{"id":10087,"date":"2017-05-01T12:53:45","date_gmt":"2017-05-01T09:53:45","guid":{"rendered":"http:\/\/109.232.216.219\/~bilimvegelecek\/?p=10087"},"modified":"2018-02-12T11:32:55","modified_gmt":"2018-02-12T08:32:55","slug":"13-binyillik-iskelette-dis-dolgusu","status":"publish","type":"post","link":"https:\/\/bilimvegelecek.com.tr\/index.php\/2017\/05\/01\/13-binyillik-iskelette-dis-dolgusu","title":{"rendered":"13 biny\u0131ll\u0131k iskelette di\u015f dolgusu!"},"content":{"rendered":"

Elindeki di\u015f matkab\u0131yla a\u011fz\u0131n\u0131za do\u011fru yakla\u015fmakta olan hekiminizi g\u00f6r\u00fcr g\u00f6rmez \u00e7ekinebilirsiniz; fakat bu i\u015flem i\u00e7in bir ta\u015f alet kullanmad\u0131\u011f\u0131ndan \u00f6t\u00fcr\u00fc ona \u015f\u00fckran duymal\u0131s\u0131n\u0131z.<\/p>\n

\u0130\u015fte bu bizlere, binlerce y\u0131l \u00f6nce hayli geli\u015fmi\u015f bir di\u015f bak\u0131m\u0131n\u0131n neye benzedi\u011fi hakk\u0131nda fikir vermekte. Arkeolojik yerle\u015fmelerde di\u015fler \u00fczerine y\u00fcr\u00fct\u00fclen \u00e7al\u0131\u015fmalar g\u00f6steriyor ki; prehistorik insanlar, di\u015f problemlerinin \u00fcstesinden \u00e7e\u015fitli pratik \u00e7\u00f6z\u00fcmlerle gelmekteydiler: \u00d6rne\u011fin \u00e7\u00fcr\u00fck di\u015fler delinmi\u015f, di\u015f tac\u0131nda (kron) meydana gelen yar\u0131klar balmumuyla kapat\u0131lm\u0131\u015f, k\u00fcrdan yard\u0131m\u0131yla di\u015f eti iltihaplar\u0131yla \u00e7\u00fcr\u00fcm\u00fc\u015f di\u015fler \u00e7\u0131kart\u0131larak rahatlama sa\u011flanm\u0131\u015ft\u0131r.<\/p>\n

Ge\u00e7ti\u011fimiz g\u00fcnlerde \u00e7\u0131kan bir rapora g\u00f6re ara\u015ft\u0131rmac\u0131lar, \u0130talya\u2019daki bir buz \u00e7a\u011f\u0131 yerle\u015fiminde, belki de \u015fimdiye kadar bilinen en eski di\u015f dolgusu \u00f6rne\u011fini ke\u015ffettiklerini duyurdular. Arkeologlar, Kuzey \u0130talya\u2019daki Lucca yak\u0131nlar\u0131nda bulunan Riparo Fredian\u2019da, bundan 13.000 y\u0131l kadar \u00f6nce ya\u015fam\u0131\u015f birinin iskelet kal\u0131nt\u0131lar\u0131n\u0131 ortaya \u00e7\u0131kard\u0131lar. Bireyin her iki \u00f6n di\u015finde de (\u00fcst merkezi \u00f6n kesiciler) y\u00fczeyden itibaren pulpa odac\u0131\u011f\u0131na dek inen derinlikte b\u00fcy\u00fck delikler bulunmaktad\u0131r.<\/p>\n

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Ara\u015ft\u0131rmac\u0131lara g\u00f6re bu di\u015fler belki de bilinen en eski dolgu\u00f6rne\u011fini ta\u015f\u0131makta. \u00a9 Stefano Benazzi<\/figcaption><\/figure>\n

Biliminsanlar\u0131, di\u015f deliklerindeki yatay \u00e7izgileri yak\u0131n zamanda analiz etti ve mevcut izlerin, b\u00fcy\u00fck olas\u0131l\u0131kla elde ta\u015f\u0131nabilen bir aletin s\u0131y\u0131rma ve kan\u0131rtma hareketleriyle olu\u015ftu\u011fu sonucuna vard\u0131. Bu buz \u00e7a\u011f\u0131 insan\u0131 muhtemelen \u00e7\u00fcr\u00fcm\u00fc\u015f veya iltihaplanm\u0131\u015f di\u015f\u00f6z\u00fc (pulpa) a\u011fr\u0131s\u0131ndan \u015fik\u00e2yet\u00e7iydi. American Journal of Physical Anthropology<\/em>\u2019nin \u00e7evrimi\u00e7i s\u00fcr\u00fcm\u00fcnde 27 Mart\u2019ta yay\u0131mlanan \u00e7al\u0131\u015fmaya g\u00f6re, bu ac\u0131y\u0131 dindirmek isteyenler; \u00e7\u00fcr\u00fcm\u00fc\u015f dokular\u0131 bilin\u00e7li bir \u015fekilde \u00e7\u0131kartarak, di\u015f kovu\u011funu bu s\u00fcre\u00e7te geni\u015fletmi\u015f olabilir.<\/p>\n

Ancak s\u00f6z\u00fc edilen dental uygulama hen\u00fcz sonlanmam\u0131\u015ft\u0131r. Biliminsanlar\u0131, di\u015f kovuklar\u0131n\u0131n i\u00e7erisinde rastlad\u0131klar\u0131 katran benzeri yersak\u0131z\u0131 kal\u0131nt\u0131lar\u0131n\u0131n, antiseptik \u00f6zelli\u011fi nedeniyle ya da dolgu malzemesi olarak kullan\u0131lm\u0131\u015f olabilece\u011fini d\u00fc\u015f\u00fcnmektedir.<\/p>\n

