DANISH, Z.; ., F.; SHAH, M. N.; REHMAT, S.; HAKAM, F. A.; RAZA, H. A. FREQUENCY OF GINGIVAL RECESSION AND ITS SEVERITY: A CROSS SECTIONAL STUDY AMONG PATIENTS VISITING PERIODONTICS DEPARTMENT, KHYBER COLLEGE OF DENTISTRY, PESHAWAR. Pakistan Oral & Dental Journal, v. 39, n. 1, p. 60-64, 30 Apr. 2019.