Dentistry Commons^™

Comparing Condylar Parameters Assessed By Ultrasonic And Mechanical Axiography: An In Vivo Pilot Study, Mark Salame, Amine El Zoghbi, Marina Daher, Carole Abi Ghosn, Paul J. Boulos

International Arab Journal of Dentistry

Objectives: The objective of this clinical pilot study was to compare the condylar parameters (condylar path inclination and Bennett angle) obtained from two different axiographs: a mechanical axiography system and an ultrasonic axigraphy system, and thus to judge the reliability and degree of accuracy of the mechanical axiography compared with the ultrasonic axiography considered as a reference technique.

Methods: Eleven candidates, aged between 20 and 25 years, were selected (n = 11) following strict inclusion and exclusion criteria. Each individual underwent two axiographic recordings by a single experienced operator. The first one was done with an ultrasonic axiograph, …

Efficacy Of Diode Laser As An Adjunct To Non-Surgical Periodontal Therapy In The Treatment Of Stage Ii And Iii Periodontitis: Arandomized Clinical Trial, Heba Samir, Ayat Gamal-Abdelnaser, Marwa Elsayed

International Arab Journal of Dentistry

Objectives: The goal of periodontal therapy is to reduce the bacterial deposits in the pockets; which is mainly achieved by non surgical periodontal therapy (NSPT). Despite effective, it may sometimes be insufficient. Laser offered several advantages as bactericidal, disinfectant and healing accelerator. The aim of the study was to evaluate the efficacy of the use of adjunctive diode laser to NSPT compared to NSPT alone in the treatment of periodontitis.

Methods: In this randomized controlled study with parallel groups, 12 periodontitis patients were randomly assigned to either control group (NSPT only, n=6) or intervention group (laser + NSPT, …

Effectiveness Of Animated Video And Electronic Dental Booklet Among Children In Primary Healthcare Centers, Kediri, Indonesia: A Prospective Interventional Study, Arini Indriyasari, Sayekti Wahyuningsih, Indasah Ir, Yuli Peristiowati

International Arab Journal of Dentistry

Introductions: Dental caries and poor oral hygiene remain major public health problems among children in Indonesia. Conventional dental health education has shown limited effectiveness in achieving sustainable behavioral change. Digital media, such as an animated video and an electronic dental booklet (e-Saku Gigi), offer a promising strategy to improve oral hygiene behavior in children.

Aim: This study evaluated the effectiveness of a Dental Health Education (DHE) intervention using an animated video and e-Saku Gigi on oral hygiene status (OHI-S), dental caries experience (DMF-T), and the knowledge–attitude–behavior pathway.

Methodes: A two-stage design was used. The first stage employed an …

Influence Of Head Posture In Sitting And Standing Positions On The Vertical Dimension Of Rest Value In Dentate Patients: A Comparative Clinical Study, Mia Bardawil, Carole Abi Ghosn, Jihad Fakhouri

International Arab Journal of Dentistry

Introduction: This study investigates the value of the vertical dimension of rest (VDR) in dentate patients in different head postures, supported and unsupported by the headrest of the dental chair, as well as in standing position.

Methods: The VDR was measured and compared in 60 dentate individuals aged 20–25 in different positions (sitting with and without head support, and standing) three times per position. The head was aligned according to the Frankfurt plane when unsupported or standing. Data were analyzed using the Shapiro-Wilk test for normality and ANOVA to assess the effects of posture, gender, and their interaction. …

Effectofmultipleusesandsterilizationof Abutment-Levelpeekimplantscanbodieson Complete-Archintraoraldigitalscanstrueness: Aninvitrostudy, Georgio Zeidan, Maryse Nassif, Ghida Lawand, Hani Tohme

International Arab Journal of Dentistry

Introduction: Polyetheretherketone (PEEK) implant scanbodies (ISBs) offer favorable optical properties for digital impressions but may be susceptible to wear and dimensional changes with repeated clinical use and sterilization. While previous studies have examined these variables separately, no investigation has simultaneously evaluated their combined effects on abutment-level PEEK ISBs in complete-arch implant situations.

