Background: Tooth extraction socket in the aesthetic area is a major indication for immediate implant placement greatly improving patient satisfaction and preserving alveolar ridge. However, effect of non-axial force on peri-implant bone with subsequent early failure remains unclear. Objective: Evaluate prognosis tilted implants immediately placed restored angled abutments comparison to straigh...

When Ilya Prigogine carried off the Nobel Prize for network thermodynamics the science editor of a great English daily newspaper was on hand with guidance for the perplexed: “Professor Prigogine,” he explained, “is an expert on the chemical make-up of human beings.” Frankenstein, for once, did not rear his head, but he is no stranger to the headlines. As Jon Turney reveals in his dense treatise...

Cell migration and replication associated with odontoblast replacement occurring soon after pulp exposure in primate teeth were studied. Class 5 cavity preparations resulting in pulp exposures were restored with a calcium hydroxide-containing capping agent and amalgam. Eighty-four and 96 h after this the animals were injected with 0.5 microCi/g body wt tritiated thymidine (sp. act. 6.7 Ci/mM). ...

Based on the vegetation ecological quality index retrieved by satellite remote sensing in karst areas of Guangxi 2000–2019, status restoration and influencing factors potential were analyzed. Then, habitats with a similar categorized maximum was estimated. Finally, realization prediction models constructed to evaluate degree provide predictions. The good study region, showed fluctuating increas...