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cosmeticdentistry_ beauty & science I about the publisher _ imprint cosmeticdentistry 1_200950 I asia pacific edition cosmeticdentistry_Copyright Regulations _cosmeticdentistryasiapacificeditionispublishedbyDentalTribuneAsiaPacificLtd.andwillappearin2009withoneissueeveryquarter.Themagazine andallarticlesandillustrationsthereinareprotectedbycopyright.Anyutilisationwithoutthepriorconsentofeditorandpublisherisinadmissibleandliable to prosecution. This applies in particular to duplicate copies, translations, microfilms, and storage and processing in electronic systems. Reproductions, including extracts, may only be made with the permission of the publisher. Given no statement to the contrary, any submissions to the editorial department are understood to be in agreement with a full or partial publishing of said submission. The editorial department reserves the right to check all submitted articles for formal errors and factual authority, and to make amendments if necessary. No responsibility shall be taken for unsolicited booksandmanuscripts.Articlesbearingsymbolsotherthanthatoftheeditorialdepartment,orwhicharedistinguishedbythenameoftheauthor,represent theopinionoftheafore-mentioned,anddonothavetocomplywiththeviewsofDentalTribuneAsiaPacificLtd.Responsibilityforsucharticlesshallbeborne by the author. Responsibility for advertisements and other specially labeled items shall not be borne by the editorial department. Likewise, no responsibility shall be assumed for information published about associations, companies and commercial markets. All cases of consequential liability arising from inaccu- rate or faulty representation are excluded. General terms and conditions apply, legal venue is North Point, Hong Kong. Publisher Torsten R. Oemus t.oemus@dental-tribune.com Editor-in-Chief Dr Sushil Koirala skoirala@wlink.com.np Co-Editor-in-Chief Dr So-Ran Kwon smileksr@hotmail.com Managing Editor Claudia Salwiczek c.salwiczek@dental-tribune.com Product Manager Bernhard Moldenhauer b.moldenhauer@dental-tribune.com Executive Producer Gernot Meyer g.meyer@dental-tribune.com Designer Nadine Ostermann n.ostermann@dental-tribune.com Copy Editors Hans Motschmann Sabrina Raaff International Administration President/CEO Peter Witteczek p.witteczek@dental-tribune.com Executive Vice President Finance Dan Wunderlich d.wunderlich@dental-tribune.com International Media Sales Europe Antje Kahnt a.kahnt@dental-tribune.com AsiaPacific Peter Witteczek p.witteczek@dental-tribune.com NorthAmerica Humberto Estrada h.estrada@dtamerica.com International Offices Europe Dental Tribune International GmbH Contact: Daniela Zierke Holbeinstr. 29 04229 Leipzig, Germany Tel.: +49 341 484 74 302 Fax: +49 341 484 74 173 www.dti-publishing.com AsiaPacific Dental Tribune Asia Pacific Ltd. Contact: Tony Lo Room A, 26/F, 389 King’s Road North Point, Hong Kong Tel.: +852 3113 6177 Fax: +852 3113 6199 www.dti-publishing.com TheAmericas Dental Tribune America, LLC Contact: Anna Wlodarczyk 213 West 35th Street, Suite #801 New York, NY 10001, USA Tel.: +1 212 244 7181 Fax: +1 212 244 7185 www.dti-publishing.com Advisory Board Dr Michael Miller, USA Dr Seok-Hoon Ko, Korea Editorial Board Dr Anthony Au, Australia Dr Bao Baicheng, China Dr Helena Lee, Singapore Dr Hisashi Hisamitsu, Japan Dr Jiraporn Charudilaka, Thailand Dr Mostaque H. Sattar, Bangladesh Dr Ratnadeep Patil, India Dr Sim Tang Eng, Malaysia Dr Suhit Raj Adhikari, Nepal Dr Takashi Nakamura, Japan Dr Vijayaratnam Vijayakumaran, Sri Lanka