Aim: To evaluate the effect of multiple uses and autoclave sterilization of abutment-level PEEK implants can bodies on the trueness of complete-arch intraoral digital scans in an in vitro setting.

Methods: A maxillary edentulous reference cast with four implants in an All-on-4 configuration was fabricated …

The Immediate Impact Of Fixed Appliances And Aligners On Perioral Soft Tissues And Speech: Acomparative Approach, Nissi Gurindapalli, Lakshmi Mani Kumari Nachu, Divya Bhavani Vasamsetti, Ramesh Kumar Budumuru, Lakshmi Manojna Nachu, Mohan Kumar Pasupuleti

International Arab Journal of Dentistry

Background and Objective: Facial aesthetics and self-presentation assume significant importance in modern society and augmenting interest in orthodontic treatment practices. Fixed labial, or regular, appliances, namely braces, and clear aligners are the most common orthodontic modalities, and these two vary in their effects on perioral soft tissues and speech. The objective of this study was to compare the immediate effects of fixed labial appliances and clear aligners on perioral soft tissues and speech.

Methods: Anin-vivo comparative study was conducted at Vishnu Dental College. The samples included an equal number of orthodontic patients who were randomly allocated into two …

Effect Of Beverages With Varying Acidity On The Surface Microhardness Of Resin Composites: An In Vitro Study, Vishnu S, Shweta Purohit, Yashas Dm, Mangala G K, Chinnu Mary Jose, Athira Bs

International Arab Journal of Dentistry

Introductions: The increasing consumption of acidic beverages has raised concerns regarding their impact on the longevity of composite resin restorations. Surface microhardness is a critical parameter for evaluating the mechanical performance and durability of restorative materials.

Aim: To evaluate and compare the effect of beverages with varying acidity on the surface microhardness of different composite resin materials and to assess the relationship between beverage pH and microhardness reduction.

Materials and Methods: This in vitro experimental study included 140 disc-shaped specimens of four composite resins: Filtek Z350 XT, Tetric N-Ceram, Beautifil II, and Charisma Smart (n = 35 …

Comparative Evaluation Of The Effect Of Different Desensitising Methods On The Retention Of Crowns Cemented With Resin Modified Gic:An In-Vitro Study, Zainab Inayatullah, Kartika N. Kumar, Punit Rs Khurana, Anju Aggarwal, Aditya Chaudhary, Naila Perween

International Arab Journal of Dentistry

Introductions: This in vitro study aimed to evaluate and compare the effect of three different desensitizing methods— Admira Protect, dentin bonding agent (Tetric N Bond), and diode laser—on the retention of porcelain-fused-to-metal (PFM) crowns cemented with resin-modified glass ionomer cement (RMGIC).

Methods: Forty extracted, non-carious human premolars were prepared for full-coverage crowns and divided into four groups (n = 10): Group I (Control, no desensitizer), Group II (Admira Protect), Group III (Dentin bonding agent), and Group IV (Diode laser). Standardized tooth preparations were performed and PFM crowns were fabricated and cemented using RMGIC (RelyX Luting 2, 3M ESPE). …

Evaluation Of Enamel Demineralization Around Bonded Lingual Retainers Cured Using The Transillumination Technique: An In Vitro Semstudy, Monis Raza, Achint Juneja, Udit Chaudhary, Anju Treesa Jacob, Vikas Thakur, Aayush Sudan

International Arab Journal of Dentistry

Introduction: Polymerization technique may influence enamel demineralization around bonded lingual retainers by affecting adhesive integrity.

Methods: Eighty-four mandibular incisors were randomly allocated to conventional curing (30 s), transillumination (30 s), or combined curing (15 s each). Specimens underwent pH cycling and were evaluated using scanning electron microscopy. Demineralization was scored (0–3), and linear lesion depth was measured. Data were analyzed using Kruskal–Wallis, Bonferroni, and Mann–Whitney tests (p ≤ 0.05).

