Dentistry Commons^™

Effect Of Preflaring On Accuracy Of Endodontic Length Determination By Four Electronic Apex Locators, Arash Izadi, Maliheh Bayandari, Ezatolah Kazeminejad

Journal of Dentistry Indonesia

Objective: Root canal anatomy significantly impacts the working length determination. This study aimed to investigate the effect of the preflaring technique on the accuracy of four electronic apex locators. Methods: Forty-five single-canal central maxillary teeth were selected. The working length was measured before and after the coronal preparation by four types of electronic apex locators in the range of ±0.5 and ±1 mm matched for the apical constriction. The actual working length was calculated under a microscope. Data were analyzed using ICC and paired t-tests in SPSS16. A p < 0.05 was considered significant. Results: The accuracies of Root ZX, DTE, Denjoy, and Coxo apex …

Evaluation Of Dentoskeletal And Pharyngeal Airway Changes After Treatment With Twin Block And Monoblock Appliance In Growing Patients, Esra Genc, Ahmet Karaman, Gülşah Püskül

Journal of Dentistry Indonesia

Objective: To compare of pharyngeal airway dimensions and dentoskeletal changes after treatment with twin block (TWB) and monoblock (MB) appliance in growing patients. Methods: The sample was comprised of a total of 72 patients at the ages of 10 to 13. The TWB group consisted of 36 patients (22 females, 14 males, mean age: 11.9±1.5) and MB group consisted of 36 patients (18 females, 18 males, mean age: 11.8±1.2). The linear and angular measurements were evaluated on lateral cephalometric radiographs at beginning (T0) and end of treatment (T1). Results: The amounts of increase in the inferior airway space, L1xNB, IMPA …

Clinical And Radiographic Features Of Nevoid Basal Cell Carcinoma Syndrome: A Case Report, G Subhas Babu, Devika S. Pillai, Shruthi Hegde, Padmaraj Hegde, Vidya Ajila

Journal of Dentistry Indonesia

Nevoid Basal Cell Carcinoma Syndrome, also called as Gorlin Gotz syndrome is an autosomal dominant disorder characterized by the presence of multiple odontogenic keratocysts (OKCs) of the jaw, basal cell carcinomas and skeletal anomalies. Presence of multiple OKCs is the first clinical manifestation in majority of the cases. Early diagnosis and treatment are of utmost importance in reducing the severity of this syndrome. We hereby report a rare case of Gorlin Goltz syndrome in a 28 years old female patient who presented with multiple cystic lesions in the jaws. Present case also highlights the clinical, radiographic and histopathologic features of …

Stereomicroscopic Evaluation Of Dentinal Microcracks After Instrumentation Of Curved Canal With Rotary Files In Two Motions, Nupur Vasava, Shreya Modi, Chintan Joshi, Sweety Thumar, Anisha Parmar, Kruti Jadawala

Journal of Dentistry Indonesia

Objective: This study aimed to examine the effects of three distinct file systems with two motion types—rotary and reciprocation—on the development of dentinal microcracks after root canal preparation using a stereomicroscope. Methods: Sixty mandibular molars with a curvature of 30° were decoronated and divided into three groups (Vortex Blue, Mtwo, and ProTaper Next) and two subgroups (rotary and reciprocating motions). The samples were then instrumented with the files, dyed with 1% methylene blue dye, and sectioned horizontally at 3, 6, and 9 mm from the root apex. The dentinal microcracks were inspected using a stereomicroscope at 40× magnification. One-way analysis …

Assessment Of The Effects Of Edentulousness On Temporomandibular Components By Using Cone Beam Computed Tomography, Büşra Arıkan, Numan Dedeoğlu, Şuayip Burak Duman

Journal of Dentistry Indonesia

Objective: The aim of this study is to evaluate the effects of edentulousness on the temporomandibular joint using cone beam computed tomography (CBCT). Methods: In this study, CBCT images were evaluated in a total of 48 patients (24 dentulous, 24 edentulous). Ninety-six temporomandibular joint CBCT images were examined. Eminence inclination, condyle head widths and joint space were measured and statistically compared between the edentulous and dentulous groups. Results: The articular eminence inclination value the mediolateral width of the condyle and the anteroposterior width of the condyle were found significantly higher in the dentulous group than in the edentulous group. …

Effect Of Different Surface Treatments And Application Times On Shear Bond Strength Between Polyetheretherketone And Composite Resin, Alper Ozdogan, Basak Topdagi

