Dentistry Commons^™

A Two-Stage Radiographic Study Of The Prevalence Of Anomalies Associated With Tooth Number, Vellore Kannan Gopinath, Diaa Elderini, Reem Salama, Sangeetha Narasimhan, Vinayak Kamath, Shishir Shetty

International Arab Journal of Dentistry

Introduction: Dental anomalies (DA) are a group of dental developmental disturbances which appear during tooth formation manifesting themselves as an alteration in tooth number, shape, and size. Dental anomalies of number include hypodontia, mesiodens, supernumerary tooth, and odontoma.

Objectives: To evaluate the prevalence and distribution of dental anomalies associated with tooth number in the radiographic archives of University Dental Hospital Sharjah, United Arab Emirates (UAE).

Methods: Retrospective evaluation of 2000 Orthopantomogram (OPG) images were taken between January 2015 to December 2022. The OPG showing dental anomalies of number were further investigated for the availability of Cone Beam …

The Effect Of Premolar Extractions On The Change Of Angulation And Eruption Space Of The Mandibular Third Molars After Orthodontic Treatment, Asmae Benkaddour, Khaoula M’Rabt, Loubna Bahije, Fatima Zaoui, Asmae Bahoum

International Arab Journal of Dentistry

Objectives: Our study was designed to analyze the effect of lower premolar extraction on the evolution space of the lower third molars, as well as their position and angulation during orthodontic treatment.

Methods: This is a cross-sectional, retrospective, descriptive and analytical study comparing two groups of patients: the first group includes 20 patients treated without premolar extraction, and the second group, 27 patients treated with premolar extraction. Linear and angular measurements were performed on panoramic radiographs and lateral cephalograms of orthodontic pre- and post-treatment.

Results: The eruption space and the horizontal position of the lower third molars, …

Evaluation Of The Effect Of 3 Bonding Protocols On The Micro-Tensile Bond Strength Of Self-Adhesive Composite To Enamel And Dentin, Mohamad Yaman, Louis Hardan, George Najjar, Cynthia Kassis

International Arab Journal of Dentistry

Objectives: To investigate the micro tensile bond strength (µTBS) of self-adhesive bulk-fill composite (Surefil One) to enamel and dentin bonded without bonding agent, with an additional phosphoric acid etch, and with the use of a bonding agent in etch and rinse mode.

Methods: 90 sound extracted wisdom teeth were used in this study. Surefil One (Dentsply Sirona, Konstanz, Germany), Prime&Bond Universal (Dentsply Sirona, Konstanz, Germany) and Detrey Conditioner 36 Etch Gel (Dentsply Sirona, Konstanz, Germany) were tested. Teeth were divided in 6 groups of 15 teeth, according to tooth substrate (enamel and dentin) and bonding protocols (no bonding …

Evaluation Of Microtensile Bond Strength Of Composite Under Three Aging Conditions: A Comparative In Vitro Study, Fadi Hammoud, Louis Hardan, Maryse Nassif, Tala El Ghoul, Georges Najjar, Cynthia Kassis

International Arab Journal of Dentistry

Objectives: To investigate the effects of different in-vitro artificial aging protocols on the micro tensile bond strength (µTBS) of composite restorations applied to dentin.

Methods: A total of 88 teeth were prepared on dentin and divided into three distinct aging conditions and a control group : G1) Control group with no aging (n=22); G2) Thermal Cycling (Thermocycling) involving 10,000 cycles between 5°C and 55°C, with a dwell time of 20 seconds (n=22); G3) Mechanical Loading (Cyclic loading) with a 50 N load, a frequency of 1.5 Hz, and 10,000 cycles (n=22); G4) Combined Thermo-mechanical cyclic loading (TMCL) using …

Color Stability Of Conventional, 3d-Printed, And Milled Denture Teeth After Immersion In Coloring Agents: An In Vitro Study, Dany Nassif, Nancy Chemaly, Rim Bourgi, Carole Abi-Ghosn, Louis Hardan, Jihad Fakhouri

International Arab Journal of Dentistry

Objectives: This study investigates the color stability of denture teeth made from different materials when subjected to various staining solutions.

Methods: Forty-five A1 shade upper central incisors were divided into three groups: prefabricated, 3D printed, and milled denture teeth (N=45). Each group was further divided into three subgroups, with teeth immersed in coffee, wine, and artificial saliva for up to 120 days (n=5). ∆E values for color change were measured using an Optishade colorimeter.

Results: The type of teeth, type of solution, and immersion time had a significant effect on color stability (p < 0.001). Interactions between the three variables were all significant (p < 0.001). Conventional denture teeth showed slight color changes with saliva (ΔE = 1.256 by day 120), moderate changes with wine (ΔE = 2.893), and more significant changes with coffee (ΔE = 5.208). Milled denture teeth exhibited no color changes with saliva, noticeable changes with wine (ΔE = 5.359), and moderate changes with coffee (ΔE = 3.137). 3D printed denture teeth showed no color changes with saliva, but increased changes with wine (ΔE = 2.533) and highly significant changes with coffee (ΔE = 10.546). Coffee consistently caused the highest ΔE values, especially in 3D printed teeth.

Conclusions: The study …

Endodontic Management Of Dens Invaginatus Using Dynamic Navigation System In Pediatric Patient: A Case Report, Ayesha Fathima, Sahana Selvaganesh, Ganesh Jeevanandan, Pradeep Solete, Prabahdevi Maganur, Ather Syed Ahmed, Satish Vishwanathaiah

International Arab Journal of Dentistry

Dens invaginatus, also known as dens in dente, is a dental anomaly resulting from infolding the enamel organ into the dental papilla. Dynamic Navigation Systems (DNS) like Navident, offer real-time guidance during endodontic procedures, proving especially useful in complex cases, such as calcified canals or pulp obliteration. This case report presents a 13-year-old female, who reported the chief complaint of continuous pain in the upper left front tooth region. Based on the clinical and radiographical findings, a diagnosis of pulp necrosis and chronic periapical abscess in relation to maxillary canine (23) was established with dens invaginated palatal canal ( Oehler’s …

Patient-Related And Tooth-Related Factors As Predictors For Tooth Loss In Periodontitis Patients: A Systematic Review, Cleane Daraze, Carole Chakar, Abdelrahman Kassir, Charbel Anka, Jean-Marie Megarbane

International Arab Journal of Dentistry

Introduction: The treatment of periodontitis aims to prevent further disease progression, to minimize symptoms and perception of the disease, possibly to restore lost tissues and to support patients in maintaining a healthy periodontium. Management of chronic periodontal disease requires a combination of therapeutic modalities and a lifelong commitment to periodontal self-care.

Objectives: The aim of this study is to evaluate predictors for tooth loss in patients previously diagnosed with periodontitis. This systematic review covers studies of over 10 years of follow up.

Methods: Electronic literature search was conducted on 19/02/2024 by one author across several databases, including …

Comparative Evaluation Of Marginal And Internal Fit Of Zirconia Crown Designed Using Artificial Intelligence And Cad-Cam Software: A Systematic Review, Pritesh Gangde, Sweta Kale Pisulkar, Arushi Beri, Pritam Das

International Arab Journal of Dentistry

Introduction: The long-term performance of dental restorations depends on their internal and marginal fits. Improvements in the fit of restorations, especially zirconia crowns, have been investigated through the use of diverse materials, manufacturing processes, and impression techniques.

Objectives: The purpose of this review was to examine the internal and marginal fit of zirconia crowns made with CAD/CAM software with artificial intelligence (AI) software.

Methods: Using a combination of keywords and MeSH terms, the literature search was carried out across seven databases: PubMed, Scopus, Web of Science, Cochrane Library, Embase, ProQuest, and ScienceDirect from inception till 1st of …

Surgical Symphony: Tackling Large Periapical Cysts With Precision, Paridhi Agrawal, Manoj Chandak, Pooja Agrawal, Nitin Bhola, Rajnikant Kambala, Samiha Khan, Aayushi Pakhale, Jay Bhopatkar, Tejas Suryawanshi, Palak Hirani

International Arab Journal of Dentistry

This case report details the comprehensive treatment of a large radicular cyst in a 48-yearold male with a five-year history of swelling and pus discharge in the upper anterior jaw. Clinical and radiographic examinations, including CBCT, revealed a significant periapical lesion involving multiple teeth. The multidimensional treatment began with meticulous endodontic therapy for teeth 12, 11, 21, and 22, followed by Platelet-rich fibrin (PRF) application to enhance healing. Surgical cystic enucleation was performed under local anesthesia, involving flap elevation and cyst removal, confirmed by biopsy as a radicular cyst. Apicoectomy and retrograde filling with mineral trioxide aggregate (MTA) were executed. …

Multiple Implant Placements With Simultaneous Soft Tissue Augmentation Using A Volume-Stable Collagen Matrix Compared To Autogenous Connective Tissue Graft: A Clinical And Histological Pilot Study, Jamil Boulos, Abdel-Rahman Kassir, Gabriel Menassa, Nada Naaman

International Arab Journal of Dentistry

Introduction: The use of soft tissue grafts has been a key component in periodontal and implant surgeries for the past five decades, aiming to increase the width of keratinized tissue and soft tissue volume.

Objectives: This study evaluates the efficacy of a three-dimensional volume-stable collagen matrix (VCMX) compared to subepithelial connective tissue grafts (SCTG) in increasing soft tissue thickness and volume during multiple implant placements.

Methods: A randomized controlled clinical trial was conducted with four patients and eight implants. Patients were allocated to the SCTG or VCMX group, with soft tissue augmentation performed simultaneously with implant placement. …

Evaluation Of The Accuracy Of The Niti K-Files And Gutta-Percha Cones In Gauging The Apical Foramen Using The Scanning Electron Microscope: An In Vitro Study, Marie-Louise Slim, Roula El Hachem, Lara Nasr, Romy Zouein, Rami Mhanna, Mia Karam, Issam Khalil

International Arab Journal of Dentistry

Objectives: The aim of this study was to compare the accuracy of apical gauging using NiTi K-files and gutta-percha cones and determine the level of agreement between the two methods using a Scanning Electron Microscope (SEM).

Methods: 75 circular and straight canals of mandibular first premolars were used. Canals were shaped using the R-Motion system (RM; FKG Dentaire, La Chaux-de-Fonds, Switzerland) and gauged using NiTi K-Files and gutta-percha cones matching the shaping instrument. Diameters measured on SEM images were used as the reference standard.

Results: There was a statistically significant difference in the prediction of apical diameter …

The Impact Of Smoking Cessation On Clinical Outcomes Of Stage I/Stage Ii, Grade A/Grade B Periodontitis Patients In Periodontal Maintenance Phase: A 2-Year Longitudinal Study, Santosh R Patil, Shikhar Daniel, Aysha Jebin A

International Arab Journal of Dentistry

Objectives: The objective of this study is to investigate the influence of smoking cessation interventions on periodontal outcomes in individuals who have successfully abstained from smoking for a minimum of six months following non-surgical periodontal therapy.

Methods: A total of 122 participants, based on inclusion & exclusion criteria, were divided into a smoking cessation group (n=61) and a control group (n=61). Demographic characteristics, smoking history, and baseline oral health parameters were assessed in these patients. Over a 2-year follow-up period, changes in probing depth and alveolar bone loss were measured, statistically analysis were performed using SPSS software.

