نتایج جستجو برای: palatal arch
تعداد نتایج: 26131 فیلتر نتایج به سال:
OBJECTIVE The purpose of this study was to evaluate the dental and skeletal effects of the modified C-palatal plate (MCPP) for total arch distalization in adult patients with Class II malocclusion and compare the findings with those of cervical pull headgear. METHODS The study sample consisted of the lateral cephalograms of 44 adult patients with Class II Division 1 malocclusion, including 22...
A new radiographic method was developed for measuring changes in root length. With this technique, orthodontic intrusion was investigated as a potential cause of apical root resorption of maxillary incisors. The experimental group consisted of 17 patients with excessive overbite who were treated with a Burstone-type intrusion arch, which delivered a low level of force (about 15 gm per tooth). A...
The correction of transverse maxillary deficiency can be an important component of an orthodontic treatment plan. A number of different techniques are available for the correction of such discrepancies. The aim of this article is to review the methods available to clinicians discussing their indications, advantages and disadvantages. Dent Update 2004; 31: 516–523 Clinical Relevance: The correct...
A female patient, 36-years-old, complained of bilateral palatal pain on the anatomical area of upper second molars. The painful condition of palatal mucosa erosion was observed. Palatal erosions or ulcerations may be caused by heated food cooked in microwave ovens. We present a case of a bilateral palatal burn caused by cheese-pie. Concluding, any food containing cheese, when heated in microwav...
The present investigation examines palatal production as well as the relation of phonology and phonetics in Greek. In accordance with one production experiment, the results indicate: (1) palatal productions that surface from one underlying segment are significantly longer than palatal productions that surface from two underlying segments, (2) palatal productions are voice assimilated with the p...
Introduction: The Palatal injection is one of the most painful procedures in dentistry which could establish an unpleasant experience for pediatric patients. No study has been carried out to assess the effects of pre-cooling with ice during palatal injection for children yet. The present research is focused on comparison of the efficacy of pre-cooling and topical anesthetic gel on the pain perc...
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