Dental Materials Commons^™

Assessment And Quantification Of The Microbial Flora In The Output Water Of Two Types Of Dental Chairs: A Comparative Study, Khalil Kharma, Louis Hardan, Cynthia Kassis, Rim Bourgi, Regina Geitani, May Mallah, Elie Maalouf, Carina Mehanna Zogheib

International Arab Journal of Dentistry

Objectives: Dental Unit Waterlines (DUWL) have shown to be a perfect host for different pathogenic microorganisms. The purpose of this study was to analyze and compare the level of bacterial contamination in the output water of 2 types of DUWL.

Methods: Dental unit water samples from the air/water syringe of the A-dec (A-dec™ Performer 200, Newberg, USA) DUWL type and KaVo (ESTETICA™ E30/E70/E80 Vision, Kavo, Biberach, Germany) type were collected and analyzed for total aerobic flora, Pseudomonas aeruginosa, faecal coliforms, total coliforms, faecal streptococci and sulfite-reducing anaerobic flora.

Results: The bacteriological analysis of water samples shows the …

Comparative Evaluation Of Surface Changes And Bond Strength Of Microabrasion-Bleached Enamel Before And After Remineralization With Nano-Hydroxyapatite Paste: An In Vitro Study, Ridhi Dube, Anita Sanap Tandale, Twinkle Kishore Talreja, Karishma Krishnakumar, Prajakta Kokate, Vaishnavi Jemini Kasat

International Arab Journal of Dentistry

Objectives: Comparative evaluation of surface changes and bond strength of Microabrasion Bleached enamel before and after Remineralization with Nano-hydroxyapatite paste, an In vitro study.

Methods: Enamel samples were divided into - Group I - Conventional bleaching (HB), Group II - Conventional bleaching with remineralization (HB+N-Hp), Group III - Microabrasion-assisted bleaching(M+HB), and Group IV - Microabrasion-assisted bleaching with remineralization(M+HB+NHp). Surface roughness was measured using a profilometer. Samples were stored in artificial saliva for two weeks, then bonded with nanofilled composite resin and subjected to shear bond strength (SBS) analysis.

Results: Group IV (M+HB+N-Hp) showed higher surface roughness than …

Aesthetic Rehabilitation Of A Complex Crown-Root Fracture By Fragment Reattachment With A Fiber-Reinforced Post: A Case Report, Sarra Saidi, Meriem Fejjeri, Mahdi Tlili, Sabra Jaafoura, Nadia Frih

International Arab Journal of Dentistry

Complex crown-root fractures are characterized by the involvement of both crown and root with pulp exposure. They pose aesthetic, functional, and psychological problems for the patient. Furthermore, they can pose technical difficulties for the practitioner. The purpose of this case report is to describe the management of a complex crown-root fracture of the right upper central incisor with subgingival limit by reattaching the tooth fragment with fiber-reinforced post. We considered a coronal elongation (gingivectomy and osteoplasty) to recreate the biological space and to expose the limit of the fracture line to guarantee the quality of the bond.

J Mich Dent Assoc January 2024

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!

The January issue sets the foundation for Children’s Dental Health Month in February, the reader will find the following original content:

• A cover commentary on Pediatric Dentistry
• A feature article on “Silver Diamine Fluoride as a Caries Management Option for the Young Child”.
• A feature on “Considerations Concerning Obesity-Related Education for Parents of Young Children”.
• Professional advice commentary on “Staying Focused on a Moving Target: Coping …

The Impact Of Aging And Storage Conditions On The Performance Of Universal Adhesives: A Systematic Review, Maryam Ghamgosar, Mehrsima Ghavami-Lahiji, Sanaz Mihandoust, Enayatollah Homaie Rad, Hassan Salehipour Masooleh, Lobat Tayebi

Electrical & Computer Engineering Faculty Publications

Objective: This systematic review evaluated how different storage times and conditions affect universal adhesives' bond strength and degree of conversion (DC).

Methods: A literature search was conducted in PubMed, Scopus, Web of Science, and Google Scholar databases for articles published from January 1st, 2000, until May 15th, 2022. The researchers comprehensively evaluated the articles using a multi-step process to identify articles relevant to the topic of interest. Quality assessment was performed through the ROBDEMAT tool. Due to the high heterogeneity in the preliminary data, performing a meta-analysis was not feasible.

