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Full-Text Articles