<h2 class="sub-title">ਠਧਿà¨à¨¨ à¨à¨°à¨¨ ਵਾਲ੠ਲà©à¨à¨¾à¨ ਦ੠ਪਿà¨à¨²à© à¨à©à¨µà¨¨ ਸ਼à©à¨²à© ਬਾਰ੠à¨à¨¾à¨£à¨¨ ਵਿੱਠਸਹਾà¨à¨¤à¨¾ à¨à¨° ਸà¨à¨¦à¨¾ ਹà©, à¨à¨¿à©±à¨¥à© ਤੰਬਾà¨à© ਦ੠ਵਰਤà©à¨ ਦ੠ਨਮà©à¨¨à© ਸਮà©à¨ ਦ੠à¨à¨¼à¨°à©à¨ à¨à¨¬à¨¾à¨¦à© ਦ੠ਸਿਹਤ ਨà©à©° ਪà©à¨°à¨à¨¾à¨µà¨¤ à¨à¨° ਸà¨à¨¦à© ਹਨ</h2>
<p></p>
<div id="content-body-69724321" class="articlebodycontent col-xl-9 col-lg-12 col-md-12 col-sm-12 col-12">
<div class="schemaDiv" id="schemaDiv" itemprop="articleBody">
<p> 	 	 	 	 à¨à¨ ਠਧਿà¨à¨¨ ਨ੠à¨à¨¸ à¨à©±à¨² ਦਾ à¨à©à¨²à¨¾à¨¸à¨¾ à¨à©à¨¤à¨¾ à¨à¨¿ ਤੰਬਾà¨à©à¨¨à©à¨¸à¨¼à© ਤà©à¨ ਬਿਨਾਠਪੱà¨à© ਤà©à¨° &#8216;ਤ੠ਦੰਦਾਠਨà©à©° ਪà©à¨°à¨à¨¾à¨µà¨¤ à¨à¨° ਸà¨à¨¦à¨¾ ਹà©, à¨à© ਸੰà¨à©à¨¤à¨¾à¨ ਨà©à©° ਪà©à¨°à¨¦à¨°à¨¸à¨¼à¨¿à¨¤ à¨à¨°à¨¦à¨¾ ਹ੠ਠਤ੠à¨à¨¦à¨¤ à¨à©±à¨¡à¨£ ਦ੠ਬਾਵà¨à©à¨¦. à¨à¨ ਦੰਦ ਵਿਠਤਿੰਨ ਮà©à©±à¨ ਸà¨à¨¼à¨¤ à¨à¨¿à¨¸à¨¼à© ਹà©à©°à¨¦à© ਹਨ &#8211; ਪਰਲà©, ਦੰਦਾਠਠਤ੠ਸà©à¨®à©à¨à¨à¨®.</p>
<p>ਸà©à¨®à©à¨à¨à¨®, à¨à© à¨à¨¿ ਦੰਦਾਠਦ੠à¨à© ਨà©à©° à¨à¨µà¨° à¨à¨°à¨¦à¨¾ ਹà©, &#8216;ਰਿੰà¨&#8217; ਦਾ ਵਿà¨à¨¾à¨¸ ਹà©à©°à¨¦à¨¾ ਹ੠&#8211; à¨à¨à¨«à¨¼à¨¾ ਦ੠ਠਨà©à¨¸à¨¾à¨° ਸਾਡ੠ਵਰà¨à© à¨à©à¨à¨à¨°à¨¤à¨¾à¨µà¨¾à¨ ਨà©, à¨à© à¨à¨¿ ਹਰ ਸਾਲ, à¨à© à¨à¨¿ ਹਰ ਸਾਲ ਵਧਦਾ ਹà©. ਰਸਾਲਾ ਵਿੱਠਪà©à¨°à¨à¨¾à¨¸à¨¼à¨¤ ਠਧਿà¨à¨¨ <i>à¨à¨ ਹà©à¨°</i>88 à¨à¨°à¨®à© ਦੰਦ, à¨à¨¿à¨¨à©à¨¹à¨¾à¨ ਵਿੱà¨à©à¨ 70 ਲà©à¨à¨¾à¨ ਤà©à¨ ਦੰਦਾਠਦ੠à¨à¨²à¨¾à¨ ਨਾਲ ਦੰਦ à¨à©± ractions ਣ ਵਾਲ੠ਦੰਦਾਠਦ੠à¨à¨²à¨¾à¨ ਲਠਪà©à¨°à¨¾à¨ªà¨¤ à¨à©à¨¤à© à¨à¨ ਸਨ ਠਤ੠ਪà©à¨°à¨¾à¨¤à©±à¨¤à¨µ ਰà©à¨à©à¨µà©à¨ ਤà©à¨.</p>
<p>ਸà©à¨®à©à¨à¨à¨® ਰਿੰà¨à¨¾à¨ ਵਿੱਠਵਿà¨à¨¾à© ਦ੠ਸੰà¨à©à¨¤ à¨à©à¨ ਦੰਦਾਠਵਿੱਠਪਾਠà¨à¨, ਪਰ ਦà©à¨à¨¿à¨à¨ ਵਿੱਠਨਹà©à¨. à¨à¨¸ ਤà©à¨ à¨à¨²à¨¾à¨µà¨¾, ਤੰਬਾà¨à©à¨¨à©à¨¸à¨¼à© à¨à¨¾à¨°à¨¨ ਨà©à¨à¨¸à¨¾à¨¨ ਦ੠ਸਬà©à¨¤ 70 ਪà©à¨°à¨¤à©à¨¸à¨¼à¨¤ ਪà©à¨°à©-à¨à¨¸ à¨à¨®à¨à¨°à¨¾à¨ ਦ੠ਦੰਦਾਠਵਿਠਪਾà¨à¨ à¨à¨¿à¨ ਸ੠ਠਤ੠ਤੰਬਾà¨à©à¨¨à©à¨¸à¨¼à© à¨à¨°à¨¨ ਵਾਲਿà¨à¨ ਦ੠ਤà©à¨²à¨¨à¨¾ ਵਿਠ33 ਪà©à¨°à¨¤à©à¨¸à¨¼à¨¤ ਮà©à¨à©à¨¦à¨¾ ਤਮਾà¨à©à¨¨à©à¨¸à¨¼à© ਦ੠ਮà©à¨à¨¾à¨¬à¨²à© ਹà©à¨ ਸਨ.</p>
<p>à¨à©à¨à¨à¨°à¨¤à¨¾à¨µà¨¾à¨ ਨ੠ਦੱਸਿਠà¨à¨¿ &#8220;ਸਿà¨à¨°à¨ ਦà©à¨à¨ à¨à¨¦à¨¤à¨¾à¨ ਦ੠ਲੱà¨à¨£à¨¾à¨ ਨà©à©° ਦੱਸਿਠà¨à¨¿à¨ ਹà©, à¨à© à¨à¨¿à¨¸à© ਵਿਠà¨à¨¤à© ਨà©à©° à¨à©±à¨¡à¨£ ਤà©à¨ ਬਾਠਦ ਵ੠ਰਹਿੰਦਾ ਹà©. ਨà©à¨°à¨¥à¨®à¨¬à©à¨°à¨¿à¨¯à¨¾ ਯà©à¨¨à©à¨µà¨°à¨¸à¨¿à¨à© ਦ੠ਲਾà¨à© ਸਾà¨à©°à¨¸ ਵਿà¨à¨¾à¨ ਵਿੱਠਸਹਿਯà©à¨à© ਪà©à¨°à©à¨«à©à¨¸à¨° à¨à¨¡à¨µà¨°à¨¡ ਸ਼ਾਲਬ੠ਨ੠à¨à¨¿à¨¹à¨¾, &#8220;ਸਾਡ੠à¨à©à¨ ਸà©à¨à¨¾à¨ ਦਿੰਦ੠ਹ੠à¨à¨¿ à¨à© à¨à©à¨ à¨à¨ªà¨£à© ਦੰਦਾਠਦ੠à¨à¨¾à¨à¨ à¨à¨°à¨à© ਸਿà¨à¨°à¨ ਪ੠ਰਿਹਾ ਹà©.&#8221;</p>
<p>ਸ਼ਵਲਾਬ੠ਨ੠à¨à¨¿à¨¹à¨¾, &#8220;ਠਸà©à¨ ਪਾà¨à¨ à¨à¨¿ à¨à©à¨ ਵਿਠà¨à¨¤à©à¨à¨ ਲਠਰਿੰà¨à¨¾à¨ ਦਾ ਨਿਯਮਤ ਸਾਲਾਨਾ ਬਿà¨à¨¨ ਵਿà¨à¨¨ ਪਾ ਦਿੱਤਾ à¨à¨¿à¨ ਠਤ੠ਮਹਿਸà©à¨¸ à¨à©à¨¤à¨¾ à¨à¨¿à¨ à¨à¨¿ à¨à¨¹ ਵਿà¨à¨¨ ਮà©à¨à©à¨¦à¨¾ à¨à¨¾à¨ ਸਾਬà¨à¨¾ ਤਮਾà¨à©à¨¨à©à¨¸à¨¼à© à¨à¨°à¨¨ ਵਾਲਿà¨à¨ ਨਾਲ à¨à©à©à© ਹà©à¨ ਹਨ.</p>
