{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,27]],"date-time":"2026-09-27T14:48:49Z","timestamp":1790520529751,"version":"4.1.0"},"reference-count":30,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2012,9,7]],"date-time":"2012-09-07T00:00:00Z","timestamp":1346976000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Robotics Computer Surgery"],"published-print":{"date-parts":[[2013,9]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>Maxillary sinus augmentation is a common method for increasing bone height for insertion of dental implants. In most cases, the graft is manually cut into a roughly appropriate shape by visual estimation during the operation; accordingly, the shape of the graft depends considerably on the experience of the surgeon. We have developed a computer\u2010aided design\/computer\u2010aided manufacturing (CAD\/CAM) technique to generate custom\u2010made block grafts for sinus augmentation, and a customized cutting guide to precisely position the lateral wall and facilitate membrane elevation, using cone\u2010beam computed tomography (CBCT).<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Custom\u2010made blocks of hydroxyapatite (HA) were preoperatively cut to the required shape, based on a three\u2010dimensional (3D) simulation, using CAD\/CAM technology. The custom\u2010made HA blocks were used for sinus augmentation.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Five patients underwent bilateral sinus elevation with custom\u2010made HA blocks. Six months later, implants were placed. Two years after placement, all implants were in function. No clinical or prosthetic complications were encountered.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>We present a CAD\/CAM technique for the fabrication of custom\u2010made block grafts for sinus augmentation.<\/jats:p><jats:p>Copyright \u00a9 2012 John Wiley &amp; Sons, Ltd.<\/jats:p><\/jats:sec>","DOI":"10.1002\/rcs.1460","type":"journal-article","created":{"date-parts":[[2012,9,7]],"date-time":"2012-09-07T12:48:43Z","timestamp":1347022123000},"page":"331-338","source":"Crossref","is-referenced-by-count":35,"title":["Maxillary sinus augmentation using computer\u2010aided design\/computer\u2010aided manufacturing (CAD\/CAM) technology"],"prefix":"10.1002","volume":"9","author":[{"given":"F.","family":"Mangano","sequence":"first","affiliation":[{"name":"Department of Morphological and Surgical Science, Oral Surgery, Dental School University of Varese  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