Current Novel Caries Diagnostic Technologies: Restorative Dentists' Attitude and Use Preferences

An Online Survey on the Current Trends in Root Canal Treatment

Root canal treatment in several regions of Saudi Arabia is commonly administered by general dental practitioners (GDPs) rather than specialized endodontists. The study aimed to compare the endodontic practices and preferences of general dental practitioners with those of endodontists and restorative specialists. A structured questionnaire including 23 questions focussing on fundamental principles and techniques used in contemporary root canal treatment was distributed online to 600 dentists who perform root canal treatments and are registered with the Saudi Dental Society (SDS). Data were gathered for basic demographic and professional details, practices, and preferences in endodontic materials and methods. The collected data were analyzed using SPSS version 21 (Armonk, NY: IBM Corp.). For selected variables, frequency distributions and 95% confidence interval for sample proportions were measured. Associations between categorical variables were examined using cross-tabulation, with statistical significance assessed by the chi-square test of homogeneity or Fisher's exact test when necessary. The survey, with a 59% response rate primarily from participants aged 24-34 years (94.1%) with one to five years of experience (90.4%), revealed that most GDPs referred root canal treatment (RCT) cases due to lack of skills (82.8%), performed restorability assessments (90.9%), preferred Cavit for tooth buildup (87%), consistently used rubber dam isolation (91.5%), treated mainly anterior teeth (91.2%) without magnification (87.9%), used electronic apex locators for working length determination (63.3%), favored stainless steel K files and single cone obturation, while specialists exhibited wider clinical experience, more frequent use of advanced techniques, and higher usage of intracanal medicaments (91.7%) and ethylenediaminetetraacetic acid (EDTA) as irrigant (70.8%). The study provides valuable insights into the endodontic preferences and practices of dentists in the Kingdom of Saudi Arabia, revealing significant differences between general dental practitioners and specialists. The findings highlight critical areas for improvement, such as the need for enhanced training in endodontic skills and better access to modern materials and equipment.

The Use of Modern Technologies by Dentists in Poland: Questionnaire among Polish Dentists

Background: From one year to another, dentists have access to more procedures using modern techniques. Many of them can improve the effectiveness of dental procedures and frequently facilitate and accelerate them. Objectives: Technically advanced devices are an important part of modern dentistry. Over the years, there were developed technologies like ultrasounds, lasers, air abrasion, ozonotherapy, caries diagnostic methods, chemomechanical caries removal (CMCR), pulp vitality tests, computer-controlled local anesthetic delivery (CCLAD). The aim of this study was to investigate the requirement of Polish dentists for such technologies. Methods: An anonymous questionnaire was posted on a social media group of dentists from Poland. 187 responses were obtained. Results: It turned out that almost every respondent uses ultrasounds, but other technologies are not as popular. 43% use CCLAD, 33% use diagnostic methods, 28% use air abrasion, 25% use dental lasers, 21% use CMCR, 18% use pulp vitality tests and 6% use ozonotherapy. The most common reason for not using the aforementioned technologies were their high cost and the sufficient effectiveness of raditional methods. There was a correlation between use of a dental laser and CCLAD and size of office, CMCR use and dentists’ work time and air abrasion use and gender. Many dentists claim that they will try one of the modern technologies in the future. Conclusions: It can be concluded that Polish dentists tend to use ultrasounds and CCLAD more than any other technology. In the future this may change, so more studies in this topic are needed.