Odatan dandoni kudakon-tifl dar 3-5 mohagi metavonad baroyad ki in nishonai baland budani kalsiy dar tarkibi khuni kudak ast va inchunin dar gennai vay in chiz muqarrar karda shudaast. Lek holathoe niz hastand, ki dandonhoi kudak dar sini 8-10 mohagi niz baroyand va in asosan ba pisarbachaho aloqamand ast va …

Mufassal »