Results …

Oral Lesion As The Initial Presentation In The Diagnosis Of Histiocytosis X: A Case Report With 16-Month Follow-Up, Wassim Al Manhal, Georgio Saad, Charbel Anka, Valerie Aftimos, Michael Daccache, Sophie Abi Raad, Georges Boujaoude

International Arab Journal of Dentistry

Introduction: Langerhans Cell Histiocytosis (LCH) is a rare neoplastic disease that comes from the abnormal proliferation of Langerhans cells (LCs). It presents with a broad clinical spectrum, varying from involvement of a single organ system to multisystem disease, and frequently affects children, although cases in adults have been reported. Oral manifestations of LCH are non-specific and may mimic common periodontal conditions, posing a diagnostic challenge for dental practitioners.

Case Presentation: A 63-year-old female patient presented with complaints of periodontal problems. She was initially diagnosed with periodontitis, but symptoms persisted despite treatment, prompting a referral for further evaluation. Histopathological …

Conservative Non-Surgical Endodontic Management Of A Large Cyst-Like Periapical Tunnel Lesion With 22-Month Cbct Follow-Up: A Case Report, Smriti Rohilla, Sameer Makkar, Sandeep Gupta

International Arab Journal of Dentistry

The present case report epitomises the successful non-surgical management of a large cyst-like periapical tunnel lesion of endodontic origin due to trauma using Lesion Sterilization and Tissue Repair technique. Endodontic orthograde treatment (and re-treatment) was performed in association with triple antibiotic paste as an intra-canal medication in a sixteen-year boy. Preoperative CBCT as well as at the 22 months CBCT followup were used to compare the evolution of the healing of the lesion. Accurate diagnosis in combination with non-surgical orthograde endodontic treatment can lead to can lead to complete healing of large lesions without any need of surgical intervention.

Knowledge, Attitude And Clinical Management Of Orthodontically-Induced External Root Resorption Among Lebanese Orthodontists, Diana Chehab Fakih, Ahmad Tarabaih, Aly Osman

International Arab Journal of Dentistry

Objective: The aim of this study was to assess the knowledge, attitude, and clinical management orthodontically induced external root resorption (OIERR) among Lebanese orthodontists of varying years of experience.

Methods: An online validated survey of 22 questions regarding OIERR was done among a randomly selected registered sample of 145 male and female Lebanese orthodontists.

Results: Significant differences were found among orthodontists with different years of experience for: the factors leading to further investigation, the stage at which additional screening measures were taken, the periodic follow up assessment method, and the clinical management in case of generalized root …

Trueness Of Milled Zirconia Versus Milled Hybrid Ceramic Crowns Designed For Primary Teeth Restoration Compared To The Digitally Designed File: An In Vitro Study, Joy Elian Hayek, Hani Tohme, Lara Nasr, Ghida Lawand, Roula El Hachem, Nada Farhat Mchayleh

International Arab Journal of Dentistry

Introduction: Stainless Steel Crowns (SSC) are not easily replaced by Zirconia Prefabricated Crowns (ZPC) because of their adaptation problem and risk of fracture and loosening.

Objectives: To assess and compare the trueness of milled zirconia and milled hybrid ceramic crowns designed for primary teeth restoration to a digitally designed file.

Methods: The fourteen extracted primary molars were scanned using an intraoral scanner to obtain digital files of the teeth. The digital files were imported into the Design dental software (TDS) and used to design and mill zirconia and hybrid ceramic crowns using a 4-axis milling machine: 14 …

Would Access Cavity Design Affect The Mechanical Behaviour Of Tooth: A Finite Element Study, Muhammad Ashraf Elhusseini, Engy Kataia, Hala Khalil

