Medicine and Health Sciences Commons^™

Management Of Severe Dento-Alveolar Traumatic Injuries In A 9-Year Old Boy: A Case Report, Elnaz Mousavi, Masoomeh Khoshdel, Hamidreza Sharifiyan

Journal of Dentistry Indonesia

Dentoalveolar traumas can lead to various injuries that may result in tooth loss. A suitable treatment plan and appropriate interventions should be performed to maintain the dental function and aesthetics, especially for the anterior teeth. Objective: To report the interventions performed on dentoalveolar trauma on a 9-years old male patient who presented with gingival immersion of the right maxillary central incisor and missing a tooth due to a falling accident. Case Report: The patient had multiple traumatic injuries. The medical and dental history was taken, and the clinical and radiologic examinations were performed. The patient underwent surgical intervention and splinting …

Comparison Of Surface Roughness And Microhardness Of Reinforced Glass Ionomer Cements And Microhybrid Composite, Seda Nur Karakaş, Hacer Turgut, Cihan Küden

Journal of Dentistry Indonesia

Objectives: The purpose of this study was to compare high viscosity glass ionomer cement (HVGIC), giomer and microhybrid composite using the atomic force microscopy (AFM) and Vickers microhardness. Methods: Three different restorative materials Equia Forte (HVGIC), Beautifil II (giomer) and Solare X (microhybrid composite) were used in this study. A total of 30 samples were prepared, 10 of each of the restorative materials used in our study. Samples were prepared using standard cylindrical Teflon molds with a diameter of 8 mm and a height of 2 mm. The measurements of surface roughness and hardness were performed by using AFM and …

Antibacterial And Antibiofilm Efficacy Of Pineapple Hump (Ananas Comosus) On Porphyromonas Gingivalis In Vitro, Abdul Gani Soulissa, Billy Lombardo, Armelia Sari Widyarman

Journal of Dentistry Indonesia

Background: Periodontal disease is one of the most prevalent oral health problems in Indonesia that affects supporting tissues of the teeth. Porphyromonas gingivalis plays an important role in the pathogenesis of periodontal disease. Alternative therapy with natural plant extracts, including pineapple (Ananas comosus) hump extract may inhibit the growth of bacteria that cause periodontal disease. Objective: To determine the effect of pineapple hump extract on bacterial growth and adhesion of Porphyromonas gingivalis biofilms. Method: The bacterial inhibition test was performed by the agar well diffusion method, and biofilm density measurements were made using the biofilm assay method. Results: Pineapple hump …

Effects Of Different Finishing Procedures On Surface Roughness Of Hybrid Cad/Cam Materials, Ender Akan, Ozlem Colgecen, Ibrahim Talha Meşe, Bora Bağiş

Journal of Dentistry Indonesia

Hybrid ceramics combine the beneficial properties of resin with the advantage of glass ceramics. However, there are limited study about on roughness properties of hybrid materials. Objective: To investigate of the effects of surface finishing methods on roughness of dental restorations made from hybrid CAD/CAM blocks. Methods: A total of 60 samples were produced (n=20) for three main material groups, two different hybrid ceramic (LAVA Ultimate and VITA Enamic) and a conventional glass ceramic (IPS e.max CAD). Each material group was divided into two subgroups (n=10). Ten samples were polished and 10 were glazed according to related manufacturer instructions. Surface …

Comparative Analysis Of 3d Printed Denture Resins With Traditional Denture Materials At The Micro Level, Aneeza Hussain, Caleb Beckwith, Gaffar Gailani

Publications and Research

The aim of this experiment was to evaluate and identify compression strength between traditionally manufactured acrylic dentures and additive manufacturing resin dentures. Specifically, the dentures produced by Uhler Dental, its Reveal line were compared against samples produced on the Formlabs Form 2 SLA, Stereolithography, 3D printer using their Denture Teeth A2 resin to test compression strength to assure they are compatible with the occlusal forces in the oral cavity. Using the ZwickRoell tensile testing machine, it appeared that the acrylic dentures were half as strong as the resin dentures. Then we went ahead to and did a comparative analysis under …