<p>à¨à©à¨® ਨ੠à¨à¨¿à¨¹à¨¾ à¨à¨¿ à¨à©à¨ ਫà©à¨°à©à¨à¨¸à¨¿à¨ ਠਤ੠à¨à¨¤à¨¿à¨¹à¨¾à¨¸à¨ à¨à¨¾à¨à¨ ਦà©à¨°à¨¾à¨¨ ਨਵà©à¨ ਸਮਠਪà©à¨°à¨¦à¨¾à¨¨ à¨à¨°à¨¨ ਵਿੱਠਸਹਾà¨à¨¤à¨¾ à¨à¨° ਸà¨à¨¦à© ਹà©. à¨à¨¸à¨¨à© à¨à¨¹ ਵ੠ਪਾà¨à¨ à¨à¨¿ ਸà©à¨®à©à¨à¨à¨® ਪਿà¨à¨²à© ਤੰਬਾà¨à©à¨¨à©à¨¸à¨¼à© à¨à¨°à¨¨ ਵਾਲਿà¨à¨ ਵਿੱਠਸੰà¨à¨£à¨¾ ਹà©. à¨à©à¨à¨à¨°à¨¤à¨¾à¨µà¨¾à¨ ਨ੠à¨à¨¿à¨¹à¨¾ à¨à¨¿ à¨à¨¦à©à¨ à¨à©à¨ ਨà©à¨à¨¸à¨¾à¨¨à¨¦à© ਹà©à¨ ਰਿੰà¨à¨¾à¨ &#8216;ਤ੠à¨à©à¨ ਮà¨à¨¼à¨¬à©à¨¤&#8217; ਬਣਦਾ ਹà©, ਤਾਠà¨à¨¹ à¨à¨® ਪੱਧਰ &#8216;ਤ੠ਸà©à¨®à©à¨à¨à¨® ਨà©à©° ਵਾਪਸ à¨à¨°à¨¨ ਦਾ à¨à¨¾à¨°à¨¨ ਬਣਦਾ ਹà©.</p>
<p>à¨à¨¸ ਤà©à¨ à¨à¨²à¨¾à¨µà¨¾, ਪà©à¨°à¨¾à¨¤à©±à¨¤à¨µ ਦà©à¨à¨ ਲਾਸ਼ਾਠਤà©à¨ ਪà©à¨°à¨¾à¨ªà¨¤ 18 ਦੰਦ ਪà©à¨°à¨¾à¨ªà¨¤ à¨à©à¨¤à© à¨à¨ ਹਨ ਸà©à¨®à©à¨à¨à¨® ਦਾ ਵਿਸ਼ਲà©à¨¸à¨¼à¨£ ਨ੠ਦਿà¨à¨¾à¨à¨ ਹ੠à¨à¨¿ ਤਮਾà¨à©à¨¨à©à¨¸à¨¼à© à¨à¨°à¨¨ ਵਾਲ੠ਦੰਦਾਠਦ੠ਵਾਰ੠à¨à© ਮਰ à¨à¨ à¨à© ਮਰ à¨à¨ ਹਨ, à¨à¨¹à© ਲੱà¨à¨£ ਪà©à¨°à¨¦à¨°à¨¸à¨¼à¨¤ à¨à©à¨¤à© à¨à¨ ਸਨ, à¨à© à¨à¨¿ à¨à©à¨µà¨¤ ਦਾਨà©à¨à¨ ਤà©à¨ ਮà©à¨à©à¨¦à¨¾ à¨à¨¾à¨ ਪà©à¨°à¨µ-ਰਹਿਤ ਸਨ.</p>
<p>à¨à©à¨à¨à¨°à¨¤à¨¾à¨µà¨¾à¨ ਨ੠à¨à¨¿à¨¹à¨¾ à¨à¨¿ ਠਧਿà¨à¨¨ à¨à¨°à¨¨ ਵਾਲ੠ਲà©à¨à¨¾à¨ ਦ੠ਪਿà¨à¨²à© à¨à©à¨µà¨¨ ਸ਼à©à¨²à© ਬਾਰ੠à¨à¨¾à¨£à¨¨ ਵਿੱਠਸਹਾà¨à¨¤à¨¾ à¨à¨° ਸà¨à¨¦à¨¾ ਹà©, à¨à¨¿à©±à¨¥à© ਤੰਬਾà¨à©à¨µà©à¨²à©à¨à© ਦ੠ਵਰਤà©à¨ ਦ੠ਨਮà©à¨¨à© à¨à¨¬à¨¾à¨¦à© ਦ੠ਸਿਹਤ ਨà©à©° à¨à¨¼à¨¾à¨¹à¨° à¨à¨° ਸà¨à¨¦à© ਹਨ.</p>
<p>ਸ਼ਿਵਲਬ੠ਨ੠à¨à¨¿à¨¹à¨¾ à¨à¨¿ ਹà©à¨à¨®à©à¨à¨à¨® ਦੰਦਾਠਵਿੱਠਰਿੰà¨à¨¾à¨ à¨à¨¿à¨¸à© ਦ੠à¨à¨®à¨° ਦਾ ਠੰਦਾà¨à¨¼à¨¾ ਲà¨à¨¾à¨à¨£ ਵਿੱਠਸਹਾà¨à¨¤à¨¾ ਵ੠à¨à¨° ਸà¨à¨¦à©à¨à¨ ਹਨ à¨à¨¦à©à¨ ਦੰਦਾਠਨà©à©° ਹà¨à¨¾ ਦਿੱਤਾ à¨à¨¿à¨ ਸ੠à¨à¨¾à¨ à¨à¨¦à©à¨ ਤਬਾਹ੠ਪà©à©à¨¤ à¨à¨¾à¨ ਵੱਡ੠à¨à¨¬à¨°à¨¾à¨. </p>
</div>
<div class="articleblock-container" id="arthardpv"></div>
<div class="update-publish-time article-published-time-end"></div>
<div class="comments-shares share-page flex print-hide" data-artid="69724321" data-title="Study looking at teeth provides evidence of lasting damage due to smoking" data-url="https://www.thehindu.com/sci-tech/health/study-looking-at-teeth-provides-evidence-of-lasting-damage-due-to-smoking/article69724321.ece">
<div class="left">
<div class="share">
<ul class="share-list bottom" style="display: none;">
<li class="copy-link" onclick="if (!window.__cfRLUnblockHandlers) return false; copytext('https://www.thehindu.com/sci-tech/health/study-looking-at-teeth-provides-evidence-of-lasting-damage-due-to-smoking/article69724321.ece');" data-cf-modified-e02b238a65d81343a9005747-="">
<p> à¨à¨¾à¨ªà© à¨à¨°à© ਲਿੰਠ</p>
</li>
<li class="email">
