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Journal : IPTEK The Journal of Engineering

The Effect of Build Orientation on Liquid Absorption and Wear of 3D-Printed Denture Materials Ikhlas, Muhammad; Cahyono, Sukmaji Indro; Prayoga, Benidiktus Tulung; Dharmastiti, Rini; Arifvianto, Budi; Mahardika, Muslim
IPTEK The Journal of Engineering Vol. 11 No. 1 (2025)
Publisher : Pusat Publikasi Ilmiah, Institut Teknologi Sepuluh Nopember.

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Abstract

Up till now, denture has been widely used for resolving dental problems, especially those due to attrition. The attrition of tooth enamel could lead to wear and lowering the functions of normal teeth. So far, denture is made conventionally by using heat curing method in a mold. However, the complex geometries of teeth and oral cavity has led to the use of the more advanced techniques, such as additive manufacturing. In this research, the denture material fabricated by using digital light processing (DLP) additive manufacturing was studied in term of their liquid absorption capability and wear behavior. The specimen was printed with three build orientations, namely 0°/180°, 90°/90°, and 45°/135°. These are the degree between printing direction against sliding direction. An immersion and wear test were carried out in artificial saliva liquid. The result showed the lowest weight gain and dimensional change in the specimens printed with 90°/90° and 45°/135°. Meanwhile, the specimens prepared with build orientation of 0°/180° or printed with layer parallel to sliding direction demonstrated the smallest value of wear factor, indicating a better wear resistance compared to the others. A visual examination of the worn surface indicated delamination, abrasion and cracking as the possible wear mechanisms of the printed denture materials.
Co-Authors -, Maison Abdul Muid Agum Budianto Ahmad Fauzan Ahmad Fikri Amelia Rahmaniah Annisa, Nia Apriyanda Astalini Astalini Aulia Mustika Ilmiani Aulia Rahman Azhary, S. A. Azuryan, Azuryan Benidiktus Tulung Prayoga Berliana Afriani Manurung Bonaventura, Yolanda Budi Arifvianto Catherine Elisabeth Sinaga Chade Chatena Munthe Chairunnisa Christanto, Ludovicus Manditya Hari Darmaji, Darmaji Delvia Muharramah Devi, I. P. Dwi Agus Kurniawan ELVI MAILANI Erika Erika Erika Erika Fakhrunnisa Rosdianti Fathia, Tasya Ghazian, Alifcha Grecia Gustri Malona Sitinjak Habibah Rusly Elly Hafizah, Silva Nor Hakim, Muhammad Azizul Harif Amali Rivai Hoyi, Roro Husnah Siregar Ibrahim Gultom Ikhsan, Maulana Jannah, Nadyatul Jufrida Jufrida Khoir, Muhammad Thoriqul Kholik, Kholilul Kurniawan, Dwi Agus Kuswanto Kuswanto Kuswanto Kuswanto Kuswanto Kuswanto Kuswanto Kuswanto Kuswanto Kuswanto, K. Leila M. Collantes Lutfia Yasmin M Rivanda Debi M. Rivanda Debi Mahmudah Mahmudah Maimunah, Arbain Manalu, Raiga Yesica Mayang Sari, Dinda Millizia, Anna Muhamad Amin Muhammad Bayu Rizaldy Muhammad Rif’an Munisa Putri Muslim Mahardika Mutiah Dina Maya Nadia Melisa Damanik Nadzifa, Nazra Haura Nami, Lanni Putri Nazla, Siti Norhidayah Norhidayah Nurhudayah Manjani Pastian, Bibia Perdana, Rahmat Pestano, Rayvin D Prawiro, Radius Rafe’i, Muhammad Khairur Rahayu, Windi Rahmadani Rahmadani Rahmat Perdana raudatul jannah Riani Tazkia Hadi Rini Dharmastiti Rizal, Muhammad Ifani Syarkawi Rizka, Adi Roro Hoyi Rosario F. Quicho Rosita Ilhami Samosir, Berliana Sayuti, Muhammad Sentosa, Rio Bayu Shaqila Rizky D.A Sihotang, Enjelika Chrismas Simatupang, Julianto Sinaga, Naomi Valentina Sindi Sipahutar, Rini Juliana Sirait, Margaretha Tresia Siregar, Dogom Rizki Siska Rahmawati Siti Syahira Situmorang, Josephine Dwi Inarly SRI RAHAYU Sri Ramdayeni Sakunti Sukarni, Weni Sukmaji Indro Cahyono, Sukmaji Indro Supahar, S. SYAHRIAL SYAHRIAL Syaupi, Muhammad Syukri Lukman Tanti Tanti Tanti Tanti Tessa Lonika Simanullang Teuku Ilhami Surya Akbar Teuku Yudhi Iqbal Trihandayani, Trihandayani Wahyuni, Hendra Weni Sukarni Wijaya, Romi Wildansyah lubis, Wildansyah Yuhandri Yuwalitas Gusmareta Zaenal Abidin Zukri, Alda