Dentistry Commons^™

Effect Of Low-Level Laser On Miniscrew Displacement During Canine Retraction: A Randomized Controlled Clinical Trial, Aly Osman, Nadia El Harouni, Mohamed Shokry

International Arab Journal of Dentistry

Background: Anchorage is an important consideration for successful orthodontic treatment. Skeletal anchorage by miniscrews provided better anchorage control then the ordinary extra-oral and intra-oral appliances. However, the stability of the miniscrews is still questionable since they might move under orthodontic loading.

Objectives: The aim of this study was to evaluate the effect of Low Level Laser on the miniscrew displacement when subjected to orthodontic force during canine retraction using CBCT.

Methods: Twelve patients who required bilateral extraction of upper first premolar and absolute anchorage were recruited from the outpatient clinics of the Department of Orthodontics, Faculty of …

Efficiency Of Hyaluronic Acid Versus Red Injectable Platelet-Rich Fibrin (I-Prf) In Treatment Of Stage Iii Periodontitis: Randomized Controlled Clinical Trial, Toleen Mazloum, Ghanem Abdullah, Ghassan Amhaz, Nayer Aboelsaad

International Arab Journal of Dentistry

Introduction: This study aims to compare clinical efficacy of red injectable platelet-rich fibrin (i-PRF) and hyaluronic acid (HA) as adjuncts to professional mechanical plaque removal (PMPR) in non-surgical management of stage III periodontitis.

Methods: 75 patients were split into groups: group one (G1) received HA, group two (G2) received red i-PRF, and group three (G3), received only PMPR. Periodontal evaluation was done at baseline, 4th, 8th, and 12th weeks following treatment.

Results: The plaque index, gingival index, and bleeding on probing were significantly improved in all groups. Moreover, the probing depth in all three groups displayed lower …

Leukocytic Platelet Rich Fibrin (L-Prf) Versus Subepithelial Connective Tissue Graft (Sctg) Using Tunneling Technique In Treatment Of Gingival Recession: Randomized Controlled Clinical Study, Joulia Jouni, Ahmed Bader, Nayer Aboelsaad

International Arab Journal of Dentistry

Introduction: Gingival recession is a problem encountered daily in clinical practice, its etiology is often a multifactorial one. Surgical treatment is the only method to reverse this condition.

Objective: to evaluate the effectiveness of leukocytic platelet rich fibrins (L-PRF) versus subepithelial connective tissue graft (SCTG) in the management of recession defects Miller’s class I or II (RT1) using the tunnel technique (TUN). Methods: 20 systemically healthy patients were allocated randomly to TUN with L-PRF (group A), and TUN with SCTG (group B). Probing depth, clinical attachment level, recession depth, width of keratinized tissue, gingival thickness, and recession esthetic …

The Effect Of Bevel On Fracture Resistance Of Gic Restorations In Primary Molars: An In Vitro Study, Audrey Fikani, Lara Nasr, Elie Khoury, Marianne Freiha, Marc Krikor Kaloustian, Feriale Abi Zeid Daou, Melissa Chaaya, Marlene Khoury

International Arab Journal of Dentistry

Introduction: Glass ionomer cements (GICs) are commonly used for restorations in primary molars due to their adhesive, hydrophilic, and bioactive properties. However, their low mechanical resistance may limit their use in proximal cavities. Recent advancements in GICs, such as the high viscosity GIC EQUIA Forte®, have improved their mechanical properties. The effect of a Cavo superficial bevel on the mechanical strength of GIC restorations has been previously studied.

Objectives: To investigate the effect of a Cavo superficial bevel on fracture resistance and the type of fracture (adhesive, cohesive, or catastrophic) in EQUIA Forte® GIC restorations in primary molars. …

Influence Of The Margin Design On The Fracture Resistance Of Implant Supported Monolithic Zirconia Crowns: An In Vitro Study, Camille Haddad, Ryan Harouny, Karim Corbani, Lara Nasr, Ronn Tassidis

International Arab Journal of Dentistry

Introduction: The purpose of this in vitro study was to test the influence of the margin design of implant supported monolithic zirconia crowns and test if monolithic zirconia crowns with extra fine finish line thickness cemented on zirconia implant abutments can bare the maximum masticatory forces on molars and hence be used in the posterior region.