<p> à¨à¨®à©à¨² </p>
</li>
<li class="facebook" onclick="if (!window.__cfRLUnblockHandlers) return false; openShareLink('https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.thehindu.com%2Fsci-tech%2Fhealth%2Fstudy-looking-at-teeth-provides-evidence-of-lasting-damage-due-to-smoking%2Farticle69724321.ece&;t=Study%20looking%20at%20teeth%20provides%20evidence%20of%20lasting%20damage%20due%20to%20smoking')" data-cf-modified-e02b238a65d81343a9005747-="">
<p> ਫà©à¨¸à¨¬à©à©±à¨ </p>
</li>
<li class="twitter" onclick="if (!window.__cfRLUnblockHandlers) return false; openShareLink('https://twitter.com/intent/tweet?url=https%3A%2F%2Fwww.thehindu.com%2Fsci-tech%2Fhealth%2Fstudy-looking-at-teeth-provides-evidence-of-lasting-damage-due-to-smoking%2Farticle69724321.ece&;text=Study%20looking%20at%20teeth%20provides%20evidence%20of%20lasting%20damage%20due%20to%20smoking')" data-cf-modified-e02b238a65d81343a9005747-="">
<p> à¨à¨µà¨¿à©±à¨à¨° </p>
</li>
<li class="telegram" onclick="if (!window.__cfRLUnblockHandlers) return false; openShareLink('https://t.me/share/url?url=https%3A%2F%2Fwww.thehindu.com%2Fsci-tech%2Fhealth%2Fstudy-looking-at-teeth-provides-evidence-of-lasting-damage-due-to-smoking%2Farticle69724321.ece&;text=Study%20looking%20at%20teeth%20provides%20evidence%20of%20lasting%20damage%20due%20to%20smoking')" data-cf-modified-e02b238a65d81343a9005747-="">
<p> ਤਾਰ </p>
</li>
<li class="in" onclick="if (!window.__cfRLUnblockHandlers) return false; openShareLink('https://www.linkedin.com/shareArticle?url=https%3A%2F%2Fwww.thehindu.com%2Fsci-tech%2Fhealth%2Fstudy-looking-at-teeth-provides-evidence-of-lasting-damage-due-to-smoking%2Farticle69724321.ece&;title=Study%20looking%20at%20teeth%20provides%20evidence%20of%20lasting%20damage%20due%20to%20smoking')" data-cf-modified-e02b238a65d81343a9005747-="">
<p> ਲਿੰà¨à¨¡à¨à¨¨ </p>
</li>
<li class="whatsapp" onclick="if (!window.__cfRLUnblockHandlers) return false; openShareLink('https://api.whatsapp.com//send?text=Study%20looking%20at%20teeth%20provides%20evidence%20of%20lasting%20damage%20due%20to%20smoking%20-%20https%3A%2F%2Fwww.thehindu.com%2Fsci-tech%2Fhealth%2Fstudy-looking-at-teeth-provides-evidence-of-lasting-damage-due-to-smoking%2Farticle69724321.ece')" data-cf-modified-e02b238a65d81343a9005747-="">
<p> ਵà¨à¨¸à¨à¨ª</p>
</li>
