[Evaluation of relationship between smile line and age]
Journal of Kerman University of Medical Sciences. 2004; 11 (1): 43-48
em Fa
| IMEMR
| ID: emr-206254
Biblioteca responsável:
EMRO
ABSTRACT
Smile line is one of the most important element of the smile esthetics. In an attractive smile, the maxillary anterior curve is parallel to the lower lip. With the changes in face, lips and teeth muscles. Which are caused by aging, this element [smile line] a1so changes. Aging causes smile line to move from its parallel position and in complete smile. Formulate deferent shapes relative to the lower lip curve. Therefore, thorough and accurate information about smile elements and anatomy seems to be essential for attractive smile restoration in various ages. A descriptive research on this issue has been done on 300 men and women between 20 to 70 years of age. Each subject was analyzed and evaluated by carful visual judgment. After the completion of information and evaluation of the result finding based on the clinical observation on students und clients at .Azad University - School of Dentistry have shown that with the passing of age, the smile line gradually changes from parallel from to straight and then reverse form. Other elements of smile such as tooth lower lip position also changes their forms through aging, and different forms such as slightly covered and touching decline while not touching increases. In the position of lip line the high, form declines whereas the low form increases
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Índice:
IMEMR
Idioma:
Fa
Revista:
J. Kerman Univ. Med. Sci.
Ano de publicação:
2004