The relationship between dental caries with asthma, disease duration, and type of medications in the Azar cohort population.

Introduction: Due to the high prevalence of asthma worldwide, paying attention to oral health is important. This study explores the relationship between DMFT (decayed, missing, and filled teeth) and asthma, disease duration, and related medications in the Azar cohort population.

Methods And Materials: In this cross-sectional analytical study, the part of the data related to asthma, disease duration, type of medications, and DMFT were extracted from the Azar cohort study.

The effect of preheating on microhardness and flexural strength of bulk-fill resin composites: an in-vitro study.

Purpose: The objective of this study was to assess the impact of preheating on the microhardness and flexural strength of bulk-fill resin composites.

Materials And Methods: In this in vitro study, forty-two specimens were prepared of each composite, X-tra fil and Opus Bulk Fill, resulting in 84 disk-shaped specimens for microhardness testing and 84 bar-shaped specimens for flexural strength analysis. The specimens were divided into four groups as follows: Group 1: X-tra fil composite with preheating (at 68°C for 15 minutes), group 2: X-tra fil composite without preheating (at room temperature), group 3: Opus Bulk Fill composite with the same preheating method, group 4: Opus Bulk Fill composite without preheating.

Prevalence and causes of self-medication for oral health problems: a systematic review and meta-analysis.

Introduction: Self-medication, particularly for oral and dental health problems, stands as a significant health and social concern. Therefore, the current systematic review and meta-analysis study was conducted to evaluate the prevalence and underlying causes of self-medication for oral and dental health problems.

Method: Articles published until August 30, 2023, were searched in Scopus, PubMed, and Web of Science databases.

The relationship between oxidative stress markers and temporomandibular disorders: A systematic review and meta-analysis.

Background: Oxidative stress has a role in many pathologic conditions, including oral diseases and temporomandibular joint disorders (TMDs) pathophysiology. This study compared the selected oxidative biomarkers' levels in TMD patients and healthy controls in a systematic review and meta-analysis.

Materials And Methods: Medline/PubMed, Scopus, Web of Science, Google Scholar, and Embase were systematically searched for English articles up to October 2022 using MeSH and free keywords.

Comparison of autologous platelet concentrates and topical steroids on oral lichen planus: a systematic review and meta-analysis.

Background: Oral lichen planus is a chronic and potentially malignant disorder of oral mucosa. Corticosteroids are used as first-line therapy for oral lichen planus patients; however, they have many side effects. Platelet concentrates (platelet-rich plasma and platelet-rich fibrin) are autologous bioactive materials.

The Effect of Direct Observation of Procedural Skills on Learning and Satisfaction of Students in Community Dentistry Course.

Introduction: Direct Observation of Practical Skills (DOPS) tests is a valuable method for clinical assessment. This study aimed to implement the DOPS test to assess the procedural skills of community dentistry courses and its effects on mastery learning and satisfaction of professors and students at Tabriz faculty of dentistry in 2021-2022.

Methods: In a quasi-experimental study, 60 dentistry students of a class were assigned into two study (n=30) and control (n=30) groups by Permuted block randomization.

Effect of at-home and in-office bleaching on microleakage of class V composite resin restorations using different types of universal adhesives: An in vitro study.

Background: When bleaching agents contact dental structures, they act on restorative materials and adhesive interfaces. This study investigated the effect of "at-home" and "in-office" bleaching on the microleakage of composite resin restorations performed with different universal adhesives in self-etch and etch-and-rinse modes.

Methods: Class V cavities were prepared in 132 premolars.

Evaluation of the Relationship between Sublingual Varices and Hypertension.

Sublingual varices are characterized by abnormally dilated veins. Some systemic conditions such as cardiovascular disease have been suggested to be associated with sublingual varices. Due to the convenience in examining the sublingual area, the present study aimed to assess the relationship between sublingual varices and hypertension.

Exploring the experiences of dentistry students of Tabriz University of Medical Sciences of academic motivation: a content analysis study.

Background: Students' academic motivation is crucial to their academic performance, success, and future career performance. Understanding the experiences of students regarding academic motivation can help address this issue. This qualitative study aimed to explore the experiences of dentistry students of Tabriz University of Medical Sciences regarding academic motivation.

Relationship between sublingual varices and hypertension: a systematic review and meta-analysis.

Background: Previous research has investigated the connection between sublingual varices (SV) and cardiovascular disease, aging, and smoking. However, it is still unclear whether arterial hypertension affects the presence of SV. This meta-analysis aimed to investigate the relationship between hypertension and the presence of SV.

Effect of zinc supplementation as an adjuvant to corticosteroid treatment in patients with oral lichen planus: A systematic review.