Arizona Devlet \u00dcniversitesi \u0130nsan\u0131n K\u00f6kenleri Enstit\u00fcs\u00fc\u2019nde post-doktora ara\u015ft\u0131rmac\u0131s\u0131 olan Alejandra Ortiz, bahsi ge\u00e7en \u00e7al\u0131\u015fmaya dahil olmamakla birlikte, yazarlar\u0131n hipotezini son derece inand\u0131r\u0131c\u0131 buldu\u011funu ekliyor. Live Science<\/em>\u2019e konu\u015fan Ortiz: \u201c\u015eimdiye kadar bilinen en erken dolgu i\u015flemine dair tek kan\u0131t, Slovenya\u2019da bulunmu\u015f olan 6500 y\u0131ll\u0131k bir insan di\u015fiydi. Bu yeni bulgu, modern karbonhidrat zengini diyet nedeniyle artan di\u015f \u00e7\u00fcr\u00fckleri \u00f6ncesinde a\u011f\u0131z sa\u011fl\u0131\u011f\u0131na verilen \u00f6nemi g\u00f6sterir\u201d yorumunu yap\u0131yor.<\/p>\n

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Di\u015f kovuklar\u0131ndaki yatay hatlar\u0131n analiz edilmesiyle, bu izlerin asl\u0131nda elde ta\u015f\u0131nabilen bir aletin s\u0131y\u0131rma ve kan\u0131rtma hareketlerinden kaynakland\u0131\u011f\u0131 sonucuna ula\u015f\u0131lm\u0131\u015ft\u0131r. \u00a9 Stefano Benazzi<\/figcaption><\/figure>\n

\u00c7al\u0131\u015fman\u0131n ortak yazar\u0131, Bologna \u00dcniversitesi\u2019nde g\u00f6revli arkeolog Benazzi ise; \u00f6nceki buluntuya yak\u0131n bir yerle\u015fmede belgelenen daha erken paleo-dental bir \u00f6rnekten bahsediyor. Kuzey \u0130talya Villabruna\u2019daki 14.000 y\u0131l \u00f6ncesine giden bu \u00f6rne\u011fi, Benazzi ve \u00e7al\u0131\u015fma arkada\u015flar\u0131 birka\u00e7 y\u0131l \u00f6nce incelemi\u015fler. Her ne kadar Villabruna\u2019dan gelen di\u015f oyulmu\u015f olsa da doldurulmad\u0131\u011f\u0131 anla\u015f\u0131lmaktad\u0131r. Benazzi Live Science<\/em>\u2019e verdi\u011fi deme\u00e7te, Villabruna ve Riparo Fredian \u00f6rneklerini bu d\u00f6nemde bir \u015feylerin de\u011fi\u015fti\u011fine kan\u0131t olarak g\u00f6steriyor.. Ara\u015ft\u0131rmac\u0131lar, \u00fcst paleolitik d\u00f6nemin sonlar\u0131na do\u011fru ya\u015fam\u0131\u015f baz\u0131 topluklarda, ba\u015fta \u00e7\u00fcr\u00fck gibi di\u015f hastal\u0131klar\u0131n\u0131n artt\u0131\u011f\u0131n\u0131; bunun da diyet, g\u0131da i\u015fleme veya k\u00fclt\u00fcrel de\u011fi\u015fikliklerle ili\u015fkili olabilece\u011fini d\u00fc\u015f\u00fcnd\u00fcren kan\u0131tlara sahiplerdir. Benazzi bu yorumuna ek olarak, \u201cA\u00e7\u0131k\u00e7as\u0131 kesin bir yarg\u0131da bulunam\u0131yoruz. Baz\u0131 topluluklarda artan di\u015f hastal\u0131klar\u0131 muhtemelen tedavisini de beraberinde getirdi\u201ddiye d\u00fc\u015f\u00fcncesini ileri s\u00fcr\u00fcyor.<\/p>\n

\u0130leri okuma:<\/strong>\u00a0Oxilia, G. et al<\/em>., \u201cThe dawn of dentistry in the late upper Paleolithic: An early case of pathological intervention at Riparo Fredian\u201d, American Journal of Physical Anthropology<\/em> 2017, s. 1-16; DOI: https:\/\/doi.org\/10.1002\/ajpa.23216.<\/p>\n","protected":false},"excerpt":{"rendered":"

Elindeki di\u015f matkab\u0131yla a\u011fz\u0131n\u0131za do\u011fru yakla\u015fmakta olan hekiminizi g\u00f6r\u00fcr g\u00f6rmez \u00e7ekinebilirsiniz; fakat bu i\u015flem i\u00e7in bir ta\u015f alet kullanmad\u0131\u011f\u0131ndan \u00f6t\u00fcr\u00fc ona \u015f\u00fckran duymal\u0131s\u0131n\u0131z. \u0130\u015fte bu bizlere, binlerce y\u0131l \u00f6nce hayli geli\u015fmi\u015f bir di\u015f bak\u0131m\u0131n\u0131n neye benzedi\u011fi hakk\u0131nda fikir vermekte. Arkeolojik yerle\u015fmelerde di\u015fler \u00fczerine y\u00fcr\u00fct\u00fclen \u00e7al\u0131\u015fmalar g\u00f6steriyor ki; prehistorik insanlar, di\u015f problemlerinin \u00fcstesinden \u00e7e\u015fitli pratik \u00e7\u00f6z\u00fcmlerle […]<\/p>\n","protected":false},"author":433,"featured_media":12731,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[516,211,19],"tags":[243,751,1488],"class_list":["post-10087","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-159-sayi","category-antropoloji","category-bilim-gundemi","tag-antropoloji","tag-buzulcagi","tag-dis"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t