Assessing the Compliance of Dental Clinicians towards Regulatory Infection Control Guidelines Using a Newly Developed Survey Tool: A Pilot Cross-Sectional Study in India

Adherence to the dental practice regulatory guidelines instituted during the COVID- 19 pandemic is essential to minimize the transmission of SARS-CoV-2 strains. Given the lack of a valid and reliable survey tool to assess the adherence to dental practice guidelines, this study aims to develop, validate, and test a survey tool on a pilot sample of dental clinicians practicing in India. A survey tool was developed/validated through a sequential phasic approach: Phase Ideveloping survey using conceptual and literature framework; Phase II: ascertaining its validity and reliability; Phase III: pilot testing; and Phase IV: assessing construct validity by exploratory factor analysis (EFA) on the responses collected in Spring 2021. The EFA was achieved using a traditional unweighted least squares extraction method through a varimax rotation with Kaiser normalization. A six-factor solution with 18 items (with the global reliability of 86%) related to screening, regular infection prevention measures, infection control inside the dental operatory, disinfection of the dental unit, disposal, and other COVID-19-specific preventive measures were extracted. Our sample had higher compliance with regard to providing alcohol-based hand scrubs, providing protective gear to attendees, collecting travel/medical history, and screening patients for COVID-19 symptoms. In contrast, less compliance was observed regarding the use of paperless forms of practice and rubber dams in the operatory. The use of a validated survey tool ensures the collection of reliable and valid data, which can serve as baseline data to measure the uptake and effectiveness of dental practice regulatory guidelines in a clinical setting and community dental health clinics

An invitro study to understand the relation between apical seal and apical preparation diameter

Background: The current recommendations for the apical preparation diameter, one of the most important mechanical imperatives in the apicalthird preparation is to preserve the apical foramen in its original position along with its narrowest diameter in order to avoid any complicationsuch as tearing, zipping, or transport of the foramen. Objectives: The aim of our study is see the correlation between apical seal and apicalpreparation diameter. Methodology: Freshly extracted 90 central incisors were selected and they were randomly allocated into 3 experimentalgroups of 30 teeth each. Group 1: Canals were prepared up to size 20 corresponding by Coltene Hyflex rotary system coinciding F1. Group 2:Canals were prepared up to size 30 by Coltene Hyflex rotary system coinciding F3. Group 3: Canals were prepared up to size 50 by ColteneHyflex rotary system coinciding F5. After the filing of the root canals, the teeth were isolated and immersed in a dye solution, then cutlongitudinally, photographed, and the dye penetration were calculated using a computer software. Results: The comparison of three differentapical preparation sizes showed no statistically significant differences regarding the apical microleakage. Conclusion: The most important valueof the dye penetration was observed in the group with the largest apical diameter

Effectiveness of Different Chemotherapeutic Agents for Decontamination of Infected Dental Implant Surface: A Systematic Review

Aim: To evaluate the most effective chemotherapeutic agent for decontamination of infected dental implants. Material and methods: A systematic electronic literature search in MEDLINE (PubMed) and Google scholar between January 2010 to December 2021 was carried out by using the PRISMA guidelines. A total of five studies related to chemical decontamination of the dental implant were evaluated. The search strategy was based on the PICOS framework. Randomized controlled trials (RCT’s) and cohort studies evaluating the effectiveness of different chemotherapeutic agents for the decontamination of dental implants were included in the study. The outcome variable examined was the most effective chemotherapeutic agent(s) for dental implant surface decontamination after comparing the chemotherapeutic agents used in the qualifying studies. Result: Out of the basic database of 1564 records, 1380 articles were excluded due to irrelevance, unavailability, and repetition. Furthermore, 134 articles were excluded from 184 studies for various reasons. After further filtration, 13 studies were shortlisted. Two investigators (SSA and SA) appraised the quality of the selected studies using the risk of bias assessment tool. After excluding eight studies, five articles were finally included in the present systematic review. Conclusion: The data reported for the efficacy of chemotherapeutic agents in cleaning contaminated titanium surfaces are scarce, thus it is not possible to draw a definite conclusion. However, chlorhexidine (CHX) (0.2%, 0.12%), citric acid (40%) and sodium hypochlorite (1%) are the most commonly used chemotherapeutic agents; amongst them, citric acid showed the highest potential for biofilm removal from the contaminated implant surface. All three agents [CHX (0.2%, 0.12%), citric acid (40%), and sodium hypochlorite (1%)] can be recommended as therapeutic agents along with their curbs

Assessing the Compliance of Dental Clinicians towards Regulatory Infection Control Guidelines Using a Newly Developed Survey Tool: A Pilot Cross-Sectional Study in India

Adherence to the dental practice regulatory guidelines instituted during the COVID-19 pandemic is essential to minimize the transmission of SARS-CoV-2 strains. Given the lack of a valid and reliable survey tool to assess the adherence to dental practice guidelines, this study aims to develop, validate, and test a survey tool on a pilot sample of dental clinicians practicing in India. A survey tool was developed/validated through a sequential phasic approach: Phase I- developing survey using conceptual and literature framework; Phase II: ascertaining its validity and reliability; Phase III: pilot testing; and Phase IV: assessing construct validity by exploratory factor analysis (EFA) on the responses collected in Spring 2021. The EFA was achieved using a traditional unweighted least squares extraction method through a varimax rotation with Kaiser normalization. A six-factor solution with 18 items (with the global reliability of 86%) related to screening, regular infection prevention measures, infection control inside the dental operatory, disinfection of the dental unit, disposal, and other COVID-19-specific preventive measures were extracted. Our sample had higher compliance with regard to providing alcohol-based hand scrubs, providing protective gear to attendees, collecting travel/medical history, and screening patients for COVID-19 symptoms. In contrast, less compliance was observed regarding the use of paperless forms of practice and rubber dams in the operatory. The use of a validated survey tool ensures the collection of reliable and valid data, which can serve as baseline data to measure the uptake and effectiveness of dental practice regulatory guidelines in a clinical setting and community dental health clinics