نتایج جستجو برای: malocclusion angle class ii
تعداد نتایج: 1060920 فیلتر نتایج به سال:
Background and Aim: Functional appliances refer to a variety of removable or fixed appliances designed to alter the mandibular position both sagitally and vertically, resulting in orthodontic and orthopedic changes. Despite the long history of functional appliances, there is still much controversy related to their effectiveness and mode of action. The aim of this study was to evaluate dental an...
Aim of this study was to determine the prevalence of class II malocclusion in Tumkur population, Karnataka. This study comprises data from 16,000 patients (9300 females and 6700 males) in the age group of 15-30 years who attended the O.P.D. of Sri Siddhartha Dental college & Hospital, Urban Health CenterSSIT and Private Dental practitioners of Tumkur City between Jan 2009 to Dec 2009. None of t...
INTRODUCTION The purpose of this study was to determine the relationship between the length of the lingual frenulum and craniofacial morphology and test the hypothesis that skeletal Class III malocclusion is related to tongue-tie, in which the lingual frenulum is short and restricts the mobility of the tongue. METHODS The sample consisted of 50 skeletal Class I patients (0° < ANB angle < 4°),...
Sixty-nine experienced Chinese orthodontists evaluated 108 Chinese patients' facial attractiveness from set of photographs (frontal, lateral, and frontal smiling photos) taken at the end of orthodontic treatment. These 108 patients, which contained an equal number of patients with Class I, II, and III malocclusion, were randomly selected from 6 orthodontic treatment centers throughout China. Sp...
Background and purpose: Malocclusion which has great hazardous effects on oral function seems to have become more prevalent in recent years therefore, the present study was carried out to assess the prevalence of different malocclusions among 13-15 year-old female adolescents in Sari, Iran. Materials and methods: This study was conducted in September 2014 to March 2015. A total of 485 school...
INTRODUCTION The cranial base plays a key role in craniofacial growth; it helps to integrate spatially and functionally different patterns of growth in various adjoining regions of the skull such as components of the brain, the nasal and oral cavity and the pharynx. The aim of this study was to evaluate the difference in cranial base flexure between skeletal and dental Class I and Class II divi...
Statement of Problem: Craniocervical Posture is a factor in the development and function of Craniofacial Structure. Previous studies of different samples have demonstrated associations between craniocervical posture and craniofacial morphology.Purpose: This study aimed lo examine whether any significant association is evident or not between craniocervical posture and the occurrence of Class il ...
The purpose of this study was to investigate the changes of craniofacial morphology and tongue position in children with Class III malocclusion after tongue myofunctional exercises (TME). TME were applied to 25 patients with class III malocclusion for 1.01 ± 0.02 years. Lateral cephalograms were taken and cephalometric analysis was evaluated. Compared with the control group, facial angle, S-Ti ...
Apart from the dental and maxillofacial features, an important consideration in the treatment of Angle Class II division 2 malocclusions is facial growth, particularly if the case requires not only tooth movement but changing maxillo-mandibular relation as well. The purpose of this study was to determine the effect of chronological age on certain skeletal features of Angle Class II division 2 p...
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