A Comparison Between The Effect Of Different Pressures Of Air Particle Abrasion Before And After Sintering With And Without Zirconia Liner On Bond Strength Of Resin To Zirconia Surface, Lina Mohamad Saadeh, Ehab A. Farghaly, Mohammad M. Rayyan, Essam Osman

BAU Journal - Creative Sustainable Development

This study aimed to compare the effect of different pressures of air particle abrasion 2 and 4 bars before and after sintering with and without zirconia liner on SBS of resin to zirconia Surface. Materials and Methods: 54 zirconia cuboids 8×8×3 mm were milled and divided into 6 equal groups (N=9) according to surface treatment; sintered with ceramic liner application and 2 bars pressure (SL2) and with 4 bars pressure (SL4), sintered with no ceramic liner and 2 bars pressure (SN2) and 4 bars pressure (SN4), unsintered with no ceramic liner and 2 bars pressure (UN2) and 4 bars pressure …

Interrelationship Between Orthodontics And Implantology In Anterior Aesthetic Rehabilitation: A Case Report, Adailton De Morais Cavalcante, Renata Cordeiro Teixeira Medeiros, Danilo Lopes Ferreira Lima, Saulo Ellery Santos

Journal of Dentistry Indonesia

The rehabilitation of complex cases in the anterior region of the maxilla may require knowledge of several dental specialties. when dental involvement also causes bone and gingival involvement, management usually requires adjustment of gingival zenitis and bone graft to compensate for bone loss.

Objective: to discuss a case of previous orthodontic treatment for implant-prosthetic rehabilitation in the anterior region.

Case report: This case report describes a 40-year-old patient who came with the intention of extracting the tooth and installing a bridge. The implant-prosthetic treatment was performed after previous orthodontic treatment to adapt the gingiva and space.

Conclusion: The interrelationship of …

Approaches Of General And Specialist Dentists To Deep Caries Management: A Cross-Sectional Study From Turkey, Ebru Delikan, Ayşe Tuğba Ertürk-Avunduk, Seçkin Aksu

Journal of Dentistry Indonesia

Objective: To determine the differences in treatment strategies and material preferences for deep dentine carious lesions (DDCLs) management among general and specialist dentists.

Methods: Dentists working in universities, oral and dental health centers, or private practice were administered a 14-item web-based questionnaire regarding demographic and occupational characteristics, approaches to DDLCs, pulp capping methods, and preferences for restorative materials. The data were examined using descriptive statistical analysis and Pearson’s chi-square tests.

Results: The study enrolled 298 general and 265 specialist dentists among whom 67.1% were female and 73.3% were aged 25 to 35 years. Total excavation and permanent restoration of DDCLs …

Evaluation Of The Relationship Between Sella Turcica Bridging And Dental Anomalies, Ahmet Karaman, Saadet Cinarsoy Cigerim Assistant Professor, Nourtzan Kechagia Research Assistant

Journal of Dentistry Indonesia

Objectives: This study aims to evaluate the relationship between the morphological variations of Sella Turcica (ST) and dental anomalies.

Methods: This study included 765 individuals between the ages of 13 and 35. ST morphology was examined in 3 groups as no calcification, partially calcified and completely calcified according to the interclinoid ligament (ICL) on lateral cephalometric films, and it was examined and evaluated in terms of its relationship to impacted canines (unilateral and bilateral), impacted teeth (except 3rd molars), root dilaceration, tooth deficiency (upper incisor lateral - lower and upper second premolar), supernumerary tooth and taurodontism.

Results: The rates of …

Effect Of Natural And Industrial Juices On Surface Microhardness Of Microhybrid And Nanohybrid Composites, Razieh Meshki, Hanieh Hoseini

Journal of Dentistry Indonesia

Numerous studies have been conducted on the effect of various beverages on the mechanical properties of tooth-colored materials, however, little is known about the effects of these materials on composites, particularly newer types such as nanocomposites.