Methods: Fourteen identical monolithic zirconia crowns cemented on zirconia implant abutments mounted on titanium bases and fixed on implant replicas embedded in PMMA resin were divided into two groups: group I designed with a 0.5 mm CFL (CFL) and group II with …

Assessment Of Mandibular Cortical Bone Thickness For Miniscrew Placement In Relation To The Vertical Facial Patterns Using Cbct: A Cross-Sectional Study, Rima Daoui, Aly Osman

International Arab Journal of Dentistry

Introduction: The need of more anchorage in the orthodontic daily practice has introduced the use of temporary anchorage devices (TADs). Cortical bone thickness has been one of the major factors on the success rate of the stability of TADs. Different vertical dimension patterns can be found among orthodontic patients with potentially variable cortical bone thickness.

Aim of the study: to assess the cortical bone thickness in the posterior region of the mandible in relation to different vertical facial patterns using Cone-beam computed tomography (CBCT) and to evaluate the progressive change in the thickness of cortical bone from 4,6 …

Effect Of Supportive Periodontal Therapy On Tooth Loss In Regular And Irregular Compliant Smokers And Non-Smokers: A Retrospective Cohort Study With A Follow-Up Up To 50 Years, Jean-Marie Megarbane, Roudy Khayat, Carole Chakar, Nadim Mokbel

International Arab Journal of Dentistry

Introduction: The aim of this study is to compare retrospectively tooth loss (TL) rates in two cohorts, regular vs irregular compliant individuals, and smokers vs non-smokers, with a follow-up up to 50 years.

Methods: Chart data were collected from 192 patients undergoing supportive periodontal therapy (SPT) after non-surgical and/or surgical periodontal treatment for 10 - 50 (mean 24.89 ± 10.23) years. Patients were categorized as RC (attending regularly to their scheduled SPT with maximum delay of 6 months), and IC (patients missed at least one of the recall visits but continued to come on an irregular basis with …

Bioactivity And Ph Of Nano-White Mta Versus Neomta Plus® And Mta Angelus® As Root Repair Materials: An In Vitro Study, Rana Elkhashab, Abeer Mahran, Mahmoud Mohamed Badr, Ashraf Abu-Seida

International Arab Journal of Dentistry

Objective: This study compared the bioactivity and pH of Nano-white mineral trioxide aggregate (NWMTA), Neo-mineral trioxide aggregate plus (NeoMTA Plus), and Mineral trioxide aggregate angelus (MTA-A) as root repair materials.

Methods: A total of 60 discs made from the three materials (20 discs each) were prepared according to the manufacturer’s instructions. These discs were packed into plastic molds and allowed to set before testing. For bioactivity study, ten discs of each material were immersed in Hanks’ Balanced Salt Solution (HBSS) for 28 days, and analyzed with scanning electron microscope with energy dispersive X-ray (SEM/EDX). Ten discs of each …

Clinical And Radiographic Evaluation Of Bone Remodeling Around Implants Placed In Horizontally Augmented Bone: A Pilot Study, Nadim El Khoury, Menassa Gabriel, Carole Chakar, Abdel Rahman Kassir, Nada Naaman

International Arab Journal of Dentistry

Introduction: Marginal bone loss after implant placement is one of the most used criteria to assess the success of osseointegrated implants over time. The type of implant connection and implant surface type are reported to have an influence on bone remodeling around the placed implants. This study aimed to evaluate marginal bone loss around two implant systems with different connections and surfaces in horizontally augmented sites.

Methods: This randomized control pilot study included 8 implants placed in 3 patients who needed implant placement in previously horizontally grafted sites. The placed implants were divided into two groups: group 1 …

Is Cutaneous Profile Perception An Indicator Of Skeletal Class Iii Malformation Treatment Plan? A Cross-Sectional Study, Ibrahim Hatoum, Rania Nassar

International Arab Journal of Dentistry

Background: The treatment choice in adults with skeletal class III malocclusion represents a challenging task for orthodontists, especially in borderline cases. With the growth spurt being surpassed, the clinician is left between two treatment options: orthodontic camouflage or orthognathic surgery. Around the years, many studies tried to uncover a guide model which enables practitioners to distinguish between skeletal class III that can be appropriately treated by orthodontics alone and those needing surgical intervention.

