Dimensional accuracy of maxillary complete denture base fabricated by rapid prototyping method compared with the conventional method : A randomized controlled trial /
Tarek Salah Hashim Ali
Dimensional accuracy of maxillary complete denture base fabricated by rapid prototyping method compared with the conventional method : A randomized controlled trial / مقارنة بين قاعدة طقم الأسنان العلوي المصنع بأستخدام تقنية التصنيع السريع والمصنع بأستخدام التقنية التقليدية من حيث دقة الأبعاد : دراسه عشوائيه خاضعه للتحكم Tarek Salah Hashim Ali ; Supervised Mahmoud Elfar , Nora Cheta - Cairo : Tarek Salah Hashim Ali , 2018 - 70 P. : charts , photographs ; 25cm
Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Prosthodontics
In-vivo study was carried out to evaluate the amount of the linear dimensional changes of maxillary complete denture fabricated by using Digital Light Projection (DLP) 3D printing method and conventional compression flask method. Eighteen completely edentulous patients were included in the study. For each patient, the maxillary master cast was used to fabricate duplicate. The obtained duplicates were used to fix three cover screws at the following positions; A: the incisive papilla, B: the right second molar area, C: the left second molar. Patients were divided into two equal groups of nine participants, Group (1) the conventionally processed complete denture and Group (2) the Digital Light Projection (DLP) 3D printed complete denture. The dimensional changes were measured using Digital caliper with accuracy of 0.02mm. Dimensional changes occurred in both types of complete dentures bases. Digital Light Projection (DLP) 3D printed complete dentures showed more dimensional stability than the Conventional Compression flask complete dentures with no statistical significance
3D printing Complete denture Conventional compression flask
Dimensional accuracy of maxillary complete denture base fabricated by rapid prototyping method compared with the conventional method : A randomized controlled trial / مقارنة بين قاعدة طقم الأسنان العلوي المصنع بأستخدام تقنية التصنيع السريع والمصنع بأستخدام التقنية التقليدية من حيث دقة الأبعاد : دراسه عشوائيه خاضعه للتحكم Tarek Salah Hashim Ali ; Supervised Mahmoud Elfar , Nora Cheta - Cairo : Tarek Salah Hashim Ali , 2018 - 70 P. : charts , photographs ; 25cm
Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Prosthodontics
In-vivo study was carried out to evaluate the amount of the linear dimensional changes of maxillary complete denture fabricated by using Digital Light Projection (DLP) 3D printing method and conventional compression flask method. Eighteen completely edentulous patients were included in the study. For each patient, the maxillary master cast was used to fabricate duplicate. The obtained duplicates were used to fix three cover screws at the following positions; A: the incisive papilla, B: the right second molar area, C: the left second molar. Patients were divided into two equal groups of nine participants, Group (1) the conventionally processed complete denture and Group (2) the Digital Light Projection (DLP) 3D printed complete denture. The dimensional changes were measured using Digital caliper with accuracy of 0.02mm. Dimensional changes occurred in both types of complete dentures bases. Digital Light Projection (DLP) 3D printed complete dentures showed more dimensional stability than the Conventional Compression flask complete dentures with no statistical significance
3D printing Complete denture Conventional compression flask