Journal of Dentistry Indonesia

Objective: To investigate the effect of various surface treatments and different application times on shear bond strength between polyetheretherketone and composite resin. Methods: A total of 110 disc-shaped polyetheretherketone specimens were randomly divided into 9 groups and 4 different surface treatments (control, sandblasting, tribochemical silica coating, sulfuric acid) were applied. The sandblasting, tribochemical silica coating, and sulfuric acid processes were performed 3 different times (10s, 15s, 20s). Then, the composite resins were applied to the treated surfaces of the polyetheretherketone specimens. The shear bond strength test and scanning electron microscopy analysis were performed. The data were statistically analyzed using …

Comparison Of Ultrasonography And Cone Beam Computed Tomography In The Differential Diagnosis Of Periapical Lesions: A Prospective Radiopathological Study, Gozde Serindere, Ceren Aktuna Belgin, Mert Bulte, Didar Gursoy, Fariz Salimov

Journal of Dentistry Indonesia

Objective: The aim of this study is to evaluate the correlation between ultrasonography (USG) and cone beam computed tomography (CBCT) and the accuracy between histopathological diagnosis and preliminary diagnosis in the diagnosis of periapical lesion. Methods: 20 patients with periapical lesion in the jaw, were included in the study. The presence of expansion or perforation and dimensions of the lesion were performed with CBCT. In the examination of the lesion with USG, shape, echogenicity, vascularization of the lesion and the presence of buccal expansion and perforation, were determined. Subsequently, a biopsy was taken from the lesion for histopathological examination and …

How To Budget Better For Dental Supplies, Theodore C. Schumann Ii Mba, Msf, Cfp, Aif

The Journal of the Michigan Dental Association

Managing costs effectively is essential for dental practices in an era of rising inflation. One area where overspending can occur is clinical supplies. Over time, complacency among practice owners or staff in charge of ordering supplies can lead to repeated, uninformed purchases. Setting a budget and utilizing technology for supply-sourcing decisions can help control costs. Group purchasing organizations like The Dentists Supply Company (TDSC) can offer significant savings compared to traditional dental distributors. Additionally, practice owners need to strike a balance between bargain shopping for supplies and productive dentistry. Using inferior, cheaper products can lead to complications and costly rework, …

How The Mda Meets Your Need For Quality, Affordable Ce, Kevin Sloan Dds, Ms

The Journal of the Michigan Dental Association

The Michigan Dental Association (MDA) is a prominent provider of continuing dental education (CE) in Michigan. This article includes a guide to State of Michigan Dental Licensure CE requirements and the mandated distribution of subject topics. To aid members in complying with these requirements, the MDA offers diverse educational sessions, live webinars, in-person seminars, and on-demand webinars tailored for dental professionals, including dentists, hygienists, assistants, and office staff. The MDA's CE program is shaped by its Committee on Continuing Education, comprised of diverse member dentists. The MDA collaborates with various committees, organizations, and dental societies to curate a comprehensive lineup …

Effect Of Different Polishing Systems On Surface Roughness And Color Stability Of Lithium Disilicate Ceramics, Mahmoud Al Ankily, Fatma Makkeyah

Dentistry

Objective: This study aimed to investigate the effect of two polishing systems on the surface roughness and color stability of lithium disilicate ceramic. Materials and Methods: Forty disc-shaped lithium disilicate samples were constructed and cemented into a cavity prepared onto the labial surface of freshly extracted bovine teeth; The samples were divided into four groups (10 samples per group); C: Control, SS: Scaling only, SE: Scaling followed by polishing using Eve Diapro lithium disilicate polishers, SD: Scaling followed by polishing using Diatech ShapeGuard ceramic polishing plus kit. The surface roughness was measured before scaling, after scaling and finally after the …

Comparisons Of Microleakage And Scanning Electron Microscope Sem Analyzes Of The Use Of Different Pulp Coverage Materials, Yasemin Yavuz, Sedef Kotanli, Mehmet Sinan Doğan, Kemal Doğan

Makara Journal of Health Research

Background: The aim of this study was to compare three different pulp coverage materials with calcium silicate content considering microleakage in the cavity floor and evaluate the gaps with a stereomicroscope and scanning electron microscope SEM.

