Retno Palupi, NIDN. 0026107404 and NASTITI SARILAKSMI, 021111032 and Titiek Berniyanti, NIDN. 0020105802 and Ninuk Hariyani, 090710275 M and R. Darmawan Setijanto, NIDN. 0005106109 and Gilang Rasuna Sabdho Wening, NIDN. 0018088601 and Taufan Bramantoro, NIDN. 0022068403 and Agung Sosiawan, NIDN. 0011127110 (2017) An Overview of the Gingival Lead Line in Traffic Officers of Surabaya Capital City Police. In: Proceeding International Conference : The 7th International Meeting and The 4th Joint Scientific Meeting in Dentistry. SCITEPRESS – Science and Technology Publications, Surabaya, pp. 135-138. ISBN 978-989-758-34 1-4