<div class="rich_media_content                                                                     " id="js_content" style="visibility: visible;"><h1 style="outline: 0px;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif;text-align: center;visibility: visible;"><img class="rich_pages wxw-img" data-fileid="100036643" data-ratio="0.10507246376811594" data-type="png" data-w="552" referrerpolicy="no-referrer" src="https://mmbiz.qpic.cn/mmbiz/8fbA6bMTCeLfEln84AOx8mOK4WMPskic5LORfxMOoiaTJx3FvDdJn2icdf6kp6xMAb08tiaQaGvdbzVib0ET4p5GTqg/640?wx_fmt=png&amp;wxfrom=5&amp;wx_lazy=1&amp;wx_co=1" style="outline: 0px;font-size: 17px;line-height: 1.6;float: none;display: initial;visibility: visible !important;width: auto !important;"></h1><p style="outline: 0px;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif;font-size: 14px;text-align: center;visibility: visible;"><br style="outline: 0px;visibility: visible;"></p><p style="outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);visibility: visible;"><br style="outline: 0px;visibility: visible;"></p><section data-mpa-powered-by="yiban.io" style="outline: 0px;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif;font-size: 14px;text-align: center;visibility: visible;"><section powered-by="xiumi.us" style="outline: 0px;visibility: visible;"><section style="outline: 0px;visibility: visible;"><section powered-by="xiumi.us" style="outline: 0px;visibility: visible;"><section style="outline: 0px;visibility: visible;"><section style="outline: 0px;visibility: visible;"><section powered-by="xiumi.us" style="outline: 0px;visibility: visible;"><section style="outline: 0px;visibility: visible;"><p style="padding-right: 1em;padding-left: 1em;outline: 0px;font-size: 16px;letter-spacing: 2px;line-height: 2em;visibility: visible;"><span style="outline: 0px;font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif;color: rgb(255, 255, 255);background-color: rgb(51, 51, 51);visibility: visible;"><strong style="outline: 0px;visibility: visible;"><span style="outline: 0px;font-size: 12px;letter-spacing: 1.5px;visibility: visible;">科普&nbsp;</span></strong></span><span style="outline: 0px;font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif;visibility: visible;"><strong style="outline: 0px;visibility: visible;"><span style="outline: 0px;font-size: 12px;letter-spacing: 1.5px;visibility: visible;">&nbsp;|&nbsp;</span></strong><strong style="outline: 0px;visibility: visible;"><span style="outline: 0px;font-size: 12px;letter-spacing: 1.5px;visibility: visible;">&nbsp;</span></strong><strong style="outline: 0px;visibility: visible;"><span style="outline: 0px;letter-spacing: 1.5px;font-size: 12px;visibility: visible;">护牙&nbsp;</span></strong><strong style="outline: 0px;visibility: visible;"><span style="outline: 0px;font-size: 12px;letter-spacing: 1.5px;visibility: visible;">丨美牙丨NEWS</span></strong></span></p><section style="margin-right: 8px;margin-left: 8px;padding-right: 1em;padding-left: 1em;outline: 0px;font-size: 16px;color: rgb(120, 121, 119);font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif;min-height: 1em;letter-spacing: 2px;line-height: 1.75em;visibility: visible;"><span style="outline: 0px;color: rgb(0, 0, 0);visibility: visible;"><strong style="outline: 0px;visibility: visible;"><span style="outline: 0px;font-size: 12px;font-family: CourierNewPS-ItalicMT;visibility: visible;">- 让每个人拥有一口好牙 -</span></strong></span></section><p><br></p><section style="outline: 0px;visibility: visible;"><span style="outline: 0px;color: rgb(136, 136, 136);font-size: 14px;letter-spacing: 0.544px;text-align: left;visibility: visible;"></span></section><section style="margin-bottom: 0px;outline: 0px;font-family: -apple-system-font, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif;letter-spacing: 0.544px;visibility: visible;"><section style="outline: 0px;background-image: url(&quot;https://www.shun6.net/mmbiz.qpic.cn/mmbiz_png/FOaG84NmPnpEicE2jCgjAtQUBvHDgnQFWfRn0ibdndM3449TIgWJsye2MSmlibX59ia3eQKOsHrDtyzI3icXftMX5Cw/640?wx_fmt=png&quot;);background-attachment: scroll;background-size: 68.1878%;background-position: 537.81% 0%;background-repeat: repeat;visibility: visible;"><section style="outline: 0px;visibility: visible;"><section style="outline: 0px;background-image: url(&quot;https://www.shun6.net/mmbiz.qpic.cn/mmbiz_png/FOaG84NmPnpEicE2jCgjAtQUBvHDgnQFWfRn0ibdndM3449TIgWJsye2MSmlibX59ia3eQKOsHrDtyzI3icXftMX5Cw/640?wx_fmt=png&quot;);background-attachment: scroll;background-size: 68.1878%;background-position: 537.81% 0%;background-repeat: repeat;visibility: visible;"><section powered-by="xiumi.us" style="outline: 0px;visibility: visible;"><section style="outline: 0px;letter-spacing: 0.544px;visibility: visible;"><section style="outline: 0px;background-image: url(&quot;https://www.shun6.net/mmbiz.qpic.cn/mmbiz_png/FOaG84NmPnpEicE2jCgjAtQUBvHDgnQFWfRn0ibdndM3449TIgWJsye2MSmlibX59ia3eQKOsHrDtyzI3icXftMX5Cw/640?wx_fmt=png&quot;);background-attachment: scroll;background-size: 68.1878%;background-position: 537.81% 0%;background-repeat: repeat;visibility: visible;"><section style="outline: 0px;visibility: visible;"><section style="outline: 0px;background-image: url(&quot;https://www.shun6.net/mmbiz.qpic.cn/mmbiz_png/FOaG84NmPnpEicE2jCgjAtQUBvHDgnQFWfRn0ibdndM3449TIgWJsye2MSmlibX59ia3eQKOsHrDtyzI3icXftMX5Cw/640?wx_fmt=png&quot;);background-attachment: scroll;background-size: 68.1878%;background-position: 537.81% 0%;background-repeat: repeat;visibility: visible;"><section powered-by="xiumi.us" style="outline: 0px;visibility: visible;"><section style="outline: 0px;visibility: visible;"><section style="outline: 0px;letter-spacing: 0.544px;visibility: visible;"><section style="outline: 0px;background-image: url(&quot;https://www.shun6.net/mmbiz.qpic.cn/mmbiz_png/FOaG84NmPnpEicE2jCgjAtQUBvHDgnQFWfRn0ibdndM3449TIgWJsye2MSmlibX59ia3eQKOsHrDtyzI3icXftMX5Cw/640?wx_fmt=png&quot;);background-attachment: scroll;background-size: 68.1878%;background-position: 537.81% 0%;background-repeat: repeat;visibility: visible;"><section style="outline: 0px;visibility: visible;"><section style="outline: 0px;background-image: url(&quot;https://www.shun6.net/mmbiz.qpic.cn/mmbiz_png/FOaG84NmPnpEicE2jCgjAtQUBvHDgnQFWfRn0ibdndM3449TIgWJsye2MSmlibX59ia3eQKOsHrDtyzI3icXftMX5Cw/640?wx_fmt=png&quot;);background-attachment: scroll;background-size: 68.1878%;background-position: 537.81% 0%;background-repeat: repeat;visibility: visible;"><section