<li class="reddit" onclick="if (!window.__cfRLUnblockHandlers) return false; openShareLink('https://reddit.com/submit?url=https%3A%2F%2Fwww.thehindu.com%2Fsci-tech%2Fhealth%2Fstudy-looking-at-teeth-provides-evidence-of-lasting-damage-due-to-smoking%2Farticle69724321.ece&;title=Study%20looking%20at%20teeth%20provides%20evidence%20of%20lasting%20damage%20due%20to%20smoking')" data-cf-modified-e02b238a65d81343a9005747-="">
<p> reddit </p>
</li>
</ul>
</div>
</div>
<div class="right">
<div class="read-later"><button class="btn read-later-btn" data-articleid="69724321" style="display:none" data-ga-labelclick="ReadLater"><span>ਬਾਠਦ ਵਿਠਪà©à©à¨¹à©</span></button></p>
<div class="delete-tool-tip" style="display: none;"><span class="delete bookmarkdelete"></p>
<p> ਹà¨à¨¾à¨à¨£<br />
 </span><br />
 ਸਾਰ੠ਵà©à¨à©
 </div>
</div>
</div>
</div>
<div class="spliter pt-0 mb-0 print-hide"></div>
<div class="article-ad two-side text-ad print-hide">
<div class="ad-text" id="artproduct2" style="display: none;"></div>
</div>
<p><script data-cfasync="false">var totalPcount = document.querySelectorAll(".articlebodycontent>.schemaDiv>p")
if(totalPcount.length > 1)
 insertElementEnd(totalPcount[1],createElementScript("div","","artmeterpv"))
else
 insertElementbegin(document.querySelector(".articlebodycontent .schemaDiv"),createElementScript("div","","artmeterpv"))
</script></p>
<div class="d-none d-lg-block d-xl-block"><script data-cfasync="false">
 totalPcount = totalPcount || [];if (isDeviceEnabled("large")) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "Desktop_AT_Mid01", minHeight: '90px'));
 insertElementEnd(totalPcount[1 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_Desktop_AT_Mid01, publisher: The Hindu --><script type="e02b238a65d81343a9005747-text/javascript">userIdentify.then(function() if(isDeviceEnabled("large") && isNonSubcribedUser()) googletag.cmd.push(function() googletag.display('Desktop_AT_Mid01'););
 );</script><!-- End DFP : /22390678/TH_Desktop_AT_Mid01, publisher: The Hindu --><script data-cfasync="false">
 totalPcount = totalPcount || [];if (isDeviceEnabled("large")) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "Desktop_Inarticle_1x1", minHeight: '250px'));
 insertElementEnd(totalPcount[3 - 1], container)
 </script><!-- Begin DFP : /22390678/Hindu_Desktop_Inarticle_1x1, publisher: The Hindu --><script type="e02b238a65d81343a9005747-text/javascript">userIdentify.then(function() if(isDeviceEnabled("large") && isNonSubcribedUser()) googletag.cmd.push(function() googletag.display('Desktop_Inarticle_1x1'););