Results: Combined curing significantly reduced demineralization compared with conventional and transillumination protocols (p < 0.001). Gingival regions showed significantly greater demineralization than occlusal regions across all groups.

Conclusions: Combined curing improved enamel preservation and may be an effective strategy for bonded …

Destaining Of Stained Clear Aligners When Subjected To Different Cleaning Techniques: A Comparative In Vitro Analysis, Malik Cn Sadah, Raj Kumar Jaiswal, Amit Kumar Singh, Nishtha Srivastava, Stuti Raj, Ayushi Singh

International Arab Journal of Dentistry

Introduction: Clear aligners are widely used due to superior esthetics; however, staining and loss of transparency remain major clinical concerns. This study evaluated color changes in stained clear aligners after different destaining techniques.

Methods: In this in vitro comparative study, 40 new clear aligners were stained using coffee solution and divided into four groups: control, Invisalign cleaning crystals alone, crystals with ultrasonic cleaning, and crystals with motorized brushing. Color change was assessed using VITA Easyshade spectrophotometer, Adobe Photoshop LAB analysis, and Visual Analog Scale (VAS). Data were analysed using ANOVA, Tukey post hoc test, Kruskal–Wallis, and Mann–Whitney U …

Cholesterol Metabolism And Oral Health: An Integrative Review, Raíssa Colherinhas, Carla Guimarães Moutinho, Ana Cristina F Vinha, Carla Alexandra Lopes Andrade De Sousa E Silva

International Arab Journal of Dentistry

Background: This integrative review associated changes in cholesterol metabolism and oral diseases. Conditions such as periodontal disease, tooth loss and oral cancer may be influenced by imbalances in lipid levels through mechanisms involving inflammation, oxidative stress, and immune modulation.

Highlight: This review examined scientific studies published mainly in the last decade. The findings indicate consistent associations between hypercholesterolemia or hyperlipidemia and periodontal disease, diabetes mellitus, hypertension, cardiovascular conditions, peri-implant health, and tooth loss. Hypocholesterolemia was associated with oral squamous cell carcinoma. Periodontal disease was the most frequently investigated oral condition, representing almost half of the included studies.

Conclusion …

Psychological Therapy In The Management Of Temporomandibular Disorders: A Systematic Review, Pragatheeswari R, Kavitha M, Sarumathi T, Niveditha B, Barkavi Panchatcharam, Pavithra D, Samu Fathima A I, Vigneshwaran J

International Arab Journal of Dentistry

Aim: To evaluate the effectiveness of psychological therapy in the management of temperomandibular disorders compared to other treatment modalities.

Methodology: Studies were selected according to PICO criteria, considering the RDC/TMD as a reference, improvement of pain and psychological parameters were the primary outcomes. Data search was mainly carried out through electronic search in several renowned databases: PubMed, Embase, Scopus, Web of Science and Google scholar. The publications collected were published between 2010 and 2024. Randomized clinical trials that compared the efficacy of psychological treatment modality with other conservative treatment modalities were screened and evaluated. A total of 5 …

Stem Cell-Based Therapies In Periodontology And Implant Dentistry: A Systematic Review And Meta-Analysis, Abdullah Saeed, Marycris Padrigo

International Arab Journal of Dentistry

Introduction: Periodontal disease and peri-implantitis remain the leading causes of tooth and implant loss, and conventional regenerative procedures consistently fall short of full structural restoration. Stem cell therapies have emerged as a promising alternative, operating through multi-lineage differentiation, immunomodulation via paracrine signaling, and extracellular vesicle communication. Prior systematic reviews, however, lacked methodological rigor — omitting clustering adjustments, REML/HKSJ estimation, prediction intervals, and publication bias modeling.

Aim: This systematic review and meta-analysis evaluated whether stem cell therapy produces superior clinical and radiographic outcomes compared to cell-free controls in adults with periodontal or peri-implant bone defects.