powered-by="xiumi.us" style="outline: 0px;visibility: visible;"><section style="outline: 0px;letter-spacing: 0.544px;visibility: visible;"><section style="outline: 0px;background-image: url(&quot;https://www.shun6.net/mmbiz.qpic.cn/mmbiz_png/FOaG84NmPnpEicE2jCgjAtQUBvHDgnQFWfRn0ibdndM3449TIgWJsye2MSmlibX59ia3eQKOsHrDtyzI3icXftMX5Cw/640?wx_fmt=png&quot;);background-attachment: scroll;background-size: 68.1878%;background-position: 537.81% 0%;background-repeat: repeat;visibility: visible;"><section style="outline: 0px;visibility: visible;"><section style="outline: 0px;background-image: url(&quot;https://www.shun6.net/mmbiz.qpic.cn/mmbiz_png/FOaG84NmPnpEicE2jCgjAtQUBvHDgnQFWfRn0ibdndM3449TIgWJsye2MSmlibX59ia3eQKOsHrDtyzI3icXftMX5Cw/640?wx_fmt=png&quot;);background-attachment: scroll;background-size: 68.1878%;background-position: 537.81% 0%;background-repeat: repeat;visibility: visible;"><section powered-by="xiumi.us" style="outline: 0px;visibility: visible;"><section style="outline: 0px;visibility: visible;"><section style="outline: 0px;visibility: visible;"><p style="outline: 0px;text-align: center;visibility: visible;"><img class="rich_pages js_insertlocalimg wxw-img js_img_placeholder wx_img_placeholder" data-ratio="2.4379391100702574" data-s="300,640" data-type="jpeg" data-w="854" referrerpolicy="no-referrer" src="https://mmbiz.qpic.cn/mmbiz_jpg/4OzWjcdRjKBOSFmUkS5vtcYj9CYSywflE27ja2WcKmosNl6vz4ACrOjBeESJBFEqiblcbJIibYz3QWGV7L7oRltQ/640?wx_fmt=jpeg" style="outline: 0px;border-radius: 8px;visibility: visible;background-size: 16px !important;height: 1453.01px !important;width: 596px !important;"></p><p style="outline: 0px;text-align: center;"><img class="rich_pages js_insertlocalimg wxw-img" data-ratio="4.667447306791569" data-s="300,640" data-type="jpeg" data-w="854" referrerpolicy="no-referrer" src="https://mmbiz.qpic.cn/mmbiz_jpg/4OzWjcdRjKBOSFmUkS5vtcYj9CYSywflxdibPBBXMJNvTKc7EqgYSP0RN5K2CkIq2fH6mnryvR5eLS8C8o8JpWA/640?wx_fmt=jpeg&amp;wxfrom=5&amp;wx_lazy=1&amp;wx_co=1" style="outline: 0px;width: 596px !important;visibility: visible !important;"></p><p style="outline: 0px;text-align: center;"><img class="rich_pages js_insertlocalimg wxw-img" data-ratio="5.5503512880562065" data-s="300,640" data-type="jpeg" data-w="854" referrerpolicy="no-referrer" src="https://mmbiz.qpic.cn/mmbiz_jpg/4OzWjcdRjKBOSFmUkS5vtcYj9CYSywflEUDnecgx1X1duJB6PFSZINux9tibTxkpzEdf3HJefLdUwWZd33eWMBg/640?wx_fmt=jpeg&amp;wxfrom=5&amp;wx_lazy=1&amp;wx_co=1" style="outline: 0px;width: 596px !important;visibility: visible !important;"></p><p style="outline: 0px;text-align: center;"><img class="rich_pages js_insertlocalimg wxw-img" data-ratio="2.2353629976580796" data-s="300,640" data-type="jpeg" data-w="854" referrerpolicy="no-referrer" src="https://mmbiz.qpic.cn/mmbiz_jpg/4OzWjcdRjKBOSFmUkS5vtcYj9CYSywflUqXiaAXmS4tw1ic26KVWOXRwmzNibria5FJSTaHqPgjSYYCnJzn08WzQbg/640?wx_fmt=jpeg&amp;wxfrom=5&amp;wx_lazy=1&amp;wx_co=1" style="outline: 0px;width: 596px !important;visibility: visible !important;"></p><p style="outline: 0px;text-align: center;"><img class="rich_pages js_insertlocalimg