Results: A total of 3169 records were obtained, and after …

Assessment Of Clinical Performance Of Universal Adhesives Versus Other Adhesive Systems: A Systematic Review And Meta-Analysis Of Clinical Trials, Rim Bourgi, Naji Kharouf, Carlos Enrique Cuevas-Suárez, Cynthia Kassis, Ana Josefina Monjaras-Avila, Mohammad Qaddomi, Sophie Abi Raad, Mohammed Al Hasani, Youssef Haikel, Louis Hardan

International Arab Journal of Dentistry

Universal adhesives (UAs) often exhibit comparable or even superior bond strength to traditional adhesive systems, ensuring reliable and long-lasting adhesion between the resin composite and the tooth structure. Therefore, this study aimed to assess the clinical performance of UAs compared to other adhesive systems in direct resin composite restorations through a systematic review and meta-analysis. Two reviewers executed a literature search in five electronic databases: PubMed, EMBASE, Scopus, Web of Science, and Scielo. Clinical trials comparing the clinical evaluation of resin composite restorations in Class I, Class II, or Class V cavities placed with an universal adhesive (UA) system against …

Does The Application Of Polywave Light-Curing Units Influence Physico-Mechanical Properties Of Resin-Based Materials? A Meta-Analysis Of In Vitro Studies, Miguel Ángel Fernández-Barrera, Rim Bourgi, Abigailt Flores-Ledesma, Cristina Pereira Isolan, Vincenzo Tosco, Bogdan Dimitriu, Carlos Enrique Cuevas-Suárez, Monika Lukomska-Szymanska, Louis Hardan

International Arab Journal of Dentistry

The objective of this study was to systematically review the existing literature and to assess the effect of the use of polywave light-curing units on the properties of resin-based materials. A thorough search was conducted across five electronic databases: PubMed (MedLine), ISI Web of Science, SciELO, Scopus, and EMBASE. Inclusion criteria comprised in-vitro studies that compared the effects of polywave light-emitting diode (LED) curing units with monowave LED curing units on resin-based material properties. Two reviewers evaluated the methodological quality of the included studies, considering parameters from previous systematic reviews. Meta-analyses were conducted using Review Manager version 5.3.5 (The Cochrane …

Clinical Outcomes Of Primary Anterior Esthetic Crowns In Pediatric Dentistry, Jenan Alahmad

Theses and Dissertations

Clinical Outcomes of Primary Anterior Esthetic Crowns in Pediatric Dentistry - A Prospective Cohort Study

By: Jenan Alahmad, BDS

A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science in Dentistry at Virginia Commonwealth University.

Virginia Commonwealth University, 2024

Thesis Advisor: Parthasarathy Madurantakam, DDS, MDS, PhD

Department of Pediatric Dentistry

BODY

Purpose: This prospective cohort study aimed to compare the effectiveness of restoring maxillary anterior teeth in children (aged 3-6 years) with three different materials: Zirconia Crowns (ZC), Resin Composite Crowns (RC), and Pre-veneered Stainless-Steel Crowns (PVSSC). The study aims to assess the Oral …

A Preliminary Report Of A Randomized Controlled Clinical Trial Comparing Ferric Sulfate With Zin Oxide Eugenol And Non-Eugenol Based Material For Pulpotomy In Primary Molar Teeth, Sarah Balal

Theses and Dissertations

Purpose: This study aimed to evaluate the effect of eugenol and non-eugenol-based Zinc Oxide Eugenol (ZOE) cements on primary tooth pulpotomies where Ferric Sulfate (FS) is used as a medicament.

Methods: Children aged 3-7 years with dental caries in their primary molars that have clinical and radiographic diagnosis of reversible pulpitis and undergoing dental treatment under Oral Conscious Sedation (OCS) or General Anesthesia (GA) were recruited. Children were randomly assigned to receive either FS and ZOE (IRM) or FS and non-eugenol based (CAVIT). The outcomes were assessed based on failure rates of the materials separately for clinical or radiographic evidence …