Attitude and opinions of general dental practitioners, pedodontists, and endodontists toward regenerative endodontics in the Kingdom of Saudi Arabia

Integration of Regenerative Dentistry Into the Dental Undergraduate Curriculum

“…Similarly, another study of a smaller sample of 80 final year dental students found that 70% were only able to provide a definition of stem cells and that knowledge about the types and clinical applications of stem cells was poor (34). This corroborates findings from a more recent multicenter study that aimed to evaluate the knowledge and clinical applications of regenerative dentistry in dentists, specialist pediatric dentists, and endodontists (35). In this study, despite disparities among participants, the basic level of knowledge was still poor with respect to stem cells and the clinical applications of regenerative dentistry.…”

Study on the Adsorption of Cr3+ by Peanut Shell: Adsorption Kinetics, Thermodynamics, and Isotherm Properties

“…The kinetic study of the adsorption process focuses on describing the residence time of the adsorbate at the solid-liquid interface. The adsorption kinetic model can be described by the Lagergren first-order rate equation: [31][32][33][34] dq=dt ¼ k 1 ðq e À qÞ (7) Where q is the adsorption amount (mg/g) at a certain time t, t is the reaction time (min), k 1 is the adsorption kinetic rate constant (min À 1 ), and q e is the equilibrium adsorption amount (mg/g).…”