Background and aims. The principles of biomechanics comprise all the interactions between the body (tissues) and the forces acting upon it (directly or via different medical devices). Besides the mechanical aspects, the tissues response is also studied. Understanding and applying these principles is vital for the researchers in the field of oral implantology, but they must be equally known by the practitioners. From the planning stages to the final prosthetic restoration, they are involved in each and every aspect. Ignoring them inevitably leads to failure.Methods. The first part of this paper includes a review of our current research in oral implantology (mechanical, digital and biological testing), while the second part includes a review of the available literature on certain biomechanical aspects and their implications in everyday practice.Results. Our research opens new study directions and provides increased chances of success for dental implant therapy. The practical aspects of our findings, combined with the available literature (from the basic principles described more than 40 years ago to the most recent studies and technologies) can serve as a guide to practitioners for increasing their success rate.
Conclusion.While no therapy is without failure risk, a good understanding of the biomechanics involved in oral implantology can lead to higher success rates in implant supported prosthetic restorations.
Necrotizing fasciitis (NF) is a severe infection involving the superficial fascial layers, subcutaneous cellular tissue, and possibly skin. It usually has a fulminant evolution, rapidly leading to death in the absence of early diagnosis and aggressive surgical treatment. We herein report a rare case of NF secondary to a traumatized occipital psoriatic plaque in an alcoholic 47-year-old woman and compare this case with the published literature. The NF extended to the entire scalp, right face, and posterior and lateral cervical region. Despite the initially guarded prognosis, the patient’s survival emphasizes the importance of aggressive surgical treatment with wide excision of all necrotic structures without any aesthetic compromise.
In Romania, the term dental malpractice is relatively new compared to medical malpractice. The common premises that underlie these iatrogenics have made doctors more vigilant about treatment and achieving the desired results. At the same time, the conditions of medical liability are consistent with those of civil liability, namely: damage, wrongdoing, guilt, and causation. To counteract these effects, public attention has been focused in recent years on patients' rights (involving, causes, effects, informed consent of the patient regarding the collection of personal data, informing the patient about the work itself, and possible complications which may occur postoperatively). As a result, the number of reported cases of malpractice has increased markedly in recent years.
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