Related Experiment Video
Updated: Jun 26, 2026
Measuring Maxillary Posterior Tooth Movement: A Model Assessment using Palatal and Dental Superimposition
Published on: February 23, 2024
[The development and clinical applications of aesthetic brackets]
Teng-yue Zhang1, Sa-sa Zhu, Ning Kang
1Sichuan Provincial Corps Hospital, Leshan 614000, China. sand372@sina.com
Purpose:
To study the characters and etiology of oral ulcer and to propose the ways of prevention.
Methods:
Summarize the 52 cases of oral ulcer in the earthquake area were summarized.
Results:
The disease was related to the psychological tension, living regular and bad conditions. When the comprehensive therapies finished, the clinical curative rate was 82.7%(43/52), the efficacy was 15.4%(8/52), only one case was ineffective.
Conclusions:
Those patients who were diagnosed oral ulcer in the earthquake area need comprehensive therapies, including getting rid of the intensive emotion, improving the living conditions and paying attention to rest.
