Other Dentistry Commons^™

Allied Dental Students' Dvi Learning Outcomes Following A Multimedia Module, Samantha Vest, Brenda Bradshaw, Marsha Voelker, Ann Bruhn, Tara L. Newcomb, Sinjini Sikdar

College of Health Sciences Posters

This pilot project assessed cognitive and affective learning outcomes of allied dental students following a disaster victim identification (DVI) multi-media learning module.

A convenience sample (n=41) of senior dental hygiene and dental assisting students from two institutions completed an IRB-exempt descriptive pretest/posttest study to assess cognitive and affective changes resulting from exposure to a multimedia DVI learning module of a PowerPoint presentation with audio/video recordings. After completing the learning module, participants were presented with 10 sets of mismatched antemortem (AM) and postmortem (PM) digital bitewing radiographs to test their cognitive ability to indicate identification matches. The pretest/posttest survey was a …

Immediate Loading Of 4 Guided Implants Supporting A Maxillary Overdenture Using A Novaloc Retention System, Doheum Choi

Graduate Theses, Dissertations, and Problem Reports

The purpose of this study was to test the treatment concept of maxillary overdenture retained by four unsplinted implants placed using a flapless guided approach and immediate loading with Novaloc® attachments. Subjects with fully edentulous maxillae received 4 BLX implants (Roxolid®, SLActive®, 3.75mm diameter, Institut Straumann AG, Basel, Switzerland) to support an immediately loaded overdenture. Implants were connected with Novaloc® attachments (Institut Straumann AG, Basel, Switzerland) immediately following surgery if insertion torque (IT) reached 20 N/cm or above. The primary outcome variable was the radiographic bone level change at 6- and 12-months following implant placement. Secondary outcome variables were peri-implant …

Gender Differences In Academic Productivity Within Pediatric Dentistry Departments In Turkey, Basak Kiziltan Eliacik, Meltem Karahan

Journal of Dentistry Indonesia

Objective: To investigate the differences in the academic productivity of male and female academicians from the departments of pediatric dentistry in the Faculties of Dentistry in Turkey. Methods: A search was made of international studies indexed in PubMed published up until January 2021 by a total of 241 academicians in the Departments of Pediatric Dentistry of 79 Faculties of Dentistry in Turkey. The total number of international publications for each faculty member was obtained from the institutional websites and thorough searches of PubMed and Web of Science. H-index and the number of citations were established through an advanced search of …

Replacement Of Two Failed Indirect Restorations With Direct Bonded Restorations Using Minimally Invasive Strategy, Citra Kusumasari, Takashi Hatayama, Yasushi Shimada

Journal of Dentistry Indonesia

Deciding on what treatment (repair or replacement) to provide for a failed indirect restoration can be challenging. Notably, the strength of the residual tooth structure could be improved after replacing the failed indirect restoration using a minimally invasive strategy. Objective: To describe the use of a minimally invasive strategy for the successful clinical replacement of two failed indirect metal restorations with direct composite restorations and the attainment of bonded restoration. Case Report: Case 1. A 52-year-old male patient came to the dental hospital complaining of discomfort when drinking cold beverages and food impaction on the proximal area of the upper …

Ectodermal Dysplasia: A Review, Yasemin Yavuz, Mehmet Sinan Doğan, Myroslav Goncharuk-Khomyn

Makara Journal of Health Research

Background: Ectodermal dysplasia is a complex group of genetic disorders identified through the abnormal development of ectodermal structures. It is a genetic disorder that affects the development or functions of tissues such as the teeth, hair, nails, and sweat glands.

Methods: This review aimed to introduce the outcomes and increase awareness of ectodermal dysplasia reviewing by the literature.

Results: The characteristic features of this disease, including hypodontia, hypohidrosis, and hypotrichosis, have been discussed.

Conclusions: Ectodermal dysplasia is a heterogeneous group of hereditary disorders with similar clinical findings. It leads to the development of tissue malformations and …

Clinical Considerations In Orthodontically Forced Eruption For Restorative Purposes, Grace Huang, Min Yang, Mohannad Qali, Tun-Jan Wang, Chenshuang Li, Yu-Cheng Chang

Departmental Papers (Dental)

For restorations on teeth involving invasion of the supracrestal tissue attachment (biological width), as well as for lack of ferrule effect, crown lengthening is required for long-term periodontal health and success of the restoration. In the same fashion, site development is often necessary prior to implant placement in order to provide optimal peri-implant soft and hard tissue architecture conducive to future esthetics and function. Orthodontic extrusion, also known as forced eruption, has been developed and employed clinically to serve the purposes of increasing the clinical crown length, correcting the periodontal defect, and developing the implant site. In order to provide …