Objectives: This study aimed to evaluate the surface microhardness of two types of composites, micro-hybrid (point 4) and nanohybrid (premise), after exposure to natural and industrial juices.

Methods: In this experimental study, 90 disc-shaped specimens with a thickness of 2 mm and a diameter of 10 mm were taken from two composites, micro-hybrid Point4 (Kerr) and nanohybrid premise (kerr) (two groups of 45). Then, …

Comparison Of Shaping Ability Between Continuous Rotary And Manual Instrumentations In Pediatric Endodontics, Burcu Güçyetmez Topal, Seda Falakaloğlu, Hatice Türkoğlu

Journal of Dentistry Indonesia

Objective: The aim of this in vitro study was to evaluate the efficacy of rotary EndoArt Ni-Ti Gold Pedo Kit and K-files in shaping ability, canal transportation, centering ability and instrumentation time in primary molars.

Methods: For the study total of 30 extracted primary molars root with minimum 7mm root length were selected. Shaping of root canals in primary molars were done using the two systems, and CBCT and specialized software were used for scanning and analysis of pre-operative and post-operative to evaluate the groups for their shaping properties, apical transportation and preparation time in primary root canals.

Results: No …

J Mich Dent Assoc August 2021

The Journal of the Michigan Dental Association

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

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

• A cover story on “Diversity, Equity, Inclusion, and Dentistry: Understanding the MDA’s Perspective”.
• A feature article, “Diversity, Equity, Inclusion, and Dentistry: Its Impact on Oral Health — You Can Make a Difference!”.
• A feature article from the Journal’s DEI series, “Welcoming Diversity, Equity, and Inclusion with Students Considering Careers in Dentistry”.
• A feature clinical article …

Evaluation Of Mucograft® In Increasing The Peri-Implant Soft Tissue Thickness In The Esthetic Zone., Sarah Gamal Moussa, Nivine Ibrahim Ragy, Khaled Abdel Ghaffar

Future Dental Journal

Objective: To study the effect of Collagen matrix Mucograft (CM) in enhancing the soft tissue thickness around immediate implants (II) in comparison to palatal connective tissue grafts (SCTG).

Subjects & methods: This randomized, controlled clinical trial included 16 patients, who were randomly divided into test (IIP +CM) and control (IIP+SCTG) groups. Clinical parameters evaluated at baseline, 3-months, and 6-months were papillary bleeding index (PBI), gingival index (GI), facial probing depth (FPD), palatal probing depth (PPD). Direct measurements of gingival thickness were evaluated at baseline and 6-months follow up. Pink esthetic score (PES) and white esthetic score (WES) were evaluated at …

Effect Of Different Surface Treatments On Bond Strength To Tetragonal And Cubic Zirconia, Mohamed Mahmoud Abdelnaby, Moustafa Nabil Aboushelib, Ossama Saleh Abdelghany, Amr El-Etreby

Future Dental Journal

Background: Dental zirconia has been widely used due to its superior mechanical properties. However, traditional etching techniques and surface treatments are generally ineffective on zirconia surfaces due to its inertness and lack of a silica phase. Hence, various surface treatments are applied to improve bonding to zirconia.

Objectives: The aim of this study was to evaluate the effect of three different surface treatments: low pressure air borne particle abrasion, selective infiltration etching and fusion sputtering on bond strength to both Tetragonal zirconia and Cubic zirconia.

Materials and Methods: Ninety two specimens of zirconia were used in this study. Two of …

Evaluation Of Dentin Micro-Hardness And Antibacterial Efficiency Against E.Faecalis After Irrigation With Sodium Hypochlorite Followed By Either Grape Seed Extract Or Edta: A Randomized In -Vitro Study, Yasmeen S. Mahmoud, Dalia A. Saba, Taheya A. Moussa

Future Dental Journal

Objectives: Evaluation of dentin micro-hardness, dentinal erosion and antibacterial efficiency against E.faecalis after irrigation with sodium hypochlorite (NaOCl) followed by grape seed extract (GSE)solution versus irrigation with NaOCl followed by EDTA.

