Purpose. To evaluate corneal clarity and visual outcomes after small-incision lenticule extraction (SMILE) and compare them to femtosecond laser-assisted in situ keratomileusis (FS-LASIK). Materials and Methods. Fifty-eight myopic eyes of 33 patients who underwent SMILE were compared to 58 eyes of 33 patients treated with FS-LASIK. All procedures were performed using VisuMax® femtosecond laser ...

Some believe orthodontics has undergone a “paradigm shift” to focus more on esthetics, with emphasis on the soft tissues surrounding the mouth. This web based study evaluated changes in attractiveness based on computerized variations of smile arcs and buccal corridors for male and female smiles judged by orthodontists and laypersons on a visual analog scale. The results indicate that both laype...

OBJECTIVE To evaluate the role of the posed smile in overall facial esthetics, as determined by laypersons and orthodontists. MATERIALS AND METHODS Twenty orthodontists and 20 lay evaluators were asked to perform six Q-sorts on different photographs of 48 white female subjects. The six Q-sorts consisted of three different photographs for each of two time points (pre- and posttreatment), as fo...

The aims of this study were to determine if there were any differences in the thickness of the lip levator musculature in men and women, and whether the height of the smile line in adults was related to the thickness of the lip levator musculature. Thirty Caucasian (13 males, 17 females), and 24 Asian (11 males, 13 females) undergraduate dental students participated in this study. The subjects ...