Harnessing 3d Collagen Hydrogel-Directed Conversion Of Human Gmscs Into Scp-Like Cells To Generate Functionalized Nerve Conduits, Qunzhou Zhang, Phuong Nguyen, Justin C. Burrell, Jincheng Zeng, Shihong Shi, Rabie M. Shanti, Grace Kulischak, D Kacy Cullen, Anh D. Le

Departmental Papers (Dental)

Achieving a satisfactory functional recovery after severe peripheral nerve injuries (PNI) remains one of the major clinical challenges despite advances in microsurgical techniques. Nerve autografting is currently the gold standard for the treatment of PNI, but there exist several major limitations. Accumulating evidence has shown that various types of nerve guidance conduits (NGCs) combined with post-natal stem cells as the supportive cells may represent a promising alternative to nerve autografts. In this study, gingiva-derived mesenchymal stem cells (GMSCs) under 3D-culture in soft collagen hydrogel showed significantly increased expression of a panel of genes related to development/differentiation of neural crest stem-like …

An Implantable Human Stem Cell-Derived Tissue-Engineered Rostral Migratory Stream For Directed Neuronal Replacement, John C. O'Donnell, Erin M. Purvis, Kaila Vt Helm, Dayo O. Adewole, Qunzhou Zhang, Anh D. Le, Kacy D. Cullen

Departmental Papers (Dental)

The rostral migratory stream (RMS) facilitates neuroblast migration from the subventricular zone to the olfactory bulb throughout adulthood. Brain lesions attract neuroblast migration out of the RMS, but resultant regeneration is insufficient. Increasing neuroblast migration into lesions has improved recovery in rodent studies. We previously developed techniques for fabricating an astrocyte-based Tissue-Engineered RMS (TE-RMS) intended to redirect endogenous neuroblasts into distal brain lesions for sustained neuronal replacement. Here, we demonstrate that astrocyte-like-cells can be derived from adult human gingiva mesenchymal stem cells and used for TE-RMS fabrication. We report that key proteins enriched in the RMS are enriched in TE-RMSs. …

Genes And Pathways Associated With Skeletal Sagittal Malocclusions: A Systematic Review, Elizabeth Gershater, Chenshuang Li, Pin Ha, Chun-Hsi Chung, Nipul Tanna, Min Zou, Zhong Zheng

Departmental Papers (Dental)

Skeletal class II and III malocclusions are craniofacial disorders that negatively impact people’s quality of life worldwide. Unfortunately, the growth patterns of skeletal malocclusions and their clinical correction prognoses are difficult to predict largely due to lack of knowledge of their precise etiology. Inspired by the strong inheritance pattern of a specific type of skeletal malocclusion, previous genome-wide association studies (GWAS) were reanalyzed, resulting in the identification of 19 skeletal class II malocclusion-associated and 53 skeletal class III malocclusion-associated genes. Functional enrichment of these genes created a signal pathway atlas in which most of the genes were associated with bone …

The Interleukin-17 (Il-17) Concentration In Saliva Of Patients With Oral Lichen Planus, Mai Talaat Elgendi, Radwa Ragheb Hussien, Ahmed Abdel Aziz Hassan, Olfat Shaker

Future Dental Journal

Background: The aim of the present study was to measure the clinical and pain score in these patients and to measure the level of IL-17 in saliva of patients having different forms of Oral lichen planus lesions (OLP).

Subjects and methods: According to sample size calculation, the present study was done on a total of 40 subjects divided into 3 groups Group (I) Twenty patients having erosive/atrophic OLP. Group (II) Ten patients having reticular OLP and Group (III) Ten healthy control patients. Salivary samples were collected from the subjects of the three groups to evaluate the levels of IL-17 using …

Accuracy Of Diffusion Weighted Magnetic Resonance Imaging In Differentiation Between Malignant And Non-Malignant Maxillofacial Lesions, Rana M. Ashraf, Mostafa S. Ashmawy, Mena E. Y. Ekladious, Gihan A. Omar, Mona Abu El Fotouh

Future Dental Journal

Objectives: to evaluate the signal characteristics of Diffusion Weighted Magnetic Resonance Imaging (DWMRI) of maxillofacial intraosseous lesions and their corresponding apparent diffusion coefficient (ADC) values and assess their ability to differentiate between malignant and non-malignant lesions.

