Effectiveness of Topical Oxygen Therapy in Gingivitis and Periodontitis: Clinical Case Reports and Review of the Literature.

Gingivitis and periodontitis are common oral pathological conditions. Several optional adjunctive local therapies are used clinically. While antibiotics and chlorhexidine are the most common agents of choice, their long-term use is associated with several adverse effects.

Local Oxygen-Based Therapy (bluem) for Treatment of Peri-Implant Disease: Clinical Case Presentation and Review of Literature about Conventional Local Adjunct Therapies.

Peri-implant diseases including peri-implant mucositis and peri-implantitis are among the major causes of failure of implant-supported dental restorations. They are characterized by progressive inflammation of the peri-implant mucosa, extending to the surrounding connective tissues and leading to bone loss and implant failure. Although strict oral hygiene practices help in preventing peri-implant diseases, plaque buildup around the implant restoration leads to chronic inflammation, due to the adherent bacterial biofilm.

A Delphi method on the positive impact of COVID-19 on higher education institutions: Perceptions of academics from Malaysia.

The COVID-19 pandemic has drastically altered the education sector. Rather than the impact of COVID-19, many higher education institutions (HEIs) are on the verge of insolvency due to a lack of digital transformation readiness and poor business models. The bleak financial future many HEIs will face while others may be forced to close their doors completely will erode HEIs' ability to fulfil their societal responsibilities.

Anxiety among the Sudanese university students during the initial stage of COVID-19 pandemic.

Since the emergence of the novel coronavirus disease 19 (COVID-19), many people were facing daily life changes that could predispose them to anxiety. For the Sudanese university students, the situation is even more complicated because of the limited availability of online learning and the difficult economic situation of the country. The of this study is to assess the students' anxiety levels.

[Implant positioned buccally of the alveolar process; a complication].

Because of a blue discolouration of her mucosa a 58-year-old patient visited her new dentist. Her medical history revealed that several months before an implant in the region of dental element 22 had been installed. When palpating the alveolar region, a painless hard swelling was felt.