ISSN 1978 - 3728Volume 46, Number 3, September 2013 Editorial Board of dEntal Journal (MaJalah KEdoKtEran GiGi) SK: 166/H3.1.2/KD/2013 January 2nd– December 31st, 2013 Patron: Dean of Faculty of Dental Medicine Universitas Airlangga advisors: Vice Dean I, Vice Dean II, Vice Dean III Chief Editor: udijanto tedjosasongko, drg., Ph.d., Sp.KGa(K) (Pediatric Dentistry – Universitas Airlangga) Editorial Boards: Prof. r.M. Coen Pramono d, drg., Su., Sp.,BM(K) (Oral and Maxillofacial Surgery – Universitas Airlangga); Prof. dr. M. rubianto, drg., MS., Sp.Perio(K) (Periodontic – Universitas Airlangga); Prof. nairn hutchinson fulton Wilson, MSc., Ph.d., fdS (Conservative Dentistry - University of Guy’s Dental School, London); Prof. W.J. Spitzer, dMd., Md (Head Department of Cranio & Oral Maxillofacial Surgery Hamburg University, Germany); Prof. Edward C. Combe, MSc., Ph.d., ddSc (Biomaterial – Minnesota University, U.S.A); Prof. Madya. h. aB. rani Samsudin, ddS., fdSrC, aM (Oral and Maxillofacial Surgery - University Sains, Malaysia); Prof. Widowati Witjaksono, ddS., Ph.d (Kulliyah of Dentistry, International Islamic University Malaysia); Prof. taizo hamada, ddS., Ph.d (Prosthodontic - Tohoku University, Japan); Prof. Yukio Kato, ddS., Ph.d. (Oral Bio Chemistry-University of Hiroshima, Japan); Prof. Kozai Katsuyuki, ddS., Ph.d (Pediatric Dentistry – University of Hiroshima, Japan); Prof. dr. a.G.M. tielens (Medical Microbiology – University and Infections Diseases – Erasmus University Medical Centre, Rotterdam, The Netherlands); Prof. lakshman Samaranayake (Oral Microbiology – The University of Hongkong); Kok Van Kesel (Medical Microbiology – University and Infections Diseases – Erasmus University Medical Centre, Rotterdam, The Netherlands); dr. leslie ang (Restorative Dentistry – National Dental Centre of Singapore); Prof. dr. M. Suharsini, drg., MS., Sp.KGa (Pediatric Dentistry - Universitas Indonesia); achmad Gunadi, drg., MS., Ph.d (Prosthodontic - Universitas Negeri Jember) Managing Editors: Prof. dr. arifzan razak, drg., MSc., Sp.Pros (Prosthodontics – Universitas Airlangga); Prof. dr. latief Mooduto, drg., M.S., Sp.KG(K) (Conservative Dentistry – Universitas Airlangga); Prof. dr. Mieke Sylvia M.a.r., drg., MS., Sp.ort(K) (Orthodontic – Universitas Airlangga); Prof. dr. istiati Soehardjo, drg., MS (Oral Biology – Universitas Airlangga); Prof. dr. anita Yuliati, drg., M.Kes (Dental Material – Universitas Airlangga); Prof. Seno Pradopo, drg, Su., Ph.d., Sp.KGa (Pediatric Dentistry – Universitas Airlangga); Prof. dr. diah Savitri Ernawati, drg., M.Si., Sp.PM(K) (Oral Medicine – Universitas Airlangga); Prof. thalca i. agusni, drg., MhPEd., Ph.d., Sp.ort(K) (Orthodontic – Universitas Airlangga); dr. r. darmawan Setijanto, drg., M.Kes (Dental Public Health – Universitas Airlangga); dr. Elly Munadziroh, drg., MS (Dental Material – Universitas Airlangga); Priyawan rachmadi, drg., Ph.d (Dental Material – Universitas Airlangga); dr. retno Pudji rahayu, drg., M.Kes (Oral Biology – Universitas Airlangga); dr. Eha renwi astuti, drg., M.Kes (Dental Radiology – Universitas Airlangga); Bagus Soebadi, drg., MhPEd., Sp.PM (Oral Medicine – Universitas Airlangga); Endang Pudjirochani, drg., MS., Sp.Pros (Prosthodontic – Universitas Airlangga); Markus Budi rahardjo, drg., M.Kes (Oral Biology – Universitas Airlangga); dr. Susy Kristiani, drg., M.Kes (Oral Biology – Universitas Airlangga); dr. ira Widjiastuti, drg., M.Kes., Sp.KG (Conservative Dentistry – Universitas Airlangga); Ketut Suardita, drg., Ph.d., Sp.KG. (Conservative Dentistry – Universitas Airlangga); Sianiwati Goenharto, drg., MS (Orthodontic – Universitas Airlangga); devi rianti, drg., M.Kes (Dental Material – Universitas Airlangga); dr. Chiquita Prahasanti, drg., Sp.Perio(K) (Periodontic – Universitas Airlangga); rostiny, drg., M.Kes., Sp.Pros(K) (Prosthodontic – Universitas Airlangga); an’nissa Chusida, drg., M.Kes (Oral Biology – Universitas Airlangga); Eric Priyo Prasetyo, drg., Sp.KG (Conservative Dentistry – Universitas Airlangga); Els Sunarsih Budipramana, drg., MS., Sp.KGa(K) (Pediatric Dentistry – Universitas Airlangga); dr. hendrik Setiabudi, drg., M.Kes (Oral Biology – Universitas Airlangga); otty ratna Wahyuni, drg., M.Kes (Dental Radiology – Universitas Airlangga); anis irmawati, drg., M.Kes (Oral Biology – Universitas Airlangga); Yuliati, drg., M.Kes (Oral Biology – Universitas Airlangga); retno Palupi, drg., M.Kes (Dental Public Health – Universitas Airlangga); Eka augustina, drg., Sp.Perio (Periodontica – Universitas Airlangga); febriastuti, drg., Sp.KG (Conservative Dentistry – Universitas Airlangga); Mega M. Puteri, drg., Sp.KGa (Pediatric Dentistry – Universitas Airlangga) administrative assistant: novi dian Prastiwi (Faculty of Dental Medicine – Airlangga University) thanks to editor in duty of dental Journal (Majalah Kedokteran Gigi) Volume 46 number 3 September 2013: Prof. dr. drg. iwa Sutardjo rus Sudarso, S.u., Sp.KGa(K) (Pediatric Dentistry – Universitas Gadjah Mada) Prof. dr. adioro Soetojo, drg., MS., Sp.KG(K) (Conservative Dentistry – Universitas Airlangga) Editorial address c/o: Fakultas Kedokteran Gigi Universitas Airlangga Jln. Mayjen. Prof. Dr. Moestopo No. 47 Surabaya 60132, INDONESIA Telp. (062-31) 5039478/5030255. Fax. (031) 5039478/5020256 E-mail: dental_journal@yahoo.com; Website: www.journal.unair.ac.id Accredited No. 56/DIKTI/Kep/2012 Cover photo purchased from: www.folia.com Invoice number: 205162250-204225738 ContEntS Page Printed by: Airlangga University Press. (165/11.13/AUP-A45E). Kampus C Unair, Mulyorejo Surabaya 60115, Indonesia. Telp. (031) 5992246, 5992247, Telp./Fax. (031) 5992248. E-mail: aupsby@rad.net.id; aup.unair@gmail.com Accredited No. 56/DIKTI/Kep/2012. Volume 46, Number 3, September 2013 ISSN 1978 - 3728 1. Peran kalsium sebagai prevensi terjadinya hipoplasia enamel (The role of calcium on enamel hypoplasia prevention) Soegeng Wahluyo ............................................................................................................................. 113–118 2. Korelasi antara jumlah mikronukleus dan ekspresi 8-oxo-dG akibat paparan radiografi panoramic (The correlation of micronucleus formation and 8-oxo-dG expression due to the panoramic radiography exposure) rurie ratna Shantiningsih, Suwaldi, indwiani astuti dan Munakhir Mudjosemedi ............... 119–123 3. Determination of fluoride content in toothpaste using spectrophotometry Susanti Pudji hastuti, devinta lestari and Yohanes Martono .................................................... 124–129 4. Analisis heteroplasmy DNA mitokondria pulpa gigi pada identifikasi personal forensik (Heteroplasmy analysis of dental pulp mitochondrial DNA in forensic personal identification) ardyni febri K, retno Pudji rahayu dan agung Sosiawan ........................................................ 130–134 5. Effect of gestational diabetes mellitus on the expression of amelogenin in rat offspring tooth germ nurdiana dewi, ahmad Syaify and ivan arie Wahyudi .............................................................. 135–139 6. DNA Epstein-Barr virus (EBV) sebagai biomaker diagnosis karsinoma nasofaring (Epstein-Barr virus (EBV) DNA as biomaker of nasopharyngeal carcinoma diagnosis) Janti Sudiono dan irma hassan ...................................................................................................... 140–147 7. Efek ekstrak buah delima (Punica Granatum L) terhadap ekspresi wild p53 pada sel ganas rongga mulut mencit strain swiss webster (The pomegranate extracts (Punica Granatum L) effect on the wild p53 expression in oral mouth malignant cell of swiss webster strain mice) Sri hernawati, fedik abdul rantam, i Ketut Sudiana dan retno Pudji rahayu ..................... 148–151 8. The effect of chitosan gel concentration on neutrophyl and macrophage in gingival ulcer of Sprague Dawley rat tasya adistya, fajar Kumalasari, anne handrini dewi and Mayu Winnie rachmawati ....... 152–157 9. Kadar leptin saliva dan kejadian karies gigi anak obesitas (Salivary leptin levels and caries incidence in obese children) Elfrida atzmaryanni dan Mochamad fahlevi rizal .................................................................... 158–161 10. Restorasi mahkota logam dengan pasak fiber komposit pada molar permanen muda (Metal crown restoration with fiber composite post in young permanent molar) theresia dhearine Pratiwi dan Mochamad fahlevi rizal ............................................................ 162–166 11. Ukuran kranial dan indeks sefalik pada anak retardasi mental (Cranial size and cephalic index of mentally retarded children) dewi Elianora, iwa Sutardjo dan Bambang udji rianto ............................................................. 167–172