Methods: This study included 17 patients (10 males and 7 females) selected from the outpatients’ clinic of Oral Surgery Department, Faculty of Dentistry, Ain-shams University. They were examined by MRI machine; Philips 1.5 Tesla Achieva, Netherlands using DWMRI, T1 and T2 sequences and ADC values were measured.

Results: There was a statistically significant difference between T1 signal distributions among patients with …

Maxillary Implant Placement In A Limited Residual Bone Height, Calvin Kurnia, Jane Amelia V. Wibisono, Dominica Dian S. Sumantri

Journal of Dentistry Indonesia

The limitation of residual bone height (RBH) and vital structures such as sinuses in the maxillary often make the implant placement procedure becomes complicated. Clinicians may perform sinus elevation prior to implant placement to accommodate the length of the implant fixture. Sinus elevation is an invasive procedure and complication may occur during the surgery including the most frequent complication is perforation of Schneiderian membrane.

Objectives: To discuss a comprehensive management of implant placement and its complication step by step from surgical procedures to crown placement.

Case Report: 67-year-old female patient with partial edentulism in the right maxillary region, presence 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 …

Addressing Oral Health Inequities Through Community Based Programs: Opportunities For Interprofessional Teams, Stephanie De Sam Lazaro, Rachel Mcpherson, Annalise Wallerich

Occupational Therapy Faculty Scholarship

Learning Outcomes of the presentation were for participants to:1. Identify the importance of addressing oral health with all of their clients.2. Recognize strategies that can be used by various professionals to prevent oral health issues.3. Summarize interprofessional teaming opportunities to combat oral health inequities.

Llusd Articulator - Volume 32, Number 1, Loma Linda University School Of Dentistry

Articulator (Dentistry Journal)

Contents:

5 | Dean's Message
9 | Faculty arrive & advance
10 | Zina Johnston leads Clinic Administration; Shelly Withers chairs Dental Hygiene
11 | Paul Richardson retires
13 | Drs. Li & Zhang retire
14 | Kris Marshall retires
15 | LLUSD Student Research runs the CDA table
18 | LLUSD's 2021 virtual commencement
39 | Faculty awards
45 | NEWS
Pickleball Champs
46 | Melvin Lund visits
47 | Tina Saw restores
49 | Sara Chang ninja
51 | Monty Suprono fights the virus
52 | Chi Viet awarded & serves
53 | Elisabetta Cotti resigns
54 | …

Novel Cell Sources For Bone Regeneration, Chenshuang Li, Zane Mills, Zhong Zheng

Departmental Papers (Dental)

A plethora of both acute and chronic conditions, including traumatic, degenerative, malignant, or congenital disorders, commonly induce bone disorders often associated with severe persisting pain and limited mobility. Over 1 million surgical procedures involving bone excision, bone grafting, and fracture repair are performed each year in the U.S. alone, resulting in immense levels of public health challenges and corresponding financial burdens. Unfortunately, the innate self-healing capacity of bone is often inadequate for larger defects over a critical size. Moreover, as direct transplantation of committed osteoblasts is hindered by deficient cell availability, limited cell spreading, and poor survivability, an urgent need …

Comparative Evaluation For The Effect Of Green Tea, Aloe Vera And Chlorhexidine On Dentin Erosion, Nourhan Moustafa Moustafa, Rasha Afifi, Maha Ahmed Niazy, Essam Naguib

Future Dental Journal

ABSTRACT:

Purpose: This study aimed to compare the anti-collagenolytic effect of Green tea, Aloe vera and chlorhexidine on artificial erosion in human dentin using microhardness test and environmental scanning electron microscope (ESEM). Materials and Methods: For this study, 60 extracted sound human maxillary premolars were subjected to artificial erosion and randomly divided into three equal groups (20 premolars each) according to immersion in the tested anti-collagenolytic agents; group (A₁) Green tea, (A₂) Aloe vera and group (A₃) Chlorhexidine (CHX). The microhardness analysis and (ESEM) photomicrographs were taken for the surface of dentin specimens three …

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 …

Oral Manifestations Of Covid-19, Ibeth Erazo

Publications and Research

Some oral manifestations have been observed in patients with coronavirus disease 2019 (COVID-19). However, there is still a question about whether these lesions are due to coronavirus infection or secondary manifestations resulting from patient's stress, medications, and/or other related immunosuppressive factors and systemic conditions or by the actions of opportunistic infections brought by other viruses, bacteria, and fungi in the oral cavity. There is growing evidence that angiotensin-converting enzyme 2 (ACE2), the main host cell receptor of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is highly expressed on the cells of the oral mucosal epithelia and of the salivary glands, …