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مشاهدة النسخة كاملة : Laser hope on root canal treatments


BECKHAM
29-05-2014, 06:28 AM
Lasers have been used to regenerate parts of damaged teeth and could one day be used to prevent root canal treatments, claim US researchers.

for more .... (http://www.bbc.co.uk/news/health-27595573#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa)