The role of combined problem-based learning (PBL) and case-based learning (CBL) teaching methodologies in dental education.

Background: Innovative methods of teaching such as problem-based learning (PBL) and case-based learning (CBL) have shown promising results in academic understanding and application and enable one to manage their patients in a better manner. The study aimed to analyze the role of a combination of PBL and CBL teaching methodologies in a dental teaching institute in India.

Materials And Methods: This prospective, cross-sectional randomized study comprised 500 students divided into two study groups, each consisting of 250 participants.

Novel Single Perovskite Material for Visible-Light Photocatalytic CO Reduction via Joint Experimental and DFT Study.

Developing advanced and economically viable technologies for the capture and utilization of carbon dioxide (CO) is crucial for sustainable energy production from fossil fuels. Converting CO into valuable chemicals and fuels is a promising approach to mitigate atmospheric CO levels. Among various methods, photocatalytic reduction stands out for its potential to reduce emissions and produce useful products.

Evaluation of Remineralizing Capacity of Tricalcium Phosphate, Nano-Hydroxyapatite and Ozone Remineralizing Agents on the Artificial Carious Lesion.

Background: Dental caries is a dynamic process. By using therapeutic agents, early, noncavitated lesions and caries limited to the enamel can be stopped or even remineralized. For the remineralization of the initial carious lesion, many nonfluoridated remineralizing agents were investigated.

An Comparative Assessment of Shaping Capacity of a Single-File System Over Multiple-File System in Root Canals.

Objectives: The study's objective was to contrast the two distinct rotary file techniques used to shape mandibular first molars.

Materials And Methods: The investigation involved twenty recently removed mandibular molars. A digital single-lens reflex (DSLR) camera was placed in a fixed position, a muffle block was built, and images of each tooth's three cross sections were obtained.

A CBCT Assessment of Orthodontic Mini-Implant Placement.

Objectives: This study compares the precision of cone beam computed tomography (CBCT) and two-dimensional radiography for mini-implant implantation.

Materials And Method: For 30 sites (in 15 patients between the ages of 13 and 26 years), the buccal interradicular region among the 2 premolar and 1 molar was found to be the best location for mini-implants. Next, two groups of the mini-implant implantation process were created.