Methods: A total of 40 human molar teeth were used in this study, and class V (4 mm mesio-distal × 3 mm gingivo-occlusal × 3 mm depth) cavities were prepared. The samples were divided into four groups (N = 10), including NeoPutty(Nusmile), Biodentin (Septodont), and TheraCal PT (Bisco). All groups were restored using Single Bond Universal adhesive and Filtek Z250 (3M ESPE). …

Fractal Analysis Of Subchondral Cyst At Mandibular Condyle Detected On Panoramic Radiograph In A Group Of Thai Population, Aloysius Putut Wijanarko, Preeyaporn Srimawong, Suchaya Pornprasertsuk-Damrongsri, Apirum Janhom

Journal of Dentistry Indonesia

Objectives: This study aimed to analyze subchondral cyst on the mandibular condyle using fractal dimension (FD) measurement on a panoramic radiograph. Methods: This retrospective study examined 15 patients aged 24 to 75 years who had undergone panoramic radiography and cone-beam computed tomography on both sides of the mandibular condyles, between January 2013 and November 2017, in the Oral and Maxillofacial Radiology Clinic, Dental Hospital, Mahidol University. These 15 patients, all of whom had a subchondral cyst on one side of the mandibular condyle, constituted both the study and control groups: the 15 affected sides constituted the study group, …

The Effect Of Disc Displacement On Temporomandibular Joint Morphology In Patients With Disc Displacement, Melike Yurttaş, Esin Bozdemir, Şehnaz Evrimler

Journal of Dentistry Indonesia

Objective: To examine the morphological properties of temporomandibular joint structures by magnetic resonance imaging (MRI) on patients with and without disc displacement (DD). Methods: Thirty-eight patients with disc displacement and 13 patients without disc displacement were included. Age, gender, and clinical findings such as pain, joint sounds of patients were recorded. The patients were classified as anterior disc displacement with reduction (ADDWR) group, anterior disc displacement without reduction (ADDWoR) group, and control group on MRI. Disc morphology was categorized as biconcave, hemiconvex, biconvex, biplanar, or folded. Condyle morphology was characterized as convex, angled, flat, or rounded. Articular eminence …

The Practices Of Treating Deep Carious Lesions Compared With The Dental Curriculum In Turkish Dentistry, Leyla Kerimova, Erdem Karabulut, Kivanç Yamanel, Neslihan Arhun

Journal of Dentistry Indonesia

Objective: The aim of this cross-sectional study is to investigate Turkish dentists’ opinions and preferences regarding the management of deep carious lesions and compare them with modern dental education concepts as provided by dental schools. Methods: Questionnaire 1 and Questionnaire 2 were sent separately to dental practitioners via the Turkish Dental Association and to university department heads of restorative dentistry. The data obtained were analyzed using chi-square tests and one-way ANOVA tests (p < 0.05). Results: Regarding Questionnaire 1, most of the dentists (89.3%) responded that caries lesions should be removed completely up to the hard cut-off condition of …

Effects Of Lime (Citrus Aurantifolia Swingle) Peel Extract Addition To Periodontal Dressing On The Number Of Blood Vessels In The Gingival Wound Healing Process, Malianawati Fauzia, Savira Pratista Oktaviana

Journal of Dentistry Indonesia

Background: Periodontal dressings that are currently available can only protect wounds from mechanical trauma, but have no ability to accelerate wound healing. Lime (Citrus aurantifolia Swingle) peel extract added to periodontal dressing contains flavonoids which can stimulate the formation of new blood vessels, thus accelerating the healing process. Objective: To determine the effects of adding lime (Citrus aurantifolia Swingle) peel extract to periodontal dressing on the number of blood vessels in the gingival wound healing process. Methods: 32 rabbits with 2 mm wound made on the gingiva were divided into 8 groups. For the control groups of …

Uncut Enamel For Optimizing Bonded Composite Restoration On Multiple Diastema Closure Cases, Citra Kusumasari, Meiken Hayashi, Yasushi Shimada

Journal of Dentistry Indonesia

The main advantage of using a minimal invasive strategy concept by uncut enamel technique while doing direct composite restoration is to create a color and translucency close to the natural teeth with long-term bonding durability. Objective: This case report presents an uncut enamel technique for multiple diastema closure cases using direct composite restoration. Case Reports: an 18-year-old male and a 50-year-old female patient complained of diastema in their upper front teeth and requested aesthetic correction. Digital mock-up was made prior to the uncut enamel technique for showing the expected results to the patient and as a guidance for the …

Selection Of Commercially Available Membrane Between Resorbable And Nonresorbable Materials For Guided Bone Regeneration, Yunia Dwi Rakhmatia, Yasunori Ayukawa, Akihiro Furuhashi, Kiyoshi Koyano