wxw-img" data-ratio="2.9028103044496487" data-s="300,640" data-type="jpeg" data-w="854" referrerpolicy="no-referrer" src="https://mmbiz.qpic.cn/mmbiz_jpg/4OzWjcdRjKBOSFmUkS5vtcYj9CYSywfl0uDjOLpjpvaiauFnkCOFucI2USibmKrC7nueuUKZpDF5fnfklsbnAndA/640?wx_fmt=jpeg&amp;wxfrom=5&amp;wx_lazy=1&amp;wx_co=1" style="outline: 0px;width: 596px !important;visibility: visible !important;"></p><p style="outline: 0px;text-align: center;"><img class="rich_pages js_insertlocalimg wxw-img" data-ratio="3.271662763466042" data-s="300,640" data-type="jpeg" data-w="854" referrerpolicy="no-referrer" src="https://mmbiz.qpic.cn/mmbiz_jpg/4OzWjcdRjKBOSFmUkS5vtcYj9CYSywflicclibpqmBM9p9gibG16k6tUjShVhoYQ5dcOrAGQuHNZdNtXurg5WYMuw/640?wx_fmt=jpeg&amp;wxfrom=5&amp;wx_lazy=1&amp;wx_co=1" style="outline: 0px;width: 596px !important;visibility: visible !important;"></p><p style="outline: 0px;text-align: right;"><br></p></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section><p><br></p><p><br></p><ul class="list-paddingleft-1" style="outline: 0px;font-size: 0px;"><li style=" margin-top: 8px;margin-right: 8px;padding: 8px 12px;outline: 0px; ; ; ; ; ; ; ; ; ; ; ; ; ; "><p><br></p></li></ul><p><br></p><p></p><p><span data-v-2d22cabc="" style="outline: 0px;color: rgba(0, 0, 0, 0.3);font-size: 15px;line-height: 1.4;"></span></p><p></p><p>写下你的留言</p><p></p><p><span style="outline: 0px;display: block;color: var(--weui-FG-0);font-weight: 700;font-size: 15px;"></span></p><p></p></section></section></section></section></section></section></section><section data-mpa-powered-by="yiban.io" style="outline: 0px;letter-spacing: 0.544px;"><section powered-by="xiumi.us" style="outline: 0px;"><section style="outline: 0px;"><section powered-by="xiumi.us" style="outline: 0px;"><section style="outline: 0px;"><section style="outline: 0px;"><section powered-by="xiumi.us" style="outline: 0px;"><section style="outline: 0px;"><section style="padding-right: 10px;padding-left: 10px;outline: 0px;line-height: 2;letter-spacing: 1px;font-family: Optima-Regular, PingFangTC-light;"><section data-tools="135编辑器" data-id="101592" style="outline: 0px;"><section style="margin: 10px auto;outline: 0px;"><section hm_fix="370:377" style="outline: 0px;display: flex;justify-content: center;align-items: center;flex-direction: column;"><section style="outline: 0px;width: 32px;"><img class="__bg_gif rich_pages wxw-img" data-fileid="100021722" data-ratio="0.8768115942028986" data-type="gif" data-w="276" data-width="100%" referrerpolicy="no-referrer" src="https://mmbiz.qpic.cn/mmbiz_gif/hKLAkPjZuFFFseia7icqPV9oHpAvxpjCWUgkVDIxhphGqPh35vUDPcqKYME5jMn71ukr8G5rBmca8PHB0FlyY2YA/640?wx_fmt=gif&amp;wxfrom=5&amp;wx_lazy=1" style="outline: 0px;display: block;visibility: visible !important;width: 32px !important;"></section><section data-brushtype="text" style="padding: 2px 0em;outline: 0px;letter-spacing: 1.5px;color: rgb(52, 110, 183);"><strong style="outline: 0px;">END</strong></section></section></section></section></section></section></section></section></section></section></section></section></section><section data-mpa-powered-by="yiban.io" style="outline: 0px;letter-spacing: 0.544px;"><section powered-by="xiumi.us" style="outline: 0px;"><section style="outline: 0px;"><section powered-by="xiumi.us" style="outline: 0px;"><section style="outline: 0px;"><section style="outline: 0px;"><section