{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,10,3]],"date-time":"2023-10-03T12:33:30Z","timestamp":1696336410246},"reference-count":12,"publisher":"Georg Thieme Verlag KG","issue":"01","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Rofo"],"published-print":{"date-parts":[[2013,1]]},"abstract":"<jats:title>Zusammenfassung<\/jats:title><jats:p>\n          Ziel: Der Einsatz funktionsstabiler individueller Implantate zur \u00dcberbr\u00fcckung von Unterkieferdefekten mit Kontinuit\u00e4tstrennung setzt eine stabile Fixierung unter besonderer Nutzung der Kortikalis der Knochenst\u00fcmpfe voraus.<\/jats:p><jats:p>\n          Material und Methoden: Es wurden 5 Schnittebenen von 100 Computertomografien polytraumatisierter Patienten zur Messung der Kortikalisschichtst\u00e4rke und der Knochendichte des Unterkiefers herangezogen. Zur Verf\u00fcgung standen die CT-Aufnahmen von 28 weiblichen und 72 m\u00e4nnlichen Probanden im Alter von 12\u200a\u2013\u200a86 Jahren mit unterschiedlicher Bezahnung des Unterkiefers.<\/jats:p><jats:p>\n          Ergebnisse: Die computertomografische Auswertung von humanen Unterkiefern hinsichtlich der Schichtst\u00e4rke der Kortikalis ergab, dass der Unterkieferrand im Bereich des horizontalen Astes die Positionen mit den gr\u00f6\u00dften Schichtst\u00e4rken im gesamten Unterkiefer aufweist. Die gr\u00f6\u00dften Mediane der Kortikalisschichtst\u00e4rke befinden sich im Bereich der Molaren und Pr\u00e4molaren am Unterrand des Unterkiefers in der 6-Uhr-Position, im Molarenbereich in der vestibul\u00e4r-kranialen 10-Uhr-Position und in der Kinnregion lingual-kaudal in 4-Uhr-Position. Die Messungen der Knochendichte ergaben den h\u00f6chsten Wert in 8-Uhr-Position (vestibul\u00e4r kaudal) in der Molarenregion, sowohl bei den M\u00e4nnern als auch bei Frauen. <\/jats:p><jats:p>\n          Schlussfolgerung: Vorliegende Durchschnittswerte der Knochendichte und der Kortikalisschichtst\u00e4rke verschiedener Regionen des Unterkiefers unter Ber\u00fccksichtigung des Alters, des Geschlechts und der Bezahnung k\u00f6nnen eine ma\u00dfgebliche Hilfe f\u00fcr die Wahl der Lokalisation einer sicheren Fixierung von individuellen Implantaten im Bereich der Oberfl\u00e4chenschicht des Unterkiefers mittels Schrauben oder \u00e4hnlichen Fixierungselementen sein.<\/jats:p>","DOI":"10.1055\/s-0032-1325402","type":"journal-article","created":{"date-parts":[[2012,10,30]],"date-time":"2012-10-30T00:04:31Z","timestamp":1351555471000},"page":"40-47","source":"Crossref","is-referenced-by-count":3,"title":["Computertomografische Auswertung von humanen Unterkiefern hinsichtlich der Schichtst\u00e4rke und Knochendichte der Kortikalis"],"prefix":"10.1055","volume":"185","author":[{"given":"J.","family":"Markwardt","sequence":"additional","affiliation":[{"name":"Klinik und Poliklinik f\u00fcr MKG-Chirurgie, Universit\u00e4tsklinikum der TU Dresden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"H.","family":"Mei\u00dfner","sequence":"additional","affiliation":[{"name":"Poliklinik f\u00fcr Zahn\u00e4rztliche Prothetik, Universit\u00e4tsklinikum der TU Dresden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A.","family":"Weber","sequence":"additional","affiliation":[{"name":"Poliklinik f\u00fcr Zahn\u00e4rztliche Prothetik, Universit\u00e4tsklinikum der TU Dresden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M.","family":"Laniado","sequence":"additional","affiliation":[{"name":"Institut u. Poliklinik f\u00fcr Radiol. Diagnostik, Universit\u00e4tsklinikum der TU Dresden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"B.","family":"Reitemeier","sequence":"additional","affiliation":[{"name":"Poliklinik f\u00fcr Zahn\u00e4rztliche Prothetik, Universit\u00e4tsklinikum der TU Dresden"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"194","published-online":{"date-parts":[[2012,10,29]]},"reference":[{"key":"ref1","doi-asserted-by":"crossref","first-page":"1117","DOI":"10.1055\/s-2008-1027851","article-title":"Diagnostischer Zugewinn der 