Longdom Publishing SL https://www.longdom.org/ Longdom Publishing SL specializes in digital advertising to help clients inform and attract new customers quickly and efficiently. https://www.longdom.org/annals-essences-dentistry/current-issue.html Annals and Essences of Dentistry Volume 10, Issue 2 https://www.longdom.org/articles/periodontal-health-awareness-among-students-of-professional-collegesin-karachi-5509.html Periodontal health awareness among students of professional collegesin Karachi Mariya K, Batool S, Sabeen M