 );</script><!-- End DFP : /22390678/Hindu_Desktop_Inarticle_1x1, publisher: The Hindu --><script data-cfasync="false">
 totalPcount = totalPcount || [];if (totalPcount.length > 0 && isDeviceEnabled("large") && Number.isInteger(6) && totalPcount.length >= (5 + 3)) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "Desktop_AT_Mid02", minHeight: '90px'));
 insertElementEnd(totalPcount[6 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_Desktop_AT_Mid02, publisher: The Hindu --><script type="e02b238a65d81343a9005747-text/javascript">if (totalPcount.length > 0 && Number.isInteger(6) && totalPcount.length >= (5 + 3)) if (isDeviceEnabled("large")) 
 googletag.cmd.push(function() googletag.defineSlot('/22390678/TH_Desktop_AT_Mid02', [728, 90], 'Desktop_AT_Mid02').addService(googletag.pubads());
 );
 userIdentify.then(function() if (isDeviceEnabled("large") && isNonSubcribedUser() && totalPcount.length > 0 && Number.isInteger(6) && totalPcount.length >= (5 + 3)) googletag.cmd.push(function() googletag.display('Desktop_AT_Mid02'););
 );</script><!-- End DFP : /22390678/TH_Desktop_AT_Mid02, publisher: The Hindu --><script data-cfasync="false">
 totalPcount = totalPcount || [];if (totalPcount.length > 0 && isDeviceEnabled("large") && Number.isInteger(9) && totalPcount.length >= (8 + 3)) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "Desktop_AT_Mid03", minHeight: '90px'));
 insertElementEnd(totalPcount[9 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_Desktop_AT_Mid03, publisher: The Hindu --><script type="e02b238a65d81343a9005747-text/javascript">if (totalPcount.length > 0 && Number.isInteger(9) && totalPcount.length >= (8 + 3)) if (isDeviceEnabled("large")) 
 googletag.cmd.push(function() googletag.defineSlot('/22390678/TH_Desktop_AT_Mid03', [728, 90], 'Desktop_AT_Mid03').addService(googletag.pubads());
 );
 userIdentify.then(function() if (isDeviceEnabled("large") && isNonSubcribedUser() && totalPcount.length > 0 && Number.isInteger(9) && totalPcount.length >= (8 + 3)) googletag.cmd.push(function() googletag.display('Desktop_AT_Mid03'););
 );</script><!-- End DFP : /22390678/TH_Desktop_AT_Mid03, publisher: The Hindu --><script data-cfasync="false">
 totalPcount = totalPcount || [];if (totalPcount.length > 0 && isDeviceEnabled("large") && Number.isInteger(12) && totalPcount.length >= (11 + 3)) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "Desktop_AT_Mid04", minHeight: '90px'));