Aim: The aim of this study is to demonstrate the importance of cutaneous profile perception as a subjective decisive parameter in the treatment of borderline …

Impact Of Contracted Endodontic Access Cavity Designs On Root Canal Disinfection Using Diode Laser: An In-Vitro Study, Mohamed El-Tayeb, Mohamed Nabeel

International Arab Journal of Dentistry

Introduction: New approaches for minimal invasive endodontic access cavity designs had been introduced for preserving the structural integrity of the offending tooth. Diode laser has been now widely used in root canal disinfection and showing highly promising results.

Aim: to evaluate the impact of contracted endodontic access cavity designs on root canal disinfection using diode laser.

Materials and Methods: Fifty-four intact freshly extracted human mandibular first molars were selected for the use in this study. Only the mesial roots of the selected samples were included in this study. Samples were randomly divided into three equal groups (n=18) according …

Orofacial Esthetic Scale (Oes) And Psychosocial Impact Of Dental Aesthetic Questionnaire (Pidaq): Development And Psychometric Properties Of Central Indian Version, Gunjan Taori, Amit Reche, Chinmayee Dahihandekar, Kaustubh Mantri, Neshant Rathi

International Arab Journal of Dentistry

Background: Orofacial Esthetic Scale (OES) is used to test psychometric properties of Indian population and Indian version of Psychosocial Impact of Dental Aesthetic Questionnaire (PIDAQ) for psychometric evaluation. The aim of this study is to develop Orofacial Esthetic Scale (OES) in Indian version, to test psychometric properties of individuals in the cultural environment in central India.

Materials and methods: A hospital based cross sectional study was done, where altogether 30 questions were asked to patients, their relatives and to dentists. 8 questions were related to Orofacial Esthetics Scale (OES) whereas 22 pertaining to Psychosocial Impact of Dental Aesthetic …

Dentists And Hepatitis B Vaccination – An In Vivo National Study, Ghassan Yared, Aynaa Al Khatib, Wassim Al Manhal, Nathalie Yared, Ronald Younes

International Arab Journal of Dentistry

Introduction: Hepatitis B continues to be a serious occupational concern for dental healthcare practitioners, with the possibility of transmission occurring during patient care practices. The incidence of hepatitis B amongst dentists, the factors raising their occupational risk, and the efficiency of vaccination programs in reducing this risk are all examined in this paper’s methodical evaluation of the body of prior research. This study addresses the important confluence of hepatitis B infection, occupational exposure, and vaccination status amongst dentists. In addition, it provides methods for improving the protection of dental professionals against hepatitis B infection by summarizing major findings and …

Aloe Vera In Dentistry: Current Status And Future Prospects, Ashraf Abu-Seida, Heba Seif

International Arab Journal of Dentistry

This review declares the chemical composition, pharmacological actions, clinical applications, adverse reactions and future prospects of Aloe vera (AV) in the field of dentistry. Literature pertinent to Aloe vera in dental practice was explored in databases like PubMed, Scopus and Google Scholar. The relevant literature was reviewed and critically appraised in this review. Aloe vera is a miracle plant that has been applied as herbal therapy for thousands of years due to its multiple health benefits. In dental practice, AV has different applications and it attracts the attention of researchers due to its natural origin, low cytotoxicity, and various biological …

Nanoparticles In Dentistry: A Review, Pallavi Nambiar, Priyanka Paul Madhu, Amit Reche, Shambhavi Subodh Moharil

International Arab Journal of Dentistry

Nanotechnology finds frequent application in everyday life, particularly in the field of medicine. Due to the capabilities of nanotechnology, examining and manipulating atoms, chemical bonds , and molecules between substances is a relatively straightforward task. When applied in the field of dentistry it is referred to as “nano dentistry”. Nanoparticles which are believed to possess superior efficacy, find significant usage in dentistry, primarily in the prevention and treatment of oral disorders, as well as the maintenance of good oral health and hygiene. Nanoparticles possess distinct characteristics such as their surface to volume ratio, antimicrobial activity, physical, mechanical and biological properties, …

Artificial Intelligence In Public Health Dentistry, Bhinika Wadher, Priyanka Paul Madhu, Abhinn Miglani, Janhavi Buldeo