Background: Oral lichen planus (OLP) and one of its main presentations, desquamative gingivitis, are common diseases with no definite treatment. Zinc deficiency has a critical role in the pathogenesis of oral mucosal diseases. The current study systematically reviewed the effect of zinc in addition to topical corticosteroids in the treatment of OLP.

Effects of topical fluoride treatment on the bond strength of pit and fissure sealants: A systematic review.

Background: This systematic review aimed to evaluate the available scientific evidence concerning the effects of topical fluoride treatment on the bond strength of pit and fissure sealants. Prevention of dental caries is one of the crucial issues in pediatric dentistry. Pit and fissure sealant and fluoride therapies are two caries prevention procedures that may be performed in one session.

Association between 5-Hydroxytryptamine Receptor 2A Gene (rs6313 and rs4941573) Polymorphism and Sleep Bruxism: A Meta-analysis.

Genetic factors may influence sleep bruxism's pathogenesis. Even though the association between the, 5-hydroxytryptamine 2A (5-HTR2A) serotonin receptor gene polymorphism and sleep bruxism has been investigated, inconsistent findings have been discovered. As a result, meta-analysis was performed to gather complete results on this topic.

Comparison of the recurrence rate of different surgical techniques for oral mucocele: A systematic review and Meta-Analysis.

Background: There are different surgical techniques to remove Oral mucoceles, including conventional surgery with scalpel, removal of the lesion with CO2 laser, and micro marsupialization. The present systematic review was conducted with the aim of comparing the recurrence rate of different surgical techniques for treatment of the oral mucoceles.

Material And Methods: An electronic search for randomized controlled trials published in English until September 2022 related to different surgical methods for the treatment of oral mucocele was performed in Medline/PubMed, Web of Science, Scopus, Embase and Cochrane databases.

Effect of Pilocarpine Mouthwash on Salivary Flow Rate in Patients with Xerostomia: A Systematic Review and Meta-Analysis.

Statement Of The Problem: Xerostomia is a subjective sensation of dry mouth considered as a complex state affecting multiple oral functions. Pilocarpine may be a useful medication for the treatment of xerostomia, but its side effects limit its use under certain conditions. Recent studies have focused on the pilocarpine mouthwash as an alternative.

Management of iatrogenic chloroform mucosal burn in the palate: a case report.

Chloroform is used widely in endodontic treatments for solving gutta-percha points, but it can have destructive effects if it comes in to contact with oral mucosa. This article presents a case of necrotic ulcer of palatal and buccal mucosa due to injudicious use of chloroform in endodontic treatment, which has caused severe destruction in maxilla. A conservative treatment method of repeated curettage and irrigation was used and although the lesion healed completely, it had major effects on the patient's quality of life including loss of two teeth.

The comparison of calcium hydroxide, curcumin, and antibacterial effects on 6-week-old biofilm as an intracanal medicament: An study.

Background: This study aimed to compare the antibacterial effects of calcium hydroxide, curcumin, and as an intracanal medicament on 6-week-old biofilm.

Materials And Methods: In this study, the solution containing ATCC 29212™ was inserted into the canals of 72 single-rooted teeth to produce biofilm. The samples were divided into four groups, and the antibacterial agent as an intracanal drug was used for 1 week.

Opium-associated QT Interval Prolongation: A Cross-sectional Comparative Study.

Background: Toxicity and side effects of long-term use of opioids are well studied, but little information exists regarding electrophysiological disturbances of opium consumption. While natural opium has been regarded safe to a great extent among traditional communities, concerns are emerging owing to the available evidence of QT prolongation that have been exposed during recent outcome surveillance of patients under opioid use. Potential QT prolonging interactions would raise a higher level of such concern in opium users during COVID pandemic and warrant attention.

Push-out Bond Strength of Fiber Posts to Intraradicular Dentin Using Multimode Adhesive System.

Introduction: Because there is little information about bond strength of fiber posts cemented with a universal adhesive system (UAS) with different resin cements, the aim of this study was to compare the effect of different bonding strategies in the application of UASs on push-out bond strength of fiber posts to intraradicular dentin.

Methods: Seventy-two single-rooted teeth were randomly divided into 6 groups: self-adhesive resin cement (SAC), dual-cure resin cement (DCC), UAS in the etch-and-rinse (E&R) mode and SAC (E&R + SAC), UAS in the self-etch (SE) mode and SAC (SE + SAC), UAS in the E&R mode and DCC (E&R + DCC), and UAS in the SE mode and DCC (SE + DCC). The push-out test was conducted at a crosshead speed of 0.