刷牙的十大误区，你中了吗?(下)
<p><span word="Again">Again</span> <span word="the">the</span> <span word="wrong">wrong</span> <span word="technique">technique</span> <span word="such">such</span> <span word="as">as</span> <span word="a">a</span> <span word="sawing">sawing</span> <span word="motion">motion</span> <span word="can">can</span> <span word="cause">cause</span> <span word="damage">damage</span> <span word="and">and</span> <span word="recession">recession</span> <span word="of">of</span> <span word="the">the</span> <span word="gums">gums</span>.</p><p><span word="You">You</span> <span word="should">should</span> <span word="slide">slide</span> <span word="the">the</span> <span word="floss">floss</span> <span word="gently">gently</span> <span word="up">up</span>-<span word="and">and</span>-<span word="down">down</span> <span word="between">between</span> <span word="your">your</span> <span word="teeth">teeth</span>.</p><p><span word="Brushing">Brushing</span> <span word="at">at</span> <span word="the">the</span> <span word="wrong">wrong</span> <span word="times">times</span> <span word="and">and</span> <span word="too">too</span> <span word="much">much</span></p><p><span word="This">This</span> <span word="can">can</span> <span word="cause">cause</span> <span word="damage">damage</span> <span word="as">as</span> <span word="well">well</span>. <span word="Do">Do</span> <span word="not">not</span> <span word="brush">brush</span> <span word="straight">straight</span> <span word="after">after</span> <span word="eating">eating</span> <span word="citrus">citrus</span>/<span word="acidic">acidic</span> <span word="fruits">fruits</span> <span word="or">or</span> <span word="after">after</span> <span word="wine">wine</span>.</p><p><span word="The">The</span> <span word="tooth">tooth</span> <span word="enamel">enamel</span>1 <span word="is">is</span> <span word="softened">softened</span>2 <span word="by">by</span> <span word="the">the</span> <span word="acid">acid</span> <span word="and">and</span> <span word="brushing">brushing</span> <span word="straight">straight</span> <span word="after">after</span> <span word="will">will</span> <span word="wear">wear</span> <span word="the">the</span> <span word="teeth">teeth</span> <span word="down">down</span>.</p><p><span word="Instead">Instead</span> <span word="wait">wait</span> <span word="for">for</span> 30 <span word="minutes">minutes</span> <span word="for">for</span> <span word="the">the</span> <span word="acids">acids</span> <span word="to">to</span> <span word="neutralise">neutralise</span> <span word="before">before</span> <span word="brushing">brushing</span> <span word="or">or</span> <span word="even">even</span> <span word="use">use</span> <span word="a">a</span> <span word="fluoride">fluoride</span> <span word="mouthwash">mouthwash</span> <span word="to">to</span> <span word="help">help</span> <span word="neutralise">neutralise</span> <span word="the">the</span> <span word="acid">acid</span>.</p><p><span word="Holistic">Holistic</span>3 <span word="toothpastes">toothpastes</span></p><p><span word="They">They</span> <span word="are">are</span> <span word="becoming">becoming</span> <span word="more">more</span> <span word="and">and</span> <span word="more">more</span> <span word="popular">popular</span>.</p><p><span word="However">However</span>, <span word="I">I</span> <span word="see">see</span> <span word="patients">patients</span> <span word="using">using</span> <span word="these">these</span> <span word="suddenly">suddenly</span> <span word="developing">developing</span> <span word="tooth">tooth</span> <span word="decay">decay</span> <span word="or">or</span> <span word="gum">gum</span> <span word="issues">issues</span>.</p><p><span word="Unfortunately">Unfortunately</span> <span word="they">they</span> <span word="tend">tend</span> <span word="to">to</span> <span word="have">have</span> <span word="little">little</span> <span word="science">science</span> <span word="behind">behind</span> <span word="them">them</span>. <span word="If">If</span> <span word="a">a</span> <span word="toothpaste">toothpaste</span> <span word="is">is</span> <span word="fluoride">fluoride</span> <span word="free">free</span> <span word="I">I</span> <span word="would">would</span> <span word="not">not</span> <span word="recommend">recommend</span> <span word="it">it</span>.</p><p><span word="Fluoride">Fluoride</span> <span word="has">has</span> <span word="been">been</span> <span word="proven">proven</span> <span word="without">without</span> <span word="doubt">doubt</span> <span word="to">to</span> <span word="prevent">prevent</span> <span word="tooth">tooth</span> <span word="decay">decay</span>.</p><p><span word="A">A</span> <span word="holistic">holistic</span> <span word="toothpaste">toothpaste</span> <span word="without">without</span> <span word="fluoride">fluoride</span> <span word="may">may</span> <span word="help">help</span> <span word="with">with</span> <span word="gum">gum</span> <span word="disease">disease</span> <span word="prevention">prevention</span> <span word="but">but</span> <span word="not">not</span> <span word="tooth">tooth</span> <span word="decay">decay</span>.</p><p><span word="Hard">Hard</span> <span word="toothbrushes">toothbrushes</span></p><p><span word="Hard">Hard</span> <span word="toothbrushes">toothbrushes</span> <span word="can">can</span> <span word="cause">cause</span> <span word="excessive">excessive</span> <span word="wear">wear</span> <span word="and">and</span> <span word="recession">recession</span> <span word="of">of</span> <span word="the">the</span> <span word="gums">gums</span>.</p><p><span word="Brushing">Brushing</span> <span word="your">your</span> <span word="teeth">teeth</span> <span word="for">for</span> 45 <span word="seconds">seconds</span></p><p><span word="Surveys">Surveys</span> <span word="show">show</span> <span word="that">that</span> <span word="as">as</span> <span word="many">many</span> 43 <span word="percent">percent</span> <span word="of">of</span> <span word="patients">patients</span> <span word="brush">brush</span> <span word="their">their</span> <span word="teeth">teeth</span> <span word="for">for</span> <span word="just">just</span> 45 <span word="seconds">seconds</span>.</p>
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