16-Zeilen-Ganzk\u00f6rper-Spiral-CT bei polytraumatisierten Patienten differenziert nach K\u00f6rperregion und Verletzungsschwere gem\u00e4\u00df ATLS\u00a9-Konzept","volume":"180","author":"M H Maurer","year":"2008","journal-title":"Fortschr R\u00f6ntgenstr"},{"key":"ref2","doi-asserted-by":"crossref","first-page":"120","DOI":"10.1055\/s-2007-963594","article-title":"Nicht traumaassoziierte Nebenbefunde bei Ganzk\u00f6rpercomputertomografien im Rahmen der Polytraumadiagnostik","volume":"180","author":"P Hoffstetter","year":"2008","journal-title":"Fortschr R\u00f6ntgenstr"},{"key":"ref4","isbn-type":"print","doi-asserted-by":"crossref","DOI":"10.1002\/0471434159","volume-title":"Methods and Applications of Linear Models: Regression and the Analysis of Variance","author":"R R Hocking","year":"2003","ISBN":"http:\/\/id.crossref.org\/isbn\/047123222X"},{"key":"ref5","first-page":"199","volume-title":"Patient selection and preparation","author":"U Lekholm","year":"1985"},{"key":"ref6","doi-asserted-by":"crossref","first-page":"874","DOI":"10.1902\/jop.2007.060342","article-title":"Cortical Bone Thickness in Dentate and Edentulous Human Cadavers","volume":"78w2","author":"A Katranji","year":"2007","journal-title":"J Periodontol"},{"key":"ref7","doi-asserted-by":"crossref","first-page":"491","DOI":"10.1016\/j.joms.2008.06.089","article-title":"Anthropometric Analysis of the Human Mandibular Cortical Bone as Assessed by Cone-Beam Computed Tomography","volume":"67","author":"D Swasty","year":"2009","journal-title":"J Oral Maxillofac Surg"},{"key":"ref8","doi-asserted-by":"crossref","first-page":"256","DOI":"10.1563\/0.915.1","article-title":"A comparison of facial and lingual cortical thicknesses in edentulous maxillary and mandibular sites measurend on computerized tomograms","volume":"34","author":"D Flanagan","year":"2008","journal-title":"J Oral Implantol"},{"key":"ref9","doi-asserted-by":"crossref","first-page":"213","DOI":"10.1034\/j.1600-0501.1995.060403.x","article-title":"Identification of bone quality in conjunction with insertion of titanium of implants","volume":"6","author":"B Friberg","year":"1995","journal-title":"Clin Oral Impl Res"},{"key":"ref10","first-page":"469","volume-title":"Contemporary implant dentistry","author":"C E Misch","year":"1993"},{"key":"ref11","doi-asserted-by":"crossref","first-page":"407","DOI":"10.1259\/dmfr\/55276404","article-title":"Density conversion factor determined using a cone-beam compted tomography unit NewTom QR-DVT 9000","volume":"35","author":"M O Lagrav\u00e8re","year":"2006","journal-title":"Dentomaxillofacial Radiology"},{"key":"ref12","first-page":"898","article-title":"Bone Mineral Density and Bone Histomorphometry are Statistically Related","volume":"20","author":"M Todisco","year":"2005","journal-title":"Int J Oral Maxillof implants"},{"key":"ref13","first-page":"661","article-title":"Mandibular Bone Mineral Density Changes in Complete and Removable Partial DentureWearers: A 6-Month Follow-up Study","volume":"16","author":"D Knezovic-Zlataric","year":"2003","journal-title":"Int J Prosthodont"}],"container-title":["R\u00f6Fo - Fortschritte auf dem Gebiet der R\u00f6ntgenstrahlen und der bildgebenden Verfahren"],"original-title":[],"language":"de","link":[{"URL":"http:\/\/www.thieme-connect.de\/products\/ejournals\/pdf\/10.1055\/s-0032-1325402.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,8,30]],"date-time":"2022-08-30T23:35:28Z","timestamp":1661902528000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.thieme-connect.de\/DOI\/DOI?10.1055\/s-0032-1325402"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,10,29]]},"references-count":12,"journal-issue":{"issue":"01","published-online":{"date-parts":[[2012,12,20]]},"published-print":{"date-parts":[[2013,1]]}},"URL":"https:\/\/doi.org\/10.1055\/s-0032-1325402","archive":["Portico","CLOCKSS"],"relation":{},"ISSN":["1438-9029","1438-9010"],"issn-type":[{"value":"1438-9029","type":"print"},{"value":"1438-9010","type":"electronic"}],"subject":[],"published":{"date-parts":[[2012,10,29]]}}}