Materials and Methods: Regarding dentin micro-hardness test; 16 teeth were divided into 2 groups; intervention (5.25%NaOCl+13%GSE) and comparator (5.25%NaOCl+17%EDTA) groups. Each tooth was decoronated and sectioned vertically. Dentin microhardness was evaluated before and after irrigation at the coronal, middle and apical thirds. Representative specimens from the micro-hardness test were used for dentin surface examination using scanning electron microscope (SEM). For the evaluation of the antibacterial efficiency, 18 teeth were …

Maintaining Root Canal Curvatures After Preparation With Different Nickel-Titanium Rotary Systems (A Comparative In Vitro Study), Wael Betbout, Mohammad Al Shammaa, Roula S. Abiad

BAU Journal - Creative Sustainable Development

The ongoing advancement of materials and methods for root canal instrumentation is resulting in improved techniques with minimal variations to the canal morphology. One standard for assessment of the shaping quality of curved root canals is preparation-induced straightening of the canal. The aim of the study: To compare the effects of 2 Nickel-Titanium rotary systems, 2Shape (Micro-Mega, Besançon, France) and ProTaper Next (Dentsply,Sirona, Ballaigues, Switzerland), on maintaining the distobuccal canals curvature of extracted human maxillary molar teeth using periapical radiographs. Materials and methods: In this study a total of 26 distobuccal roots of upper maxillary molars were used and divided …

Fluoride Release Of Conventional Glass Ionomer Modified With Flax Fibers And Ethanolic Extract Of Propolis, Bassma Reda Abdelhafeez, Maha Ahmed Niazy, Essam Abdel Hafez Naguib, Sara Hany Younis

Future Dental Journal

Purpose: This study aimed to evaluate the fluoride release of conventional glass ionomer (GI) modified with flax fibers and/or ethanolic extract of propolis (EEP) with and without thermo-cycling. Materials and Methods: 80 total discs of GI were prepared, 20 discs per group: Group (GI) conventional glass ionomer (control), Group (F) glass ionomer incorporated with 5% flax fibers, Group (P) glass ionomer incorporated with 1% ethanolic extract of propolis (EEP), Group (FP) glass ionomer incorporated with 5% flax fibers and 1% ethanolic extract of propolis (EEP). Fluoride release testing was performed after the first day and after 7 days. Results: …

Additive Vs. Subtractive Manufacturing In Dental Laboratory Technology, Aneeza Hussain

Publications and Research

Have you seen technicians using milling and 3d printing machines yet? The development of computer-aided manufacturing and the medical application of this industrial technology have provided an alternative way of fabricating oral and facial prostheses. This narrative review aims to evaluate the different streams of computer-aided manufacturing in dental technology. To date, there are two streams: the subtractive and the additive approaches. The differences reside in the processing protocols, materials used, and their respective accuracy. In general, there is a tendency for the subtractive method to provide more homogeneous objects with acceptable accuracy that may be more suitable for the …

Multiple Oral Ulcerations In A Seizure Patient With Undiagnosed Brain Arteriovenous Malformation, Ambar Kusuma Astuti, Febrina Rahmayanti

Journal of Dentistry Indonesia

Multiple ulcerations are rarely caused by a traumatic event, but seizures can induce repeated injury to the oral mucosa. A patient with a seizure history possesses a challenge in their dental management. Objective: In order to describe a case of multiple oral ulceration in a post-seizure patient with undiagnosed arteriovenous malformation (AVM) in the left parietal lobe and provide short guidelines for dentists in managing patient with a seizure history. Case report: A 23-years old female had multiple oral ulceration in the right and left buccal mucosa and her tongue. She reported having a seizure attack six days before. …

