Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 215 for “"Maxillary"”.
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Comparative Study on Alveolar Bone Level of Maxillary Molar Area and Anatomical Variation of Maxillary Sinus with CT Image
… amount of remaining bones and septum near the maxillary premolar and molar regions has been examined. Then, it has been found that the amount of remaining bones had significant differences by region and the frequency of septum and that of patients with the pathological findings who needed to be …
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The Genetic Aetiology of Ectopic Maxillary Canine Teeth
… an important role in the aetiology of ectopic maxillary canines. Elucidation of the extent of genetic factors will determine the feasibility of further molecular studies to identify putative genes responsible for ectopic eruption and aid in their identification. Molecular control of tooth …
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Maxillary Incisor Crown Form and Crowding in Adolescent Orthodontic Patients
… to study <em>anatomical</em> crown form of the maxillary incisors, as measured from the cementoenamel junction (CEJ), in relation to crowding. The aim of this study was to evaluate the statistical association between maxillary incisor crown form and the extent of crowding in adolescent boys and …
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Histomorphometric Analysis of Maxillary Sinus Grafts: A Randomized Controlled Study
… through histomorphometric analysis following maxillary sinus grafts (MSG) using three different bone graft materials. Thirty-one MSG were performed using a lateral window approach for patients who required implant placement in posterior maxilla. Each sinus was randomly selected to receive one …
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Timing of alveolar cleft bone grafting in maxillary alveolar cleft defects
Numerous methods have been attempted to identify the best time for secondary alveolar cleft bone grafting, including chronological age, skeletal age, and dental age. However, few studies have employed objective methods of assessment that would permit statistical analysis. Fifty-nine patients with …
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Factors Associated with Orthodontically Induced Apical Root Resorption of Maxillary Incisors
… Switzerland) for measuring RR of right and left maxillary central incisors. Using </p> <p>fiduciary markers at the anterior nasal spine (ANS), posterior nasal spine (PNS), and nasion (Na), movement of the incisors were assessed at three dental landmarks, the incisal edge (I), the center of …
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The Skeletal Effects to the Maxilla after Rapid Maxillary Expansion using CBCT
… and alveolar tipping of the maxilla at the maxillary canine (Cl), first premolar (PI), second premolar (P2) and first molar (Ml) after rapid maxillary expansion (RME). Transverse effects to the maxillary suture, nasal width and maxillary sinus were also assessed. Included in the study were …
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Comparison of Maxillary Anterior Teeth Width to Facial Dimensions among Three Races
… the appropriate esthetic dimensions of the maxillary anterior teeth is an important aspect in fixed and removable prosthodontics. The proportion of facial structures and the relationship between facial measurements and natural teeth could provide additional guidance in selecting denture …
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IDENTIFICATION OF RISK OF MAXILLARY SINUS PERFORATION IN ASSOCIATION WITH THE SINUS ANGLE
… in patient treatment. In cases involving the maxillary posterior site development and implant placement, the clinician must be aware of maxillary sinus anatomy. Lateral wall maxillary sinus augmentation technique was utilized to increase bone height and width for posterior region presented …
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A Study of Crown and Root Angulation on Maxillary First and Second Bicuspids
… variations in crown angulation of individual maxillary bicuspids, in a simulated flat plane of occlusion, and how this relates to marginal ridge discrepancies. A second purpose of this study was to examine these same teeth for the angulations of the roots. Fifty maxillary first bicuspids and …
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Skeletal Changes after Rapid Maxillary Expansion and Fixed Orthodontic Treatment: A CBCT Study
… evaluate the skeletal effects of rapid maxillary expansion and orthodontic treatment, with a specific interest in evaluating whether the skeletal changes achieved by RME will maintain throughout orthodontic treatment. <strong>Methods: </strong>Thirty consecutive patients (16 boys, 14 …
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Dental and Buccal Bone Stability After Rapid Maxillary Expansion and Fixed Orthodontic Treatment
… comprehensive orthodontic treatment with rapid maxillary expansion (RME) in conjunction with Ricketts prescription brackets. Thirty consecutive patients (16 males, 14 females; mean age = 13.9  1.9 years) who required RME as part of their orthodontic treatment and had pre-RME (T1), post-RME …
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AP Relationship of the Maxillary Central Incisors to the Forehead in Adult Korean Females
… compare the anteroposterior relationship of the maxillary central incisors to the forehead in adult Korean females with harmonious profiles and in adult Korean female orthodontic patients. Methods: Ninety five photographic images of adult Korean females with good facial harmony (control group) …
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The Effect of Orthodontic Treatment on Sagittal Root Position of the Maxillary Central Incisor
<p>Introduction: Sagittal root position (SRP) of maxillary incisors is an important factor in implant treatment planning. Kan et al defined four classes of SRP in an effort to aid implant placement treatment planning and these SRP classifications represent a novel approach to describing bone …
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Long Term Maxillary Growth Following Primary Bone Grafting in Unilateral Cleft Lip and Palate
The question of growth attenuation of the maxillary complex arises in connection with primary osteoplasty procedure. The deficiencies associated with the development of the jaws in unilateral complete cleft lip and palate (UCLP) children is an ongoing problem in terms of growth inhibition and …
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PREVALENCE & IMPACT OF MAXILLARY SINUS INCIDENTAL FINDINGS IN CONE-BEAM COMPUTERIZED TOMOGRAPHY A SYSTEMATIC REVIEW
… the area of interest may be encountered. The maxillary sinus incidental findings in CBCT were considered the highest in the literature. This systematic review aims to analyze present literature on IFs in the maxillary sinus using CBCT Methods: Electronic databases was searched for studies on …
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