International Arab Journal of Dentistry

Two distinct access cavity designs were used to access Two simulated finite element models (FE). (Lingual (LAC) and incisal (IAC)). Three experimental FE models, including the IT model, were developed: LAC and IAC. For every simulated model, one distinct radicular preparations was carried out of size #30/.04. The incisal edge was subjected to an occlusal cycle load of 120 N. The maximum von mises stresses (VMS), maximum principal stresses (MPS), and stress distribution patterns were assessed and calculated quantitatively. It was concluded that the mandibular incisor's biomechanical behavior is significantly influenced by the size of the access design. Biomechanically the …

Comparative Clinical Evaluation Of Efficacy Of Biodentine And Bromelain With Biodentine As Direct Pulp Capping Materials, Paridhi Agrawal, Manoj Chandak, Pradnya Nikhade, Aditya Patel, Jay Bhopatkar, Tejas Suryawanshi

International Arab Journal of Dentistry

Objectives: This study aimed to evaluate the efficacy of Biodentine and a combination of bromelain with Biodentine as direct pulp capping materials.

Methods: This clinical study included 26 participants with mature permanent mandibular molars exhibiting deep carious lesions without pulpal exposure. The participants were divided into two groups: Group I received Biodentine alone, while Group II received a combination of bromelain and Biodentine. Clinical and radiographic follow-ups were performed at 1, 3, and 6 months to assess the success rates of the treatment modalities.

Results: The clinical success rate of Biodentine as a direct pulp capping agent …

Antimicrobial Efficacy Of Intercanal Medicaments Against A Mature Multi-Species Biofilm Model: An Ex-Vivo Study, Shehabeldin Mohamed Saber, Nada Zakaria, Mohamed Nagy, Soha Elhady

International Arab Journal of Dentistry

Introduction: The aim of this study was to compare the efficacy of different antimicrobial agents, including Ciprofloxacin, Doxycycline, Clindamycin, Metronidazole, Amoxicillin and Clavulanate, Triple antibiotic paste (TAP) and Calcium hydroxide (CH), as intra-canal medications for regenerative endodontics against an aged, multispecies ex-vivo biofilm model.

Methods: A total of one hundred fifty single-rooted human teeth were used in this study. Fifteen teeth were used to monitor the formation and maturation of a multispecies biofilm model consisting of Enterococcus faecalis, Staphylococcus epidermidis and Candida albicans. After 21 days of incubation, the other one-hundred and thirty-five teeth were divided into 9 …

Physical Properties And Bioactivity Of Aloe Vera Modified Tricalcium Silicate-Based Cement, Heba Seif, Ashraf Abu-Seida, Ahmed Elbanna, Dalia El-Korashy

International Arab Journal of Dentistry

Objective: This study compares the physical properties and bioactivity of tricalcium silicate-based cement (Matreva MTA) modified with various concentrations of Aloe vera (AV) solutions and Biodentine cement.

Methods: Sixty discs were prepared, and divided into 5 groups (12 discs each) based on the estimated materials: group I: Biodentine, group II: Matreva MTA, group III: Matreva MTA with 10% AV, group IV: Matreva MTA with 20% AV and group V: Matreva MTAwith 30% AV. The flow and setting time were assessed following ISO standard6876:2012 and American Society for Testing and Materials (ASTM) standard C266-21, respectively. The in-vitro bioactivity wasevaluated …

Correlating The Consequences Of Untreated Dental Caries (Pufa/Pufa Scores) And Body Mass Index Related To Age In A Group Of Egyptian Children: A Correlation Study, Hani Abdulwahab Alattallah, Dalia Moheb

International Arab Journal of Dentistry

Objectives: The present study aimed to investigate the correlation between dental caries and its consequences in terms of pulp involvement, ulceration, fistula, abscess utilizing (PUFA/pufa) indices and specific Body Mass Index (BMI) with reference to age in a group of Egyptian Children.

