منابع مشابه
Effect of extraction of permanent first molars on the development and eruption of third molars
BACKGROUND AND AIM: It is required in many young patients that permanent first molars (PFMs) be extracted due to poor prognosis. This study investigates whether the extraction of such teeth is effective on the development of third molars and even their crown and root morphologies.METHODS: A total of 7000 panoramic radiographs were evaluated and 128 radiographs showing a history of extraction of...
متن کاملEruption of third molars: relationship to inclination of adjacent molars.
The purpose of this study was to determine the relationship between the sagittal inclination of the first and second maxillary molars and the eruption of the third molars. The sample consisted of 2 groups. The subjects in the first group (n = 28) had complete normal dentitions including third molars; those in the second group (n = 32) had impacted right and left third molars. The sagittal incli...
متن کاملCorrelation between the Rotation of the First Molars and the Severity of Class II Division 1 Malocclusion
This study aimed to evaluate the potential correlation between the severity of Class II division 1 malocclusion and the magnitude of mesiopalatal rotation of the maxillary first molars. Scanned images of 104 cast models were grouped according to the severity of Class II malocclusion as follows: Group 1, 1/4 Class II malocclusion; Group 2, 1/2 Class II malocclusion; Group 3, 3/4 Class II maloccl...
متن کاملEndodontic treatment of molars
OBJECTIVE Commissioned by the German Institute of Medical Documentation and Information (DIMDI) the Austrian Health Institute (ÖBIG) prepared a HTA report on the long-term effectiveness of endodontic treatment (root canal treatment, RCT) of molars. The focus is to examine factors influencing the outcome of endodontic treatment and showing their impact on long-term results. Additionally, economi...
متن کاملRemoval of Third Molars
During the second half of the twentieth century, a revolution began to develop as a result of the improved technology for the removal of impacted third molars. In particular, the development of high-speed rotary cutting instruments, improved surgical techniques, panoramic radiography, and improved local anesthesia, outpatient general anesthesia, and intravenous sedation combined to significantl...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: KOKUBYO-GAKKAI-ZASSHI
سال: 1929
ISSN: 0300-9149,1884-5185
DOI: 10.5357/koubyou1927.3.1_54