Assessment Of Gingival Status And Gingival Overgrowth Among Immunosuppressed Patients In Universiti Sains Malaysia Hospital, Wan Majdiah Wan Mohamad, Syamimi Izzati Mat Zaid, Haslina Taib

Journal of Dentistry Indonesia

Drug-induced gingival overgrowth (DIGO) is defined as an abnormal growth of the gingiva due to adverse effect of some drugs such as immunosuppressant, calcium channel blocker, and anticonvulsant. Immunosuppressive drugs play an important role in controlling organ transplant rejection and were widely used to treat different diseases. Objective: Immunosuppressive drugs are used for prevention of transplant rejection and management of autoimmune disease. Drug-induced gingival overgrowth (GO) is abnormal growth of gingiva due to adverse effect of these drugs. This study aimed to assess the gingival status, the prevalence of gingival overgrowth and its associated factors among immunosuppressed patients. Methods …

Periodontal Parameters And Anti-Cardiolipin Antibodies Following Periodontal Therapy In Chronic Periodontitis, Wan Majdiah Wan Mohamad, Noor Rashidah Saad, Siti Lailatul Akmar Zainuddin, Haslina Taib

Journal of Dentistry Indonesia

Anti-cardiolipin (anti-CL) antibodies are autoantibodies which are directed against cell membrane phospholipids. A significant number of periodontitis patients showed positive for anti-CL antibody. Objective: This study aimed to determine the periodontal parameters and anti-CL antibodies levels before and after non-surgical periodontal therapy in chronic periodontitis. Methods: This cross-sectional study had been carried out at Periodontal Clinic, Hospital Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia. Thirty five chronic periodontitis (CP) and 39 non-periodontitis (NP) patients underwent clinical periodontal examination at baseline. Plaque index (PI), gingival index (GI), periodontal pocket depth (PPD), and clinical attachment loss (CAL) were measured. Scaling …

Catechol-Containing Copolymers As An Active Ingredient For Denture Adhesives, Vincent Ying Wun Kong

Electronic Thesis and Dissertation Repository

Moisture inside the mouth adds challenge to making denture adhesives formulations. Some formulations have zinc to enhance adhesion on wet skin despite knowing the health hazards. Inspired by mussel foot proteins’ catechol unit’s strong underwater adhesion, nine catechol-containing copolymers (P1A-P3C) were synthesized by free radical polymerization of 3,4-dimethoxystyrene (3,4- DMS) with different styrene derivatives followed by deprotection. P1A-P3C were used to make Fn(P)-C-PBS denture adhesive formulations which had suitable shear stresses around ≥ 5 kPa satisfying ISO 10873. In-situ NMR studies of free radical polymerization of 3,4 - DMS and styrene derivatives allowed computation of their reactivity ratios showing all …

Micro-Computed Tomographic Evaluation Of Single-Cone Obturation With Three Sealers, Sahar Zare, Ivy Shen, Qiang Zhu, Chul Ahn, Carolyn Primus, Takashi Komabayashi

Dental Medicine Faculty Publications

Objectives
This study used micro-computed tomography (µCT) to compare voids and interfaces in single-cone obturation among AH Plus, EndoSequence BC, and prototype surface pre-reacted glass ionomer (S-PRG) sealers and to determine the percentage of sealer contact at the dentin and gutta-percha (GP) interfaces. Materials and Methods
Fifteen single-rooted human teeth were shaped using ProTaper NEXT size X5 rotary files using 2.5% NaOCl irrigation. Roots were obturated with a single-cone ProTaper NEXT GP point X5 with AH Plus, EndoSequence BC, or prototype S-PRG sealer (n = 5/group). Results
The volumes of GP, sealer, and voids were measured in the region …

C39: Comparative Study Of Two Different Tooth Restorative And Finishing/Polishing Techniques, And The Post-Restorative Impact, Roberto Lara, Jake Tuft

Annual Research Symposium

No abstract provided.