Methods: A total of 201 children (101 female and 100 male) from Pediatric Dentistry Department in Cairo University having PUFA/pufa ≥1 were included. PUFA/pufa index was used according to the standard procedure to assess the consequence of untreated dental decay. The height and weight of the children were determined using standardized scales. The BMI percentile was …

Correlation Of Maxillary Sinus Mucosal Thickness With Alveolar Bone Loss Using Computed Tomography, Ravikant Sune, Rahul Bhowate, Pratapsingh Parihar, Vidya Lohe, Suwarna Dangore, Mrunal G. Meshram

International Arab Journal of Dentistry

Introduction: Because of close association of roots of maxillary premolars and molars with maxillary sinuses, effect of periodontal bone loss on sinuses needs to be evaluated.

Objective: The current study aimed to analyze relationship between of maxillary sinus mucosal thickening and alveolar bone loss using computed tomography.

Methods: All erupted second premolars, first and second molars in the maxillary arch bilaterally, were assessed for periodontal bone loss (PBL), so 12 points in each patient (mesial and distal sides of each tooth) and at same locations, mucosal thickening (MT) was assessed on maxillary sinus floor. Furthermore, probable effect …

Creating Smiles With Digital Workflow And Matrix Transfer Technique In Customizing Personality-Based Smile Designing, Jahnavi Purna Gorripati, Surekha Godbole

International Arab Journal of Dentistry

Introduction: This report is a presentation of a clinical case that follows the Visagism concept for 2D planning and, CAD (Exo CAD) for 3D desiging along 3D printed diagnostic wax-up model for closure of anterior spacing.

Case presentation: A 24-year-old man presented with midline diastema and anterior spacing 11-13, 21-23 and wants a smile designed. This concern was solved following a smile design (VisagiSMile) planning digitally for diagnostic wax and printing a 3D model. The matrix transfer technique has been used to directly convey planned information from 3D-printed diagnostic wax-up to definitive restorations.

Conclusions: In this day …

Histological Evaluation Of Pulp Response To Pulpine Ne Versus Biodentine As Direct Pulp Capping Materials In A Dog Model, Hagar Bastawy, Maha Ahmed Niazy, Mona Farid, Asmaa Harhash, Mona Aboelwafa, Ashraf Abu-Seida

International Arab Journal of Dentistry

Introduction: The material used for pulp capping has a significant impact on the outcome of vital pulp therapy. This study compared the pulp tissue response to Pulpine NE versus Biodentine as direct pulp capping materials in a dog model.

Methods: Twenty-four teeth in two mongrel dogs (1-2-year-old) were used. In each dog (n=12 teeth), the dental pulps were exposed in 8 teeth (2 experimental groups, 4 teeth each) and left unexposed in 4 teeth (control group, n=4 teeth). A class V cavity was performed on the buccal surface of the selected teeth in the experimental groups. The exposed …

Nasoalveolar Molding: A Rise In Early Management Of Newborn Patient With Cleft Lip And Palate, Reeya Agrawal, Pallavi Daigavane, Amit Reche

International Arab Journal of Dentistry

Orofacial clefts are one of the most frequent congenital oral and maxillofacial abnormalities. When these babies are roughly three months old, lip rebuilding, also known as cheiloplasty, is a critical concern. In several cleft facilities, To improve the treatment success, presurgical Nasoalveolar Molding (NAM) has been included in the therapy protocol. In patients with cleft lip and palate, this technique is routinely used to bring the alveolar segments into normal alignment and improve nasal symmetry. In this article, the benefits of using this method as part of a treatment plan for infants with cleft lip and palate will be described. …

Synopsis On The Role Of Diode Laser In Root Canal Disinfection, Ashraf Abu-Seida, Mohamed El-Tayeb, Elhassan Hassanein

International Arab Journal of Dentistry

Effective root canal disinfection is necessary for success of endodontic treatment. Traditional chemo-mechanical techniques such as sodium hypochlorite, mechanical preparation and calcium hydroxide used for intracanal disinfection usually fail in cases of biofilm-related infections. Therefore, several new strategies are applied for root canal disinfection. One of these strategies is using of diode laser that has recently gained significant attention in the endodontic practice due to its antibacterial action, bio-stimulation, decrease of pain and improvement of success. Moreover, it has several advantages like its low cost, easily application, penetration power into dentine and smaller size device compared with other types of …

