Percorrer por autor "Shatta, Bashar"
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- Non-surgical cosmetic treatment modalities for interdental papilla reconstruction “black triangles” : an evidence-based reviewPublication . Elhaj, Ayah; Shatta, Bashar; Nguyen, Sheila; Pereira, Inês Novo; Hassan, HaidarBackground: The interdental papilla plays a vital role in dental and facial aesthetics, as the loss of papilla manifests as unesthetic “black triangles”. In recent years, non-surgical approaches such as hyaluronic acid injections, autologous platelet concentrates, laser therapy, and microneedling with vitamin C have emerged as alternatives to technically demanding and unpredictable surgical reconstruction. Aim: To evaluate the effectiveness, patient satisfaction, and safety of cosmetic non-surgical treatment modalities for the correction of black triangles. Materials and Methods: A comprehensive literature search was conducted using the PubMed, Cochrane Library, Scopus, and Embase databases, from January 2013 to January 2024. All case series, cohort studies, and randomized controlled trials with relevant outcomes were included. The BestBETs methodology was used, and the risk of bias was assessed using the “Quality Assessment Tool for Quantitative Studies.” Results: A total of 19 human studies met the inclusion criteria. Of these, six studies were classified as level II evidence, while the remaining 13 were categorized as level III or level IV evidence. Based on level II evidence, hyaluronic acid injections were effective and safe for correcting the black triangles and improving the smile. Evidence on non-surgical modalities such as autologous platelet concentrates, photobiomodulation therapy, and microneedling with vitamin C remains limited. Based on level II to level IV evidence, these conservative treatments are recommended as clinically effective for filling black triangle spaces, demonstrating high patient satisfaction and minimal adverse events. Conclusion: Non-surgical cosmetic treatments offer a promising alternative for reconstructing interdental papilla deficiencies, with benefits including reduced complications and favorable aesthetic outcomes. However, the current evidence remains limited, and findings should be interpreted with caution. Further well-designed, standardized clinical trials are required to establish the effectiveness, long-term stability, and patient-centred outcomes of these interventions.
- The role of educational interactive virtual simulation app in aesthetic medicine and cosmetic dermatology preclinical skillsPublication . Hassan, Haidar; Khalil, Hassan; Shatta, Bashar; Magrin, Anna Maria Fenech; Pereira, Ines Novo; Matin, AtifBackground: The rapid progress in the field of aesthetic medicine and cosmetic dermatology drives the demand for skilled healthcare practitioners able to provide safe, complex treatments accurately and confidently. Traditional training approaches, which emphasize didactic teaching and little hands-on experience, typically fail to prepare postgraduate students for these challenges. We hypothesized that interactive visual simulation may improve preclinical competency in aesthetic medicine and cosmetic dermatology. Aims: The aim of this study is to explore the impact of interactive visual simulations 3D app on the development of preclinical skills in aesthetic medicine and cosmetic dermatology. Methods: The study was designed as a mixed-methods approach, which combined quantitative analysis of simulation performance data with quantitative feedback from participants. The study is based on a purposive sample of 25 healthcare professionals enrolled in aesthetic medicine postgraduate training programs at the Queen Mary University of London (QMUL). Data were collected through post-training assessment questionnaires and performance metrics during simulations. Results: The findings clearly emphasized an improvement in the proficiency and confidence of participants who trained using interactive visual simulations. Trainees reported a greater sense of realism and immersion in their training, which helped them better understand the spatial relationships and anatomical structures involved in aesthetic procedures. Additionally, participants expressed increased confidence in their ability to perform these procedures on real patients. Conclusion: The study found that interactive visual simulation may help to improve aesthetic medicine and cosmetic dermatology preclinical competency. This technology has the potential to offer a better training experience than traditional approaches, resulting in more confident and skilled healthcare practitioners who can conduct difficult and safe aesthetic interventions.