International Arab Journal of Dentistry

The creation of the relevant technology must be driven by educational demands. Even so, the human factor must always be taken into consideration. Exciting new technology and potent cures will continue to be produced by scientific research. The capacity of a digital computer, computer-controlled robot to carry out actions closely identified with intelligent beings is known as artificial intelligence (AI). The evolution of AI has been clearly accelerating over the past ten years, and dentistry has not been an exception. Dental AI is important for diagnosing patients, storing patient data, and evaluating genetic information to improve patient treatment. This applies …

Calcifying Odontogenic Cyst – A Three-Dimensional Radiological Evaluation By Cone Beam Computed Tomography, Karthik Rajaram Mohan, Saramma Mathew Fenn, Ramachandra Reddy Venkatesha

International Arab Journal of Dentistry

Calcifying odontogenic cysts is an odontogenic cyst that gives rise to painless swelling which expand and occasionally perforate bone. Most of them are between 2 to 4 cm in diameter. Approximately 75% occur in anterior canine-incisor region. The highest incidence of occurrence is between 10 and 29 years. Radiographically they appear as well-circumscribed, unilocular cystlike areas with scattered radiopacities which range from mere flecks to large masses. The related tooth usually gets displaced. Radiopaque flecks occur in radiographic features of some lesions which undergo osteolysis during their development. They occur as a result of dystrophic calcifications in long standing chronic …

Rehabilitation Of A Patient With Single Complete Tooth-Supported Overdenture Against The Unmodified Natural Dentition Using Functionally Generated Path Technique: A Case Report, Akanksha Shinde, Nilesh Bulbule, Varun Bhatt, Gayathri Balachandran, Amit Jagtap

International Arab Journal of Dentistry

Meyer’s proposed chew-in technique also called functionally generated path (FGP) technique, is indicated for the restoration of an edentulous arch that is opposed by natural teeth as it does seem to provide the most accurate method of recording occlusal patterns, also help to minimize the effects of negative factors, and to overcome the deficiencies of articulators. As stated by Rudd and Morrow, this technique is especially suitable for tooth-supported complete dentures, due to inherent stability of tooth-supported record bases helps in recording jaw relationships accurately. Whenever a single complete denture is opposed by natural dentition, problems observed are abrasion of …

Effect Of Supportive Periodontal Therapy On Tooth Loss In Regular And Irregular Compliant Smokers And Non-Smokers: A Systematic Review, Roudy Khayat, Jean-Marie Megarbane, Abdel Rahman Kassir, Nadim Mokbel

International Arab Journal of Dentistry

Aim: The aim of this systematic review is to analyze and compare tooth loss (TL) rates between regular and irregular compliant patients having different smoking habits.

Materials and Methods: Electronic and manual literature searches were conducted by one author in several databases, including Medline (PubMed), Embase, Google Scholar. A total of 156 publications were screened. Three reviewers analyzed the articles and extracted the data. A total of 33 studies met the inclusion criteria.

Results: A total of 30 articles were eligible for qualitative analysis, and only 3 for quantitative analysis. Compliance and smoking case definition as well as …

Assessment Of Epithelial-Mesenchymal Transition And Tumor Stroma Ratio Via Vimentin Expression In Salivary Adenoid Cystic Carcinoma, Mona Mohsen Abdo Ibrahim

Mansoura Journal of Dentistry

Objectives: To assess the importance of epithelial-mesenchymal transition (EMT) and tumor-stroma ratio (TSR) as prognostic markers via immunohistochemical expression of vimentin in tumor cells and stroma of salivary adenoid cystic carcinoma (SAdCC).

Material and methods: This was a retrospective cohort study on 40 paraffin blocks of SAdCC. Immunohistochemical expression of vimentin was performed and analyzed in tumor cells and stroma. The mean area of expression was scored as the following: 1(weak =1-10%, moderate = 11-50%, and strong = 51-100 %). While expression in stroma was divided according to a 50% ratio as cut off point into, stroma-poor cases =high TSR …

Effect Of Water Storage On Repair Bond Strength Of Resin-Based Composite To Different Restorative Materials, Dina A. Omar, Huda Abed El-Haliem, Noha El-Wassefy, Salah H. Mahmoud

