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زمینه و هدف: شاخص dmft از بهترین ایندکس های اپیدمیولوژیک در دندانپزشکی بوده که بیانگر وضعیت بهداشت دهان و دندان در افراد جامعه می باشد. این تحقیق با هدف ارزیابی شاخص dmft در دانش آموزان 12 ساله شهر قم در سال 1383 انجام گردید.روش بررسی: تحقیق به روش توصیفی – مقطعی و با استفاده از تکنیک مصاحبه، معاینه و ثبت اطلاعات در فرم اطلاعاتی صورت گرفت. جامعه مورد بررسی دانش آموزان 12 ساله شهر قم بود که با ت...
On-demand, ultra-high precision delivery of molecules and cells is of great importance in the field of controlled release. In article number 1600410, inspired by sea sponges, Lei Yang, Yuekun Lai, and co-workers design and fabricate a biomimetic macroporous ceramic composite sponge which reveals unique precise AND logic release behaviors of molecules and cells in response to dual-gates of moist...
Open Access and Copyright: All articles published by Advanced Science are fully open access: immediately freely available to read, download and share. All articles are published under the terms of the Creative Commons Attribution License (CC-BY). The CC-BY license permits use, distribution and reproduction in any medium, provided the original work is properly cited and allows the commercial use...
Preface Background
Open Access and Copyright: All articles published by Advanced Science are fully open access: immediately freely available to read, download and share. All articles are published under the terms of the Creative Commons Attribution License (CC-BY). The CC-BY license permits use, distribution and reproduction in any medium, provided the original work is properly cited and allows the commercial use...
Open Access and Copyright: All articles published by Advanced Science are fully open access: immediately freely available to read, download and share. All articles are published under the terms of the Creative Commons Attribution License (CC-BY). The CC-BY license permits use, distribution and reproduction in any medium, provided the original work is properly cited and allows the commercial use...
Open Access and Copyright: All articles published by Advanced Science are fully open access: immediately freely available to read, download and share. All articles are published under the terms of the Creative Commons Attribution License (CC-BY). The CC-BY license permits use, distribution and reproduction in any medium, provided the original work is properly cited and allows the commercial use...
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