参考文献：
[1] Ziahosseini P, Hussain F, Millar BJ. Management of gingival black triangles. Br Dent J. 2014;217(10):559-63. doi: 10.1038/sj.bdj.2014.1004. PMID: 25415009.
[2] Hussien AOT, Ibrahim SH, Essa MES, Hafez RM. Restoring black triangle with bioclear matrix versus conventional celluloid matrix method: a randomized clinical trial. BMC Oral Health. 2023;23(1):402. doi: 10.1186/s12903-023-03102-y.
[3] Khaireddine H, Mohamed T, Arij R, Faten K, Faten BA. Factors impacting the height of the interproximal papilla: A cross-sectional study. Clin Exp Dent Res. 2023;9(3):449-454. doi:10.1002/cre2.728
[4] The effect of the distance from the contact point to the crest of bone on the presence or absence of the interproximal dental papilla. J Periodontal, 1992,63(12):995-996.
[5] 柳佳美, 吴燕岷. 膜龈手术在牙龈乳头保留与重建中的应用. 国际口腔医学杂志, 2020, 47(3): 318-327 doi:10.7518/gjkq.2020043
[6] Renata Cimões, Estela Santos Gusmão, and Nikos Donos.Practical Manual of Periodontal and Peri-Implant Surgery实用牙周与种植体周手术操作图谱.宿玉成主译.沈阳：辽宁科学技术出版社，2021.1
[7] Giovanni Zucchelli. Mucogingival Esthetic Surgery膜龈美学手术精要.束蓉译.辽宁:辽宁科学技出版社，2016:4-5
[8]Naoshi Sato.Periodontal Surgery: A Clinical Atlas 牙周外科学临床图谱.王勤涛主译. 北京：人民军医出版社，2005.7
[9] Sharma AA, Park JH. Esthetic considerations in interdental papilla: remediation and regeneration. J Esthet Restor Dent. 2010;22(1):18-28. doi: 10.1111/j.1708-8240.2009.00307.x.
[10] Ni J, Zhong Z, Wu Y, Shu R, Wu Y, Li C. Hyaluronic acid vs. physiological saline for enlarging deficient gingival papillae: a randomized controlled clinical trial and an in vitro study. Ann Transl Med. 2021 May;9(9):759.