Mansoura Journal of Dentistry

Objective: To investigate the effect of water storage on repair bond strength (RBS) of resin composite to five restorative materials using either a silane and a bonding agent or a universal bond. Materials and Methods: Five materials which are amalgam, direct composite, indirect composite, hybrid ceramic, and feldspathic ceramic were used in this study. Twenty- eight cube-shaped specimens from each material were fabricated, all specimens were sandblasted (Al2O3; 50 µm) and then classified into two equal groups (n=14) according to the surface treatment method (total-etch bond and silane coupling agent or universal bond). Each group was further divided into 2 …

Direct Versus Indirect Pick Up Of The Locator Retentive Caps For Two Implant Supported Mandibular Over Denture: (A Cross Over Study), Christine Raouf Micheal Ibrahim, Amany Awad Elsayed Awad, Ahmed Ali Abdelrahman Habib

Mansoura Journal of Dentistry

Aim: This study aimed to compare and calibrate the clinical retention of direct versus indirect pick of locator attachment retentive caps used to retain mandibular overdentures connected to two implants installed in the canine regions. Material and Methods: Ten patients received two implants in the canine areas of the mandible. According to the pick-up technique of the retentive caps and the color of the retentive inserts of locator attachments; the mandibular overdentures were classified into four groups as follows: Group I: Overdentures with locator retentive caps and blue inserts were picked up by indirect method. Group II: Overdentures with locator …

Remineralization And Aesthetic Effect Of Three Agents On Artificial White Spot Lesions: An In Vitro Study, Hadeer Wael, Salwa Hegazy, Rasha Ibrahim

Mansoura Journal of Dentistry

Objective: To evaluate the remineralization potential of three different dentifrices. Materials and Methods: Premolars (n=80) were randomly allocated into four groups (n=20), Group A, Casein Phosphopeptide- Amorphous Calcium Phosphate; Group B, Nano Silver Fluoride; Group C Sodium fluoride; and Group D Artificial Saliva. Specimens were subjected to a pH cycling regime for 21 days. DIAGNOdent recorded the mineral profile, and Spectrophotometer evaluated the aesthetic effect. The data were analyzed using (ANOVA) and Turkey's post hoc multiple comparison tests at a significance level of p

Patient Satisfaction With Single Implant Mandibular Overdenture Retained With Locator Attachment, Mohammed A. Elmoslhy, Noha H. El-Shaheed, Aisha Z. H. Mostafa, Moustafa A. Elsyad

Mansoura Journal of Dentistry

Purpose: To compare patient satisfaction with single implant mandibular overdenture retained by locator attachment to conventional dentures.

Materials and methods: 8 participants with completely edentulous arches were included in this prospective clinical study. First, conventional complete dentures were constructed for all participants and then a mandibular single midline implant was surgically placed to retain mandibular overdenture (MOD). They received instructions regarding wearing the conventional dentures for three months before implant insertion, then the locator attachment pick-up was done and the participants were asked to wear the mandibular overdenture for the next 3 months. A visual analogue scale (VAS) was utilized …

Significance Of Kappa And Lambda Immunohistochemical Expression In The Diagnosis Of Oral Plasma Cell Granuloma, Aya M. El-Bastawesi, Mona Mohsen Abdo Ibrahim, Nadia A. El-Sissy

Mansoura Journal of Dentistry

Objectives: To determine the nature of plasma cell proliferation in oral plasma cell granuloma either to be polyclonal or monoclonal via immunohistochemical expression of kappa(k) and lambda(λ ) antibodies. This study would confirm the diagnosis of oral plasma cell granuloma and exclude other plasma cell neoplasms.

Material and methods: This study was performed retrospectively on 25 oral plasma cell granuloma cases. Immunohistochemical expression of kappa and lambda light chains was made and the mean percentage of expression was scored semi-quantitatively. The ratio of kappa to lambda mean expression was recorded.

