The knowledge regarding the impacts and management of black triangles among dental professionals and laypeople

AL-Omiri M.K., Department of Fixed and Removable Prosthodontics, School of Dentistry, The University of Jordan, Queen Rania Street, Amman, 11942, Jordan, Department of Prosthodontics, The City of London Dental School, Canada Water, Lower Road, London, United Kingdom; Atieh D.W.A., Private Practice, Amman, Jordan; Abu-Awwad M., Department of Fixed and Removable Prosthodontics, School of Dentistry, The University of Jordan, Queen Rania Street, Amman, 11942, Jordan; Al Nazeh A.A., Department of Pediatric Dentistry and Orthodontics Sciences, College of Dentistry, King Khalid University, Asir, Abha, Saudi Arabia; Almoammar S., Department of Pediatric Dentistry and Orthodontics Sciences, College of Dentistry, King Khalid University, Asir, Abha, Saudi Arabia; Hassan S.A.B., Department of Restorative Dental Sciences, College of Dentistry, King Khalid University, Asir, Abha, Saudi Arabia; Aljbab A.A., Alqurayyat Specialized Dental Center, Ministry of Health, Al Qurayyat, Saudi Arabia; Alfaifi M.A., Department of Prosthetic Dental Sciences, College of Dentistry, King Khalid University, Asir, Abha, Saudi Arabia; Shat N.M., Department of Prosthodontics, Faculty of Dental and Oral Surgery, University of Palestine, Gaza, Palestine; Lynch E., De Montfort University, Leicester, United Kingdom