Journal of Dentistry Indonesia

Objective: This study aims to evaluate the commercially available membranes used for treatment in Guided Bone Regeneration (GBR). Methods: Four membranes resorbable and non-resorbable were used and a critical size defect in six-week-old Wistar rats was created for membrane application. Meanwhile, the defect without membrane treatment was used as the control (C). Results: After 4 and 8 weeks, all rats were euthanized and block biopsies of calvaria including membrane were excised and analysed using microcomputed tomography (micro-CT). The sections were dehydrated with graded ethanol, embedded in resin, and cut for histologic evaluation. After 4 weeks, all membrane …

Electromyographic Activity Of Masticatory Muscles In Asymptomatic Young Adults, Aneta Wieczorek, Malgorzata Pihut, Jolanta E. Loster

Journal of Dentistry Indonesia

Introduction: The masseter and the anterior part of the temporalis are the muscles mainly responsible for the clenching function. Clenching patterns and the activity of these muscles are not expected to differ between male and females, nor between different occlusal classes. Objective: The aim of this study was to determine whether the activity index of the masseter and temporalis muscles is related to occlusal class and gender. Methods: This study involved 145 eighteen-year-old Caucasian volunteers who underwent surface electromyography. The sEMG was analyzed at the moment of 100% occlusal contact. Occlusal classes were determined used plaster casts. …

Polymer Chemistry Of Dental Adhesives, Alia J. Rubaie, Karen A. Schulze

Pacific Journal of Health

Dental adhesives are water soluble, non-toxic materials that bind composite resins to dentin and enamel. Adhesive systems are dependent on a polymerization process at the interface and require different moieties to prepare the substrate to effectively interact with the tooth surface. Due to their critical role in restorative procedures, many chemists are interested in strengthening the adhesive bond strength at the interface. This review paper covers the evolution of dental adhesive systems over time and provides an extensive overview of what components make up a dental adhesive system. Additionally, this article explores the common issues found in adhesive systems, and …

Mda At Your Service: Is It Too Late To File For An Employee Retention Tax Credit?, Eric Tye Dds, Angela Kanazeh Ms, Cmp

The Journal of the Michigan Dental Association

The Employee Retention Tax Credit (ERTC) remains available for businesses affected by COVID-19, allowing them to claim a tax credit of up to $26,000 per employee. Eligibility criteria include a mandated shutdown, revenue decrease, COVID-19 impact, or supply chain disruption. Even businesses with forgiven PPP loans can apply for ERTC. The credit covers 2020 and the first three quarters of 2021 and must be filed by December 31, 2023. Dental Business Specialists can assist with ERTC filings. Changing your name upon marriage as a licensed professional, obtaining labor employment posters, and reducing credit card processing fees through MDA-endorsed programs are …

Evaluation Of Colour Reproduction Of Cad/Cam Lithuim-Disilicate Veneers Of Different Thicknesses And Translucency, Sahar H. Fikry, Tarek Salah Morsi, Mennatallah M. Wahba, Amr El-Etreby

Future Dental Journal

Background: With the increasing patients’ demand for a perfect smile, the call for highly aesthetic and yet minimally invasive veneers has surmounted. Objective: The aim of this study was to evaluate the colour of CAD/CAM lithium disilicate veneers fabricated in different thicknesses and different translucencies of the lithium disilicate blocks. Materials and Methods: Forty discs of lithium disilicate glass-ceramic (IPS e.max CAD) of shade A1 of both high and low translucency (HT, LT) were tested for their colour reproduction. HT and low LT blocks were cut in the form of plates of dimensions (12 x 14 mm) and of different …

Effect Of Various Sintering Protocols On The Translucency Of Highly Translucent Cubic Zirconia, Kerolos Salah Mehany, Ashraf Hussein Sherif, Shereen Ahmed Nossair, Mona Hossam El-Din Mandour

Future Dental Journal

Aim of the study: This study was carried out to evaluate the effect of various sintering protocols on the translucency of highly translucent cubic zirconia. Materials and methods: A total of forty discs of two types of zirconia ceramics were used in this study. The specimens were divided into two main groups according to the type of zirconia; Group 1 (n=20): Cubic zirconia (DD Cube X2 98color) and Group 2 (n=20): Tetragonal zirconia (BioZX2color). Each group was subdivided into two subgroups, where 10 discs were per subgroup according to the sintering protocol. Cubic and tetragonal zirconia blanks of dimensions (98 …

