CINXE.COM

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="120"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "waset.org",cType: 'non-interactive',cRay: '9134ae2d9b6a87a8',cH: 'SfPZ6A2_MhbtWmqx2ZBzBY1ef_6f_xwm4t.ccmmtqDI-1739783805-1.2.1.1-A80fJNs8_quSC_3cUDRT9810sx504dfdfVD0YXAf2fdrki4TtJJ95LI81Xqxq3la',cUPMDTk: "\/dentistry-conference-in-december-2025-in-cairo?__cf_chl_tk=r2fRWUH3p4hHoeb4nsOPCu2JitVkv6zcHAoHmro22z8-1739783805-1.0.1.1-8AA.f35YbDFernDEoFGolriPP53kUbcZvrXt06RMLKk",cFPWv: 'b',cITimeS: '1739783805',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/dentistry-conference-in-december-2025-in-cairo?__cf_chl_f_tk=r2fRWUH3p4hHoeb4nsOPCu2JitVkv6zcHAoHmro22z8-1739783805-1.0.1.1-8AA.f35YbDFernDEoFGolriPP53kUbcZvrXt06RMLKk",md: "LWu4eQrD0i1jTwgfwlisdFvJEoIc3oEIOLVorstiJOE-1739783805-1.2.1.1-9fUzWhEGUw5eS9yXlCy0wNGAsQkxz32y6rEiu2pHMR7YIW9z6lPTXmkeiIUsN0IFmSIPpYvBB.fTzURvinlFD9owK..zE.3ezZ3k.DcpqCaMIBpHt6fTK.PSfFdjnqLKMCKtIfKUCDlxHho57RGb0g8Eenz2u2tgEZOhexkpJwuJvyPftC0WqrCWD3MLOmTDbugkRTHSv78kjXIjHHzZ3WsdGupTPO.7CH9WjkQTvoz4XgaNZixHxhFS1x0SaIzZEnuXr_PlUddJ4gSMghp7I4MUXRjG66CtgoKvGfmuIdEFubIkwWphMKcFZ96igWVmJwOPBC3Z83aucYEPDEAKNBCfnEwWFH668kPhRQtPpSETo5XESixBr0tSFmge.V0uaOvTeXf23P7pVm8s6u2W6T7jyAme3ttHaIMvrO6HZVe0k0OeNZgj_rLwwzXjZwDkybCa5gYoVkvootRgxWGTtGr2dSBm7wy0XFZkY4TtTaxlHsnY34xgBuylDfZWG4fq0w9PABMkOmKzbmBBPNdq0kxVj3KU9cL__XgFOf0F7q7WLHLCm46Cky4EBBcE5mqSSwiAHMMgukue7XP.i4efTFRnKfdBu8iEekLXPUidP8ktBXzCk6N97qwp9mj18ltoRY6RXusG7116IpwtdtgwBnH7xiRWMS_ZGFWDKuBDG6.Qx9Tl_uigYiakQMXh211OQjoyx_QosnRTfHubyZ36HmPefIeNW8LFl16JivTc_2NxyMG7zKFKZ.ycILxNXkW23uDpU5MyXtItDjDqsFCHDj5bHY.ltpVm4IZEiwHNfYZz6Xb87VxaD9ju9Vkje8GTJ0Jog0DlVAprRBLteeAD97bDsq6vvJqofU7yphkNlUd5AIDrcTBxpBZPptpPDw2tHf65XJPq4QdQfdobDKZ73ZDZznQLacdsHYeTdOVkYavsSxIsfeDe3Coq5kEvfIY5IO0Ksi0g3Fq.W6hrmPj1aETB9P8SqkotSkpiyUHhiTmVs7VKAmS9tJpRw8Cb7kEIktp8zPslr.2hsJvJRHeEtOjcC4dJAUtaySRVXXguJszc64rJ9Pq01ygROKq8FgJ0RekXXzf5rrvijVkYkU4SGUZSaJqHub1cQl5fU7yImYzFBc.W_VHYhGkIyyJT2O5uARzwqazjiSCdJeiaWOoeH2QyVds5Ie9GUKy1jPDvtvJxY7u2GgYbpD9CcvL2TJtE1JMXz_UG4dNvjX8dYK9gwj52upZgoesJhW6PLei0_rIKrXvqQWnFfHfJ.C.KlXMDqGgbOsHdeRdFA.Y.jrJ3SWlr3frtb8fHCkP8ReAOliH5a3qBqvcjItflIhLgpah10mpbhUVBbMP3.JVf3KwusvX7TsJHLmn0zdCuzDuk5Qxxp6gUzwZNksgu05HYeK04hN415jOxurwhXJvlqKITDSelrbA4ekH3UyU4LnpYtygFH1Vtp7tV_.CXsOKVUpJVgnzBe1N5yDD60N1CW2VO6PWw451sgyWcyL4.LfuDxox626TvUy0oElGgLPx6.UQCYJqOUoxBH7c9ApIlrmugikHYKSGhuoDIkUvxutaDI0sI4C1T0pLt25PNVrD6v0NeF2BxRlOUfRd0mZaRgqwzuXv9XnkBgPyvdUPvNCi85rfueZZJY968PHyWDUledfniJbvax62Tj8q9AZU62Hr.cvCIsLWYQwd31.yY1Iz6Vzami7HpWL7B_S3XjArWtfS5RbgleyCAAs0DRgpcfteX9Uxus6rVYS6fXptg56D4FphAKO5wiU4cnpNvSDjqzx0TyzfmPZc.bw_Vwk9uyLZGjFu3LQBtedqdZyI0xD.LBTdGVuEmw22K75L4NA0AHLrrS_M46H56WfzRA2RUTogCRRVlGjBdqU27nUCGXlPDhwj3nED5QJ0ZXxVXxFZLxYiUfYYyweHZ3HSLuAj56DObIF9.cG1VbOC.Su5gf4lt8wg",mdrd: "QeQYUwpk48A1nSVN6Sy6M6KHoaPFHiqADsMulIDXweE-1739783805-1.2.1.1-aVf2GzXC5qAWbVKhf790CyXUQczB_LR859hV_Pp963F8zWOlEAcMDniXOCSROhFq9brCfZ1uMIKaNiWgXa5sWlPeAY5CZ4J7zQgF5kJIX4cY0VuLcE1pSEjQfsOs_SQsgjsN7VQLREbDSmjqMj1DyuAK4kfRZM_cgfbDFzutCQDt5t3YIeOUFiCMtnzplAlkXxWOo8pJW_TJ9fTNFuS.4v2l7S1G8NZU1gNrkMcDLnfK2XGObPpF8DzIarndTSlVzgVDTuLOUudri_0dYFPeQ321j8Y8aJaZls7dy7gnc33s4XA4oTvQZ.Mn2vMi8nPpcvp80tC0J7mE.Pje7JCpazPM3dm057HGuvzXYEBHfbK5Os08oy07wv1c99TbeE8DijiCsOmVhOtFfaoHpUw3b.CHhYxu2GQLq7MX9pbx6NHzmYl5cwCluV0O7m2r4numfcmDcJf5BWsxEg2ceeeB.5UKQOaf8vpVMjSUplxlYA8SBrpwkuFxs0biCyVioZvwjpbx7NDzPa5JRt7nv8y4PXuBNwg5s59sHo.f120IZe3Vgm9QsM_PDXenqK4T4CUkUAXowztSCjtSwhJ8HRRnd5moc9YG4cP_ZkVAAX.uKzci_rHS24MwzJ.lfKaDJeXO08KiS56yT_3wRspwC8GemAQzeHvUa6BrqlQ9bJJYQxQXbJgtbAZPpyG7TpNCGL9sOiU7P2gq_.RYANm7GzSOobeT1pUhshShXUOIZpO0trPrs.qKjMevKeQViDuMCEpPOnq4.EYWgiON4RwIahswfhMRtqhe.Ue.9ExDrehi87sB52SG2_e5wa36KeXsdeAU2wG.mGrUtz.issV7hmU0Kyyxd4cVnhqpqg397XbBkvr7K5aB_j7l8P8mTNyYJO9GTFwgxNORBymVwJ0HLwRoeapDsjvcS2RLTIBgcFHMY3bI13TR.iIUF.Cr4bQUzKoQhxG_FuSBqwxxehuJyZbneSsN5zQr7.KXJkUVcJF6KuAisnVqIzfy4nkCtfNeulIan1aljlq.OjBdgQTW34tA7D.Sf6Iyk1oJedkB6EP8qj586.QZG2Ef9kZ0Sb2iNp_QnNmK00mW0uFwBRPIzLATqPlCKpjCDl8QfJZ1w4ijHeZmp73EmOxcS7MQYWhq7Cme_tk9pTlq_uPjGK.Yy_efaGuqgt9gdGGoou.wnXd5H6zMteBZM9Je9wE1TuWY8eYIOHqwwi9pTK1E1cRgYzY4U7Mo99HYuynNm_Ar0Tp3Dn8dF.eGRQR9a8tzGMxgjp2dLbcy95x3C8VARbjkcGaf74Tm_kn3dwPr7f7g.8WykZnAnmQSwPCsms1hOpnhHmr6tk3owe79VO0b41Wdm.ERYtUP6mpecSgqjfiBAxETdB13HUHmZOmB6K81vn7LKlBbGcc.YEmME8XzZZhOzpWAWdcmxOXyRNmpB7SLlI9VVlt59L2k1VPeKQ2bh.9Av4.Ytenmn7jSfBWP6t8CO03KSlmzeaRge4_7NjQBZg5852On5kMuf2H9x1eDyhL.yHiyj4aOwP1DmcuUYnpjNyVy_DkDMN6IaLQvfymalzaBlpl3.P5ly8.LJqGccg5QlXWZLKnS5q.._Q8zkYVJzikRZmHYHeheaM_ltU3clH_vc3sQeZWH1Kn2ZQ28A_VDUvutdSkxVKOEYLiEREdc.r2LTkKovDeDESjkPNjPL8Wg14KtgJ8njud27PRyg0HPnk4Lf0VCwE4dYHVlW0yDPaUQZiwNUX4s.lVt0I.bydlfYWVk5u4yPq5CL7k1385gVIlo3AYBdVyODSzCVPDftfkvi6pyvVm3lEqg5WU8jZdVI7KSIyDXPtOpymI6Z7Z0ajlL6CFO7KAzt5d1fh1lB6HuzbBlQFz38t3MuE_1ew.48gzqhoDsio_aAdl60prjb7TIFGVrx8QhFuiHO7419sPwqXCjxnwd07FLYtM2KVI0g2Y"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9134ae2d9b6a87a8';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/dentistry-conference-in-december-2025-in-cairo?__cf_chl_rt_tk=r2fRWUH3p4hHoeb4nsOPCu2JitVkv6zcHAoHmro22z8-1739783805-1.0.1.1-8AA.f35YbDFernDEoFGolriPP53kUbcZvrXt06RMLKk" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>