Methods: Searches across …

Letter To The Editor: “Tackling Large Periapical Cysts With Precision”, Kainaz Tehemton Zarolia, Varun B. Irani

International Arab Journal of Dentistry

On reviewing the article "Surgical Symphony : Tackling large periapical cysts with precision" we came across a few points to be highlighted in otherwise an extremely descriptive and informative article.

Gentle Beginnings: Innovative Use Of Melatonin And Triclofos Sodium For Uncooperative Children-An Invivo Study, Rohan Shrivastava, Sonal Gupta, Charu Aggarwal, Akil Prawin S.S

International Arab Journal of Dentistry

Objectives: To compare the pre- and post-use of oral melatonin and oral triclofos as oral sedative drugs on anxiety, sedation, and cognitive and psychomotor function to perform satisfactory dental treatment on uncooperative children.

Methods: A total number of 100 patients aged between 4 and 9 years who were scheduled for dental treatment were randomly divided into two groups, Group I and Group II, and administered melatonin and triclofos sodium, respectively, to determine changes in anxiety, cognitive, psychomotor, and sedation scores pre- and post-treatment. Data were analyzed using an unpaired/paired t-test, and P < 0.05 was contemplated as statistically significant.

Results: Post-treatment assessments revealed a significant reduction in …

Antibacterial Efficacy Of Resin-Based Dental Composites Modified With Antibacterial Agents Against S. Mutans: A Systematic Review, Ahmad Setiawan Jarigau, Erwin Gunawan, Muhammad Akira Takashi Dharma, Fanny Dinda Nur Aulia, Lenni Indriani Hatta, Nurhayati Natsir

International Arab Journal of Dentistry

Introduction: Dental caries caused by Streptococcus mutans is a leading cause of dental restoration failure. Enhancing composite resins with antibacterial agents aims to inhibit bacterial growth and prolong restoration life.

Objectives: This review evaluates the anti-bacterial agents efficacy of these modified composites against S. mutans and explores their mechanisms and potential clinical benefits.

Methods: A comprehensive literature search was conducted across multiple databases following PRISMA guidelines, focusing on in vitro studies published between 2015 and 2025. Studies evaluating composites with antibacterial additives against S. mutans using standard microbiological assays were included. The quality of eligible studies was assessed using the …

Effect Of Home Bleaching With Carbamide Peroxide And Over-The-Counter Products On Stained Supra-Nano-Filled Composite: An In-Vitro Study., Lynn Harrouk, Pascale Habre, Samar Bou Jaoude, Carina Mehanna Zogheib

International Arab Journal of Dentistry

Objective: This study evaluated the impact of home and over-the-counter (OTC) bleaching products, compliant with SCCS regulations, on color changes in tea-stained supra-nano filled composite, using the CIEDE2000 formula.

Methods: One hundred Estelite® Sigma Quick discs were fabricated, thermocycled, and tea-stained for 12 days. Samples were divided into four groups: Opalescence 15% carbamide peroxide (CP) gel, White Dental Beauty 6% hydrogen peroxide (HP) strips, Pola Luminate 6% HP brush-on gel, and a control. Color was measured at baseline, post-staining, and post-bleaching using a VITA EasyShade spectrophotometer. ΔE₀₀ values were analyzed with Kruskal-Wallis and Dunn’s post-hoc tests (p < 0.05).

Results: All bleaching …

Comparison Of Three Intraoral Scanners For Digital Impressions Of Biologically Oriented Preparation: An In-Vivo Study, Lara Habli, Pascale Habre-Hallage, Hani Tohme, Dany Noujaim, Maryse Nassif, Camille Haddad

International Arab Journal of Dentistry

Introduction: The accuracy of intraoral scanners (IOSs) in capturing a Biologically Oriented Preparation Technique (BOPT) remains uncertain. The aim of this study was to evaluate the accuracy of digital impressions obtained with three intraoral scanners for recording BOPT preparations.