Effect Of Two Different Forms Of Smoking On Periodontium : A Retrospective Study, Mohammed Wagdy Bissar

Future Dental Journal

Aim of the study: Is to compare the effects of smoking T-cigs and vaping E-cigs on clinical periodontal parameters in patients.Materials and Methods: It consisted of a clinical examination of a total of 60 individuals aged between 29 and 39 years. They responded to a questionnaire about their smoking history, and they were divided into 2 groups as E-cig vapers and T-cig smokers. Full-mouth plaque index (PI),bleeding on probing (BOP),clinical attachment loss (AL),and probing depth (PD) were measured at six sites per tooth on all maxillary and mandibular teeth except third molars. Results: T-cigarette had significantly higher probing depth, …

Different Irrigant Activation Techniques In Removing Dentin Debris: An In-Vitro Study, Maya T. Eter, Roula S. Abiad

BAU Journal - Creative Sustainable Development

During endodontic treatment, the efficiency of irrigation depends on two criteria: the antimicrobial and dissolving properties of the irrigation solution and the delivery system used that dictates the flushing action of the irrigant and consequently enable it to reach complex areas. The purpose of this in-vitro study was to compare the cleaning efficiency of EDDY sonic activation with needle irrigation and passive ultrasonic activation regarding elimination of dentin debris. Forty single rooted extracted teeth were instrumented and then were split in bucco-lingual direction. A longitudinal groove was performed in the inner surface of one root half of each tooth. Grooves …

Too Much Of A Good Thing: Case Of Fluoride Toxicity, Swet Patel, John Polunin, James Espinosa, Alan Lucerna, Trent Malcolm

Rowan-Virtua Research Day

Overall, the beneficial role of fluoride for the maintenance of proper dental hygiene has been known for many decades which has been corroborated by a plethora of research. Media and culture have further highlighted how using fluoride supplementation can help with dental cavities. It is clear that just as there are benefits to fluoride usage, there also risks. Further awareness needs to be made that showcases the downfalls of excess fluoride use. Labels need to be placed on fluoride products that emphasizes the dosing. It is imperative that people are educated on the toxicity of fluoride as too much of …

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.

Quantification Of Dental Fissures Through Occlusal Topography Analysis, Duru Erkan

Biological Sciences Undergraduate Honors Theses

Narrow, deep, and elaborate dental fissures are widely believed to increase the predisposition of enamel to develop carious lesions as these surfaces are thought to be ideal for cariogenic bacteria to adhere to. Therefore, dentists prescribe sealants as a preventative measure for patients with such fissures to avoid tooth decay. Yet to date, there is no objective data supporting the notion that fissure morphology actually affects caries susceptibility, nor is there a quantifiable, clinically practical method to characterize fissure patterns expected to increase risk of caries disease.

In this study, three new methods to quantitatively characterize fissure pattern in mandibular …

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 …

A Comparison Of Four Different Methods Of Prediction Of Mesiodistal Widths Of Unerupted Permanent Canines And Premolars, Waqar Jeelani, Washma Asad, Maheen Ahmed

Journal of Dentistry Indonesia

The success of orthodontic treatment depends upon the accurate assessment of mesiodistal widths of unerupted canines and premolars in mixed dentition stage. There are several methods available for mixed dentition analysis with dubious reliability in our population. Objective: To statistically develop new prediction equations for Pakistani subjects to predict the widths of unerupted upper canines and premolars (U345) and lower canine and premolars (L345) using mesiodistal widths of lower incisors (I1I2) and lower incisors and first molars (I1I2M1) and compare their performance with previously established methods of Moyers and Tanaka-Johnston. Methods: Study was conducted using the data from the dental …

Endodontic Management Of Mandibular First Molar With Four Roots - A Rare Case Report With Clinical Management Guidelines, Shaikh Shahbaz, Huma Iftekhar, Sharique Alam, Zehra Shavez

Journal of Dentistry Indonesia

Mandibular molar is usually two rooted with one mesial and one distal root. Additional roots are rare which requires accurate diagnosis and a methodical and scrupulous endodontic treatment. Objective: This paper aims to report the endodontic management of an unusual case of a mandibular permanent first molar with four roots (two mesial & two distal) and provide a clinical guideline to detect and manage these variant cases. Case report: A 15-year-old boy reported with a deep carious lesion in the lower left first molar (#36). The apical root contour of #36 on an intraoral periapical radiograph taken in different angulations …