 insertElementEnd(totalPcount[12 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_Desktop_AT_Mid04, publisher: The Hindu --><script type="e02b238a65d81343a9005747-text/javascript">if (totalPcount.length > 0 && Number.isInteger(12) && totalPcount.length >= (11 + 3)) if (isDeviceEnabled("large")) 
 googletag.cmd.push(function() googletag.defineSlot('/22390678/TH_Desktop_AT_Mid04', [728, 90], 'Desktop_AT_Mid04').addService(googletag.pubads());
 );
 userIdentify.then(function() if (isDeviceEnabled("large") && isNonSubcribedUser() && totalPcount.length > 0 && Number.isInteger(12) && totalPcount.length >= (11 + 3)) googletag.cmd.push(function() googletag.display('Desktop_AT_Mid04'););
 );</script><!-- End DFP : /22390678/TH_Desktop_AT_Mid04, publisher: The Hindu --><script data-cfasync="false">
 totalPcount = totalPcount || [];if (totalPcount.length > 0 && isDeviceEnabled("large") && Number.isInteger(15) && totalPcount.length >= (14 + 3)) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "Desktop_AT_Mid05", minHeight: '90px'));
 insertElementEnd(totalPcount[15 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_Desktop_AT_Mid05, publisher: The Hindu --><script type="e02b238a65d81343a9005747-text/javascript">if (totalPcount.length > 0 && Number.isInteger(15) && totalPcount.length >= (14 + 3)) if (isDeviceEnabled("large")) 
 googletag.cmd.push(function() googletag.defineSlot('/22390678/TH_Desktop_AT_Mid05', [728, 90], 'Desktop_AT_Mid05').addService(googletag.pubads());
 );
 userIdentify.then(function() if (isDeviceEnabled("large") && isNonSubcribedUser() && totalPcount.length > 0 && Number.isInteger(15) && totalPcount.length >= (14 + 3)) googletag.cmd.push(function() googletag.display('Desktop_AT_Mid05'););
 );</script><!-- End DFP : /22390678/TH_Desktop_AT_Mid05, publisher: The Hindu --></div>
<div class="d-block d-sm-none "><script data-cfasync="false">
 totalPcount = totalPcount || [];if (isDeviceEnabled("small")) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "MWeb_AT_Middle01", minHeight: '280px'));
 insertElementEnd(totalPcount[1 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_MWeb_AT_Middle01, publisher: The Hindu --><script type="e02b238a65d81343a9005747-text/javascript">userIdentify.then(function() if(isDeviceEnabled("small") && isNonSubcribedUser()) googletag.cmd.push(function() googletag.display('MWeb_AT_Middle01'););
 );</script><!-- End DFP : /22390678/TH_MWeb_AT_Middle01, publisher: The Hindu --><script data-cfasync="false">