Methods: A maxillary central incisor was prepared following BOPT. After temporization, a conventional polyvinyl siloxane impression was scanned with a desktop scanner to obtain a reference model. Forty-two scans (n D 14 per scanner) were recorded with three IOSs—Trios 3, Sirios, and Helios 680—by a single operator under standardized conditions. Accuracy was assessed using Geomagic Control X by calculating 3D surface …

Evaluation Of Optimal Force For Intrusion Of A Periodontally Compromised Maxillary Anterior Dentition Treated With Fixed Orthodontics – A Finite Element Analysis, Tanzim Ahmed, Amrita Puri, Aatira Nair, Anshul Singla, Mathew Koshy Vaidyan, Shruti Sharma, Chhavi Singh

International Arab Journal of Dentistry

Introduction: Adult orthodontic treatment is increasingly sought due to aesthetic and functional concerns, often involving periodontally compromised patients with altered biomechanics. Reduced bone support shifts the center of resistance and necessitates lower, carefully controlled forces, while finite element modeling has become a key tool to analyze tissue response under such conditions.

Objectives: The study aimed to determine the optimal intrusive force for periodontally compromised maxillary anterior teeth using Finite Element Analysis (FEA).

Methods: A 3D finite element model of the maxillary anterior dentition was created and divided into healthy and compromised halves, the latter with one-third alveolar bone loss. A …

Impact Of Antihypertensive Medications On Implant Success: A Retrospective Cohort Study On Monomedicated Patients, Antony Chidiac, Stephanie Mrad, Charbel Kachouh, Richard M. Sadaka, Joseph Bassil

International Arab Journal of Dentistry

Objective: The aim of this study main is to analyze the influence of antihypertensive treatments on the failure and survival rates of dental implants.

Methods: Medical records of 586 patients who received a total of 1,814 dental implants between 2012 and 2022 met the inclusion criteria and were retrospectively reviewed. Patients were divided into two groups: a control group comprising 512 systemically healthy patients with 1581 implants, and a group of 74 patients taking only antihypertensive medications who received a total of 233 implants. Implant failure was assessed according to criteria defined by the International Congress of Oral Implantologists.

Results: …

Hypo-Responsiveness Of The Dental Pulp In Patients With Type 2 Diabetes And Hypertension: A Cross-Sectional Study, Kavitha M, Mallolu Anthony Sanjana Vijay, Niveditha B, Fathima A.I, Pavithra D, Vigneshwaran J

International Arab Journal of Dentistry

Introduction: Diabetes mellitus and hypertension, two of the most prevalent metabolic disorders worldwide, exert profound and progressive effects on multiple physiological systems. While their systemic complications are well documented, their subtle yet clinically significant impact on oral structures, particularly the dental pulp, remains underexplored.

Objectives: This study aims to assess the functional responsiveness of dental pulp nerves in individuals with type 2 diabetes mellitus and systemic hypertension, and to compare the findings with responses from healthy individuals, using an Electric pulp tester (EPT) as a diagnostic tool.

Methods: A total of 600 teeth from 75 adult patients (25 diabetic, 25 …

The Efficacy Of Mini-Screw Rapid Palatal Expansion (Marpe) In Late Adolescents And Young Adults: A Systematic Review, Afaf El Merouani Drissi, Hajar Ben Mohimd, Hicham Benyahia, Fatima Zaoui

International Arab Journal of Dentistry

Introduction: Mini-screw assisted rapid maxillary expansion (MARPE) emerged as a less invasive alternative treatment for transverse maxillary expansion, and designed to overcome the limitations of conventional rapid maxillary expansion for patients from post-pubertal growth spurt period onwards, often presenting with an interdigitated suture. The aim of this systematic review is to evaluate the efficacy of this treatment on skeletal, dento-alveolar and periodontal levels based on CBCT studies, by comparing it to the conventional rapid maxillary expansion (RPE).

