Low-intensity pulsed ultrasound promotes the formation of periodontal ligament stem cell sheets and ectopic periodontal tissue regeneration.

Takanori Iwata, Kaoru Washio, Toshiyuki Yoshida, Isao Ishikawa, Tomohiro Ando, Masayuki Yamato, Teruo Okano, Cell sheet engineering and its application for periodontal regeneration Journal of Tissue Engineering and Regenerative Medicine. ,vol. 9, pp. 343- 356 ,(2015) , 10.1002/TERM.1785

Christopher J. Smiley, Sharon L. Tracy, Elliot Abt, Bryan S. Michalowicz, Mike T. John, John Gunsolley, Charles M. Cobb, Jeffrey Rossmann, Stephen K. Harrel, Jane L. Forrest, Philippe P. Hujoel, Kirk W. Noraian, Henry Greenwell, Julie Frantsve-Hawley, Cameron Estrich, Nicholas Hanson, Evidence-based clinical practice guideline on the nonsurgical treatment of chronic periodontitis by means of scaling and root planing with or without adjuncts Journal of the American Dental Association. ,vol. 146, pp. 525- 535 ,(2015) , 10.1016/J.ADAJ.2015.01.026

Qiu Xu, Bei Li, Lin Yuan, Zhiwei Dong, Hao Zhang, Han Wang, Jin Sun, Song Ge, Yan Jin, Combination of platelet-rich plasma within periodontal ligament stem cell sheets enhances cell differentiation and matrix production. Journal of Tissue Engineering and Regenerative Medicine. ,vol. 11, pp. 627- 636 ,(2017) , 10.1002/TERM.1953

S.R. Angle, K. Sena, D.R. Sumner, A.S. Virdi, Osteogenic differentiation of rat bone marrow stromal cells by various intensities of low-intensity pulsed ultrasound Ultrasonics. ,vol. 51, pp. 281- 288 ,(2011) , 10.1016/J.ULTRAS.2010.09.004

Varun Sahni, Saket Tibrewal, Lianne Bissell, Wasim Khan, The role of tissue engineering in achilles tendon repair: a review. Current Stem Cell Research & Therapy. ,vol. 10, pp. 31- 36 ,(2014) , 10.2174/1574888X09666140710103154

Dongyang Ma, Liling Ren, Yanpu Liu, Fulin Chen, Junrui Zhang, Zhenxun Xue, Tianqiu Mao, Engineering scaffold‐free bone tissue using bone marrow stromal cell sheets Journal of Orthopaedic Research. ,vol. 28, pp. 697- 702 ,(2009) , 10.1002/JOR.21012

Jennifer M. Singelyn, Jessica A. DeQuach, Sonya B. Seif-Naraghi, Robert B. Littlefield, Pamela J. Schup-Magoffin, Karen L. Christman, Naturally derived myocardial matrix as an injectable scaffold for cardiac tissue engineering Biomaterials. ,vol. 30, pp. 5409- 5416 ,(2009) , 10.1016/J.BIOMATERIALS.2009.06.045

Bo Hu, Yuanyuan Zhang, Jie Zhou, Jing Li, Feng Deng, Zhibiao Wang, Jinlin Song, Low-Intensity Pulsed Ultrasound Stimulation Facilitates Osteogenic Differentiation of Human Periodontal Ligament Cells PLoS ONE. ,vol. 9, pp. e95168- ,(2014) , 10.1371/JOURNAL.PONE.0095168

Gang Ding, Yi Liu, Wei Wang, Fulan Wei, Dayong Liu, Zhipeng Fan, Yunqing An, Chunmei Zhang, Songlin Wang, Allogeneic periodontal ligament stem cell therapy for periodontitis in swine. Stem Cells. ,vol. 28, pp. 1829- 1838 ,(2010) , 10.1002/STEM.512

Danijela Menicanin, Krzysztof Marek Mrozik, Naohisa Wada, Victor Marino, Songtao Shi, P. Mark Bartold, Stan Gronthos, Periodontal-ligament-derived stem cells exhibit the capacity for long-term survival, self-renewal, and regeneration of multiple tissue types in vivo Stem Cells and Development. ,vol. 23, pp. 1001- 1011 ,(2014) , 10.1089/SCD.2013.0490