C11: Evaluation Of Remineralization Of Enamel Of Teeth Treated With Bioactive Glass Air Abrasion Via Scanning Electron Microscopy With Energy Dispersive X-Ray Analysis And Electron Probe Microanalysis, Camy Kwok, Man Hung, Karthikeyan Subramani

Annual Research Symposium

No abstract provided.

C9: Comparison Of Force Generation And Force Decay Of Non-Latex Elastics From Different Manufacturers: An In-Vitro Study, Miriam Behpour

Annual Research Symposium

No abstract provided.

Characterization Of Dental Pulp Stem Cell Responses To Functional Biomaterials Including Mineralized Trioxide Aggregates, Sejin Bae, Bueonguk Kang, Hyungbin Lee, Harrison Luu, Eric Mullins, Karl Kingsley

Dental Medicine Faculty Publications

Introduction: Many studies in stem cell biology have demonstrated that dental pulp stem cells (DPSC) may be highly proliferative and capable of pluripotent differentiation into many different tissue types. Recent advances in stem cell research have outlined methods for directing in vitro or in vivo growth, viability, and proliferation, as well as differentiation of DPSC-although much remains to be discovered. Based upon this information, the primary objective of this study was to understand the functional biomaterials needed to more effectively direct DPSC viability, growth, and proliferation. Methods: Using an approved protocol, previously collected and isolated samples of DPSC from an …

A Critical Review And Finite Element Study Of Structural Relaxation In Veneered 3y-Tzp Dental Structures, Prashant S. Shelar

Electronic Thesis and Dissertation Repository

Yttria stabilized Tetragonal Zirconia Polycrystal (3Y-TZP) materials veneered with porcelain are preferred for clinical practice due to their bio-functionality, biocompatibility, and affordability. However, these materials are often subjected to premature clinical failures due to combination of subsurface flaws and tensile stresses within porcelains. This work focuses on performing a critical literature review and evaluating veneer characteristics, i.e. structural relaxation, to form a suitable explanation for the development of subsurface stresses. User material subroutines, UEXPAN and UTRS are developed, validated and integrated in ABAQUS finite element solver. With the use of validated models, it is shown that faster cooling rates and …

An In Vitro Evaluation Of Surface Roughness, Color Stability And Bacterial Accumulation Of Lithium Disilicate Ceramic After Prophylactic Periodontal Treatment, Fatma Makkeyah, Tarek Salah Morsi, Marwa Mohamed Wahsh, Amr Saleh El-Etreby

Dentistry

Objective: To evaluate the effect of scaling procedures using different ultrasonic tips on the surface roughness, color stability and bacterial accumulation of lithium disilicate ceramic. Material and Methods: Scaling procedure was carried out using ultrasonic scaler (Satalec, Acteon, North America) with stainless-steel tip (US), titanium tip (UT) and plastic tip (UP), on disc shaped lithium disilicate samples cemented into a cavity prepared onto the labial surface of freshly extracted bovine teeth (10 samples per group). The samples were stored in coffee solution in an incubator at 37°C for 12 days, which is equivalent to 1 year of coffee consumption. The …

A Comparison Of Implant Stability Between Two Dental Implant Designusing Two Different Stability Measuring Technique, Chanikarn Chaksupa

Chulalongkorn University Theses and Dissertations (Chula ETD)

Objective To investigate the primary stability of aggressive thread design implant comparing to nonaggressive thread design implant and to evaluate the correlation between ISQ values and IST values. Materials and methods 96 implants were used in this study. 48 BLT Straumann® and 48 BLX Straumann® were used. All implants were digitally planned and placed in 3D printed model using computer assisted guided surgery. The edentulous area at models were packed with randomized pattern of four different kinds of polyurethane blocks to replicate mixed cancellous bone. Postoperative implant stability measurement was performed immediately after implant insertion. Implant stability was measured by …