group was prepared by rotary AF™ Baby File system. Samples were decapitated and stabilized in epoxy resin blocks. Samples were subjected to CBCT scan before and after instrumentation for radicular dentin thickness evaluation at 3 measuring points; apical, …