1Miller AG. Role of physical attractiveness in impression formation[J]. PsycholSci, 1970, 19(1). 241-243
2Priest G. Promoting Esthetic Procedures in the Prosthodontic Practice[J].JProsthodont, 2004, 13(2).. 111- 117
3Lombardi RE. The principles of visual perception and their clinical application to denture esthetics [J]. J Prosthet Dent, 1973, 29(4): 358-382
4Rosenstiel SF, Ward DH, Rashid RG. Dentists' preferences of anterior tooth proportion-a Web-based study [J]. J Prosthodont, 2000, 9(3). 123-136
5AI Wazzan KA. The Visible Portion of Anterior Teeth at Rest[J]. J Contemp DentPract, 2004, 5(1): 53-62
6Zarp GA, Bolender CL, Carlsson GE. Boucher's prosthodontic treatment for edentulous patients. 11th edition [M]. St. Louis, Missouri: Mosby, 1997:191-244
7Kershaw S, Newton JT, Williams DM. The influence of tooth colour on the perceptions of personal characteristics among female dental patients: comparisons of unmodified, decayed and 'whitened' teeth[J]. Br Dent J, 2008, 204(5): E9
8Qualtrough AJE, Burke FJT. A look at dental esthetics[J]. QuintessenceInt, 1994, 25(1): 7-14
9Oclioso LL, Gibb RD, Gerlach RW. Impact of demographic, behavioural, and dental care utilization parameters on tooth color and personal satisfaction [J]. Comp Cont Educ Dent, 2000, 21(29): 35-41
10Samorodnitzky-Naveh GR, Geiger SB, Levin L. Patients' satisfaction with dental esthetics[J]. JADA, 2007, 138(6): 805-808
6Miller CJ.The smile line as a guide to anterior esthetics[J].Dent Clin North Am,1989,33:157-164.
7Miller AG.Role of physical attractiveness in impression formation[J].Psychol Sci,1970,19(1):241-243.
8Lombardi RE.The principles of visual perception and their clinical application to denture esthetics[J].J Prosthet Dent,1973,29 (4):358-382.
9Rosenstiel SF,Ward DH,Rashid RG.Dentists'preferences o fanteriortooth proportion-a Web-basedstudy[J]JProsthodont,2000,9(3):.123-136.
10Kokich VO Jr,H.ASUMAN KIYAK,MA,PETER A.SHAPIRO,et al.Comparing the perception of dentists and lay people to altered dental esthetics[J].J Esthet Dent,1999,11(6):311-324.