Evaluation Of Soft And Hard Tissue Changes Around Guided Immediate Implants In The Esthetic Area With Immediate Temporization: A Prospective Clinical And Radiological Pilot Study, Pierre Lahoud, Elie Bou Assi, Abdallah Menhall, Lara Nasr, Christian Makary

International Arab Journal of Dentistry

Objectives: This study aimed to assess soft and hard tissue changes occurring 6 and 12 months after guided implant placement into extraction sockets and immediate temporization in the esthetic zone.

Methods: Eight patients requiring single immediate implant placement in the anterior mandible or maxilla were included in this study. A traumatic extractions were performed using ultrasonic instruments and implants were placed into extraction sockets following digitally guided surgery. Gap between implants and buccal bone plate was filled with allogeneic bone substitutes. Implants were immediately temporized with pre-prepared PMMA crowns. Cone Beam Computed Tomography and digital impressions were done …

Comparison Of The Failure Between Conventional Pmma And Milled Pmma Full Arch Maxillary Interim Prosthesis Fixed On 4 Implants: An In Vitro Study, Tatiana Bou Sakr, Hani Tohme, Natalia Bou Sakr, Victor Ghoubril, Carole Abi Ghosn Yared

International Arab Journal of Dentistry

Objectives: The principal objective of this study was to compare the failure load between the conventional heat polymerized PMMA and the CAD/CAM milled PMMA interim full arch implant prostheses. The secondary aim was to evaluate the success of the distal extension of the temporary PMMA prosthesis.

Methods: A metallic edentulous upper arch model with 4 Straumann screw-retained abutment digital analogs was used to create 15 specimens for each of the 2 groups: Conventional and milled. Failure load was measured on 5 different regions on the left and right side of each specimen with the YLE universal testing machine: …

Testing The Strength Of Thin Feather-Edge Monolithic Multilayered Zirconia Crowns: A Pilot Study With A Novel Acoustic Test, Estelle Saab, Camille Haddad, Maher Abboud, Maha Daou, Amine Zoghbi

International Arab Journal of Dentistry

Introduction: Limited research has explored the mechanical characteristics of recently introduced multilayered monolithic zirconia (MZC) crowns with feather-edge margins design. Moreover, most of the conventional techniques for evaluating the mechanical behavior of brittle dental ceramics rely on destructive tests, making it impossible to precisely evaluate real strength values due to premature crack initiation detection failure.

Objectives: The main objective of the study was to assess the load capacity of translucent multilayered monolithic zirconia crowns with feather-edge margin thicknesses of 0.4 mm and 0.5 mm. Additionally, the research introduced a novel non-destructive acoustic emission testing (AET) technique in the …

The Role Of Neutrophil-To-Lymphocyte Ratio (Nlr), Lymphocyte-To-Monocyte Ratio (Lmr), And Platelet-To-Lymphocyte Ratio (Plr) In Oral Cancer And Acute Dental Infections, Sasti Priya Govindasamy Sukumar, Ravikumar Pethagounder Thangavelu, Karthik Rajaram Mohan, Ramachandra Reddy Gowda Venkatesha, Kumar Appusamy

International Arab Journal of Dentistry

Objectives: The present study was a cross-sectional observational study, which was carried out on patients reported to the Department of Oral Medicine and Radiology. This study aims to evaluate the hemogram parameters NLR, LMR, and PLR among 90 Patients.

Methods: Patients were divided into 3 groups: Group A consists of 30 patients with histopathological confirmed oral cancer. Group B consists of 30 patients who presenting acute dental infections. Group C consists of 30 patients clinically healthy subjects. The hemogram parameters NLR, LMR and PLR were compared in the 3 groups and we studied their correlation to the clinical …