powered-by="xiumi.us" style="outline: 0px;"><section style="outline: 0px;"><p style="outline: 0px;"><br style="outline: 0px;"></p></section></section></section></section></section></section></section></section><section data-mpa-powered-by="yiban.io" style="outline: 0px;letter-spacing: 0.544px;"><section powered-by="xiumi.us" style="outline: 0px;"><section style="outline: 0px;"><section powered-by="xiumi.us" style="outline: 0px;"><section style="outline: 0px;"><section style="outline: 0px;"><section powered-by="xiumi.us" style="outline: 0px;"><section style="outline: 0px;"><section data-role="outer" label="Powered by 135editor.com" style="outline: 0px;font-size: 16px;"><section data-role="outer" label="Powered by 135editor.com" style="outline: 0px;"><section data-tools="135编辑器" data-id="94332" style="outline: 0px;"><section data-width="100%" style="outline: 0px;width: 677px;"><section style="outline: 0px;"><section style="outline: 0px;width: 4em;display: inline-block;"><img class="__bg_gif rich_pages wxw-img" data-fileid="100036644" data-ratio="0.3208955223880597" data-type="gif" data-w="134" referrerpolicy="no-referrer" src="https://mmbiz.qpic.cn/mmbiz_gif/7QRTvkK2qC5Ae7TL0ribktKWDdib4Lv47xsog4G72hP4TiceEfibZ8KibSDBg2SRNvDzOa8abYBLdQQNRY3tkZMIrfg/640?wx_fmt=gif&amp;wxfrom=5&amp;wx_lazy=1" style="outline: 0px;display: block;visibility: visible !important;width: 4em !important;"><span style="outline: 0px;letter-spacing: 0.544px;font-size: 14px;"></span></section><span style="outline: 0px;font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif;font-size: 17px;text-align: justify;"></span></section></section></section></section></section></section></section></section></section></section></section></section></section><section style="outline: 0px;color: rgb(53, 53, 53);font-size: 16px;letter-spacing: 0.54px;font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif;"><section style="margin-top: 5px;margin-bottom: 5px;color: rgb(0, 0, 0);line-height: normal;letter-spacing: 1.5px;cursor: text;min-height: 1em;font-family: 黑体, Arial, sans-serif;outline: 0px !important;"><section style="outline: 0px;color: rgb(53, 53, 53);letter-spacing: 0.54px;font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif;"><section style="margin-top: 5px;margin-bottom: 5px;color: rgb(0, 0, 0);letter-spacing: 1.5px;cursor: text;min-height: 1em;font-family: 黑体, Arial, sans-serif;outline: 0px !important;"><section style="outline: 0px;"><span style="outline: 0px;color: rgb(136, 136, 136);font-size: 14px;">每天都想第一时间见到你</span></section><section style="outline: 0px;"><span style="outline: 0px;color: rgb(136, 136, 136);font-size: 14px;">给我们加个星标吧</span></section></section></section></section></section><p style="outline: 0px;letter-spacing: 0.544px;"><span style="outline: 0px;color: rgb(89, 89, 89);font-family: 黑体, Arial, sans-serif;font-size: 15px;letter-spacing: 1.5px;">喜欢我，转发，点赞，在看，安排一下？</span></p><p style="outline: 0px;"><br style="outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif;letter-spacing: 0.544px;"></p></section><p><br style="letter-spacing: 0.578px;white-space: normal;"></p><p><br></p><p style="display: none;"><mp-style-type data-value="3"></mp-style-type></p></div>

市面上常见六种牙刷头，该用哪种？