Methods: a literature search of five databases (PubMed, Scopus, Web of Science, ScienceDirect and the Cochrane library) was conducted from 2010 until July …

Minimally Invasive Decompression And Long-Term Follow-Up Of An Orthokeratinized Odontogenic Cyst Of The Mandible: A 7-Year Case Report, Akram Belmehdi, Karima El Harti

International Arab Journal of Dentistry

Introduction: Orthokeratinized odontogenic cyst (OOC) is a rare developmental jaw lesion with indolent behavior and low recurrence potential.

Case presentation: A 33-year-old healthy male was referred after incidental discovery of a mandibular radiolucency. Cone-beam CT revealed a well-defined unilocular lesion in close relation to the inferior alveolar canal. Aspiration confirmed its cystic nature, and a conservative decompression was performed using a rubber drain to reduce lesion size and preserve adjacent structures. Histopathologic examination identified orthokeratinized epithelium consistent with OOC. After seven months of decompression, the lesion showed marked ossification, allowing safe enucleation and peripheral curettage. Radiographic follow-ups at 19 months …

Employing Artificial Intelligence For Non-Invasive Diagnosis Of Craniofacial Deformities: A Systematic Review Of Non-Ionizing Radiation Methods, Nurul Mutmainnah, Harun Achmad, Lusy Damayanti

International Arab Journal of Dentistry

Introduction: Craniofacial deformities, like craniosynostosis and plagiocephaly, require early diagnosis, but traditional methods like CT scans use harmful ionizing radiation. Artificial Intelligence (AI) offers a non-invasive, radiation-free alternative, using 2D and 3D imaging for accurate diagnosis, improving safety and accessibility, especially in remote areas.

Objective: This review evaluates the use of AI in diagnosing craniofacial deformities without ionizing radiation, focusing on its strengths, limitations, and challenges in clinical implementation.

Methods: The literature was searched across five databases—PubMed, Google Scholar, ScienceDirect, Wiley, and Cochrane—over the last decade, following PRISMA guidelines. Inclusion criteria were AI-based, non-invasive imaging techniques for craniofacial deformities. The …

Influence Of Veneer Thickness On Double Bond Conversion Of Preheated Composite And Self-Adhesive Resin Cement Under Lithium Disilicate Restorations: An In-Vitro Study., Vanessa Kanaan, Marie Abboud, Alexandre Monnier, Dani Irani, Vana Mardirossian, Cynthia Kassis

International Arab Journal of Dentistry

Introduction: This study evaluated the influence of lithium disilicate restoration thickness on the degree of conversion (DC) of a self-adhesive dual-cured resin cement (Bifix SE®; VOCO GmbH, Cuxhaven, Germany) and a preheated composite resin (VisCalor Bulk®; VOCO GmbH, Cuxhaven, Germany).

Methods: Sixty IPS e.max CAD (LTB1) specimens (2 mm, 4 mm, 6 mm; n D 10 per group) were fabricated and divided into six groups. Groups 1–3 were luted with Bifix SE, and Groups 4–6 with preheated VisCalor Bulk. Specimens were conditioned with 5% hydro_uoric acid and silane, then cemented and light cured. Raman spectroscopy was used to determine DC. …

Comparative Evaluation Of A-Prf+ Or Collagen Membrane On Hard And Soft Tissue Changes Following Immediate Implant Placement: A Randomized Clinical Trial, Raagul S, Rahul Chopra, Sumit Malhotra, Prashansa Sharma, Ankur Tyagi, Nancy Singh

International Arab Journal of Dentistry

Objectives: To evaluate and compare clinical and radiographic parameters viz. Gingival Index (GI), Plaque Index (PI), Width of Keratinized Tissue (WKT), Midbuccal & Midlingual/Midpalatal soft tissue thickness (STT), ISQ values and crestal bone levels (CBL) using CBCT at baseline and 6 months in Group I (Immediate implant placement & A-PRF+) and Group II (Immediate implant placement & Collagen Membrane).