 totalPcount = totalPcount || [];if (isDeviceEnabled("small")) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "Mweb_Inarticle_1x1", minHeight: '250px'));
 insertElementEnd(totalPcount[3 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_Mweb_Inarticle_1x1, publisher: The Hindu --><script type="e02b238a65d81343a9005747-text/javascript">userIdentify.then(function() if(isDeviceEnabled("small") && isNonSubcribedUser()) googletag.cmd.push(function() googletag.display('Mweb_Inarticle_1x1'););
 );</script><!-- End DFP : /22390678/TH_Mweb_Inarticle_1x1, publisher: The Hindu --><script data-cfasync="false">
 totalPcount = totalPcount || [];if (totalPcount.length > 0 && isDeviceEnabled("small") && Number.isInteger(6) && totalPcount.length >= (5 + 3)) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "MWeb_AT_Middle02", minHeight: '280px'));
 insertElementEnd(totalPcount[6 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_MWeb_AT_Middle02, publisher: The Hindu --><script type="e02b238a65d81343a9005747-text/javascript">if (totalPcount.length > 0 && Number.isInteger(6) && totalPcount.length >= (5 + 3)) if (isDeviceEnabled("small")) 
 googletag.cmd.push(function() googletag.defineSlot('/22390678/TH_MWeb_AT_Middle02', [[300, 250], [336, 280]], 'MWeb_AT_Middle02').addService(googletag.pubads());
 );
 userIdentify.then(function() if (isDeviceEnabled("small") && isNonSubcribedUser() && totalPcount.length > 0 && Number.isInteger(6) && totalPcount.length >= (5 + 3)) googletag.cmd.push(function() googletag.display('MWeb_AT_Middle02'););
 );</script><!-- End DFP : /22390678/TH_MWeb_AT_Middle02, publisher: The Hindu --><script data-cfasync="false">
 totalPcount = totalPcount || [];if (totalPcount.length > 0 && isDeviceEnabled("small") && Number.isInteger(9) && totalPcount.length >= (8 + 3)) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "MWeb_AT_Middle03", minHeight: '280px'));
 insertElementEnd(totalPcount[9 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_MWeb_AT_Middle03, publisher: The Hindu --><script type="e02b238a65d81343a9005747-text/javascript">if (totalPcount.length > 0 && Number.isInteger(9) && totalPcount.length >= (8 + 3)) if (isDeviceEnabled("small")) 
 googletag.cmd.push(function() googletag.defineSlot('/22390678/TH_MWeb_AT_Middle03', [[300, 250], [336, 280]], 'MWeb_AT_Middle03').addService(googletag.pubads());
 );
 userIdentify.then(function() if (isDeviceEnabled("small") && isNonSubcribedUser() && totalPcount.length > 0 && Number.isInteger(9) && totalPcount.length >= (8 + 3)) googletag.cmd.push(function() googletag.display('MWeb_AT_Middle03'););