Results: All current study cases revealed positive cytoplasmic expression of …

Masticatory Efficiency Assessment Of Two- Implant Assisted Mandibular Overdentures Of Cobalt Chromium Versus Peek Combined Denture Bases: (A Within-Subject Study), Sarah Ali Abd El Fattah Ghorab, Heba Wageh Abozaed, Eman Abdel Salam Yousef, Fatma Ahmad El-Waseef

Mansoura Journal of Dentistry

Objectives: To assess the masticatory efficiency of conventional complete denture CD and two-implant mandibular overdentures (TIMOs) reinforced with polyether-ether ketone (PEEK) or cobalt-chromium (CO-CR). Materials and Methods: Ten complete edentulous individuals received CD. Upon completion of three months, measurement of masticatory efficacy was conducted (T3). After that, for each participant, the placement of two implants was carried out in the canine mandibular areas. After three months of osseointegration, each patient was delivered two mandibular overdentures: one was reinforced by metal (group I), while the other was reinforced by PEEK (group II). The masticatory efficacy test was thereafter performed for both …

Evaluation Of Cleaning Efficacy Of Two Nickel- Titanium Rotary File Systems In Primary Molars; A Histological Study, Mohamed El Sayed Abo Farrag, Salwa Mohamed Awad, Ashraf Yassin Alhosainy

Mansoura Journal of Dentistry

Objective: To evaluate the cleaning efficacy of XP-endo Shaper, iRaCe, and stainless-steel K-file systems in primary molars.

Materials and Methods: Forty-five extracted maxillary second primary molars were divided into three groups according to the instrumentation technique used; Group (A): stainless-steel k-files, Group (B): XP-endo Shaper file, and Group (C): iRaCe files. Instruments were used according to the manufacturer’s instructions and 1% sodium hypochlorite (NaOCl) solution was used as the irrigant. The teeth were then prepared for histological processing. Several serial transverse sections were taken from the coronal, middle, and apical levels of the root, stained with hematoxylin-eosin, and examined under …

Do Different Cavity Preparation Designs Influence Fracture Resistance Of Cad/Cam Fabricated Ceramic Inlay And Onlay?, Nabil Ayad Saleem, Ali Atef Elkaffas, Ashraf Ibrahim Ali, Salah Hasab Mahmoud

Mansoura Journal of Dentistry

Objectives: This study evaluated the impact of various cavity preparation designs on fracture resistance of CAD/CAM ceramic inlays and onlays.

Materials and methods: Forty-eight teeth were randomly assigned to six groups (n=8): (group A) inlays with 75% width of the inter-cuspal distance (ICD, buccal cusp tip-to-palatal cusp tip), (group B) inlays with 100% width of the ICD, (Group C) onlays that had a palatal cusp reduction of 2.0 mm (functional cusp) and 75% width of ICD, (Group D) had a palatal cusp reduction of 2.0 mm (functional cusp) with 100% width of ICD,(Group E) had a palatal cusp reduction of …

Micro-Shear Bond Strength Of Bioactive Restorative Materials To Dentin And Analysis Of Interfaces: A Laboratory Study, Doha M. Zahran, Ali A. Elkaffas, Hamdi H. Hamama, Salah H. Mahmoud

Mansoura Journal of Dentistry

Objectives

The study aimed to assess and compare micro-shear bond strength (µSBS) to dentin, micromorphological and chemical changes of newly introduced bioactive restorative materials/dentin interfaces.

Materials and methods

Total of 56 molars were used in this study, for μSBS, 28 molars (n=28) were randomly assigned into 4 groups (n=7) according to the type of restorative material used: group A; Activa, Pulpdent, group B; Beautifil II LS, Shofu, group C; Cention N, Ivoclar Vivadent and group D; Surefil one, Dentsply Sirona. The other 28 molars (n=28) were tested for elemental analysis of restoration/tooth interface using EDX and micromorphological analysis under SEM, …

Comparison Between Jet Injector And Traditional Needle Syringe During Infiltration Anesthesia In Pediatric Patients, Heba O. Elbadry, Salwa M. Awad, Hossam E. Hammouda

Mansoura Journal of Dentistry

Objective

To evaluate the pain level during infiltration anesthesia with needle free jet injectors in pediatric patients.

Method

38 cooperative healthy child aged 4–7 years were selected to be anesthetized with both methods of injection, the needles jet injector and the conventional infiltration technique. The selected group was divided randomly into two groups of 19 child each, control group I (conventional needle) and study group II (jet injector). The pain levels were measured according to Wong-Baker Faces Pain (Rating) scale (WBFPS), to determine the level of acceptance of each method. The measuring of the pain level was done after administration …