The purpose of this review was to gather recent information on the stability of mandibular advancement using mandibular advancement devices. To achieve this, studies published between 2018 and 2024 were reviewed, retrieved from search engines such as PubMed, Scopus, Cochrane, Pesquisa, Taylor & Francis, and Google Scholar. The results indicate that mandibular advancement devices are effective in improving the intermaxillary relationship, correcting dental occlusion, and aligning the mandible in patients with Class II malocclusion. These devices also help alleviate the symptoms of obstructive sleep apnea by facilitating airflow through the upper airways. Additionally, some appliances help relieve tension in the masticatory muscles and can improve facial aesthetics by correcting the mandibular position. Among the most commonly used appliances to achieve mandibular advancement are the H...

The global use of electronic cigarettes has increased considerably as an alternative to tobacco; however, their effects on oral health remain uncertain, raising concerns within the scientific community. The aim of this study is to analyze the impact of the chemical components of electronic cigarettes on oral health by evaluating their potential adverse effects and identifying the main oral conditions associated with their use. A narrative, descriptive literature review was conducted. A total of 67 articles were retrieved from PubMed, 28 from Google Scholar, and 8 from SciELO, resulting in an initial total of 103 articles from the last 5 years, published in Spanish and English. Ultimately, 30 relevant articles were selected. The keywords used included "Electronic Cigarettes", "Oral Health", "Nicotine", "Propylene Glycol", and "Flavoring Agents". The review confirmed that the main chemical...