 );</script><!-- End DFP : /22390678/TH_MWeb_AT_Middle03, publisher: The Hindu --><script data-cfasync="false">
 totalPcount = totalPcount || [];if (totalPcount.length > 0 && isDeviceEnabled("small") && Number.isInteger(12) && totalPcount.length >= (11 + 3)) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "MWeb_AT_Middle04", minHeight: '280px'));
 insertElementEnd(totalPcount[12 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_MWeb_AT_Middle04, publisher: The Hindu --><script type="e02b238a65d81343a9005747-text/javascript">if (totalPcount.length > 0 && Number.isInteger(12) && totalPcount.length >= (11 + 3)) if (isDeviceEnabled("small")) 
 googletag.cmd.push(function() googletag.defineSlot('/22390678/TH_MWeb_AT_Middle04', [[300, 250], [336, 280]], 'MWeb_AT_Middle04').addService(googletag.pubads());
 );
 userIdentify.then(function() if (isDeviceEnabled("small") && isNonSubcribedUser() && totalPcount.length > 0 && Number.isInteger(12) && totalPcount.length >= (11 + 3)) googletag.cmd.push(function() googletag.display('MWeb_AT_Middle04'););
 );</script><!-- End DFP : /22390678/TH_MWeb_AT_Middle04, publisher: The Hindu --><script data-cfasync="false">
 totalPcount = totalPcount || [];if (totalPcount.length > 0 && isDeviceEnabled("small") && Number.isInteger(15) && totalPcount.length >= (14 + 3)) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "MWeb_AT_Middle05", minHeight: '280px'));
 insertElementEnd(totalPcount[15 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_MWeb_AT_Middle05, publisher: The Hindu --><script type="e02b238a65d81343a9005747-text/javascript">if (totalPcount.length > 0 && Number.isInteger(15) && totalPcount.length >= (14 + 3)) if (isDeviceEnabled("small")) 
 googletag.cmd.push(function() googletag.defineSlot('/22390678/TH_MWeb_AT_Middle05', [[300, 250], [336, 280]], 'MWeb_AT_Middle05').addService(googletag.pubads());
 );
 userIdentify.then(function() if (isDeviceEnabled("small") && isNonSubcribedUser() && totalPcount.length > 0 && Number.isInteger(15) && totalPcount.length >= (14 + 3)) googletag.cmd.push(function() googletag.display('MWeb_AT_Middle05'););
 );</script><!-- End DFP : /22390678/TH_MWeb_AT_Middle05, publisher: The Hindu --></div>
</div>
<p><script async src="https://platform.twitter.com/widgets.js" charset="utf-8"></script></p>

ਦੰਦਾਂ ਦੇ ਵਿਚਾਰ ਦਾ ਅਧਿਐਨ ਤੰਬਾਕੂਨੋਸ਼ੀ ਕਾਰਨ ਸਥਾਈ ਨੁਕਸਾਨ ਦਾ ਸਬੂਤ ਦਿੰਦਾ ਹੈ