Methods: A total of 20 sites indicated for extraction were selected and randomly divided into: GROUP I : 10 sites were treated with immediate implant placement and covered with an A-PRF+ membrane and GROUP II : 10 sites were treated with …

Predictive Analysis For Success And Complications In Dental Implant Therapy Using Artificial Intelligence Models, Vishnu Priya Veeraraghavan, Aysha Jebin A, Isha Dusane, Govind Baheti, Ankita Agarwal, Santosh R Patil

International Arab Journal of Dentistry

Introduction: Dental implant therapy is a predictable treatment for tooth replacement, but its success is influenced by multiple patient, surgical, and systemic factors. Traditional statistical models, such as logistic regression, are limited in capturing nonlinear relationships among these variables. Artificial intelligence (AI) can integrate diverse predictors to enhance clinical risk assessment and improve treatment outcomes.

Objective: To identify key predictors of dental implant success and develop AI-based models capable of accurately forecasting implant outcomes using clinical and surgical parameters.

Methods: This retrospective cohort study analyzed data from 172 patients (219 implants) placed between 2020 and 2021. Patient demographics, systemic health …

The Effectiveness Of Anterior Torque Control By Clear Aligners In Extraction And Non-Extraction Cases : Systematic Review, Houda Ousli, Kawtar Chadli, Fatima Zaoui, Hicham Benyahia

International Arab Journal of Dentistry

Introduction: Clear aligner treatment has gained popularity in recent years. Accurate torque expression of the upper incisors is crucial for orthodontic treatment outcomes but remains challenging in invisible orthodontic treatment.

Objectives: This systematic review aims to evaluate the existing literature and critically assess the clinical effectiveness of aligners in controlling anterior torque or bucco-lingual root inclination, in both extraction and non-extraction cases.

Methods: A systematic search of Scopus, PubMed, Web of Science, Ebsco, and the Cochrane Library was conducted for peer-reviewed articles published between 2014 and March 2025. A total of 257 records were identified (Scopus: 32; Web of Science: …

Comparative Evaluation Of The Antimicrobial Efficacy Of 2% Chlorhexidine And 10% Dimethyl Sulfoxide At The Resin–Tooth Bond Interface: A Pilot In Vitro Study, Kashmiri Chowdhury, Delphine Priscilla Antony, Praveen Kumar Elango, Amee Sanghavi

International Arab Journal of Dentistry

Objectives: To evaluate and compare the effectiveness of chlorhexidine (CHX) versus dimethyl sulfoxide (DMSO) in preventing Streptococcus mutans adhesion at the resin-tooth bond interface. H0 states no significant difference in antimicrobial efficacy between CHX and DMSO.

Methods: Fifteen extracted molars were randomly assigned to three groups: 2% CHX, 5% DMSO, and saline (control). Surfaces were treated for 60 seconds, bonded with a two-step etch-and-rinse adhesive, and restored with composite resin. Samples were incubated with S. mutans in BHI broth at 37°C for 14 days with broth changes every 48 hours. Confocal laser scanning microscopy (CLSM) assessed microbial viability.

Results: CHX …

Therapeutic Potential Of Bacillus Coagulans Unique Is2 Probiotic Supplementation On Early Periodontitis Patients: A Randomized Controlled Trial, Renu Gaur, Aysha Jebin A, Prabhuji M L V

International Arab Journal of Dentistry

Objectives: Bacillus coagulans (B. coagulans) is a probiotic commonly used for broad spectrum of systemic infections, its potential to treat oral infections, particularly periodontitis, is still being studied.The aim of the study was to evaluate the efficacy of probiotic B. coagulans as an adjunct to SRP in periodontitis patients.

Methods: Thirty systemically healthy patients with stage I/ stage II and grade A/ grade B periodontitis were selected and randomly divided into two groups. The control group received SRP along with placebo and the test group received SRP + B. coagulans probiotic chewable tablets. At baseline, one month, and three months …