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<xml><bibliography><APA>Supreda Suphanantachat และผู้แต่งคนอื่นๆ. (2009) Factors affecting soft tissue recession around anterior maxillary single-tooth implants. Chulalongkorn University:ม.ป.ท.</APA><Chicago>Supreda Suphanantachat และผู้แต่งคนอื่นๆ. 2009. Factors affecting soft tissue recession around anterior maxillary single-tooth implants. ม.ป.ท.:Chulalongkorn University;</Chicago><MLA>Supreda Suphanantachat และผู้แต่งคนอื่นๆ.  Factors affecting soft tissue recession around anterior maxillary single-tooth implants.  ม.ป.ท.:Chulalongkorn University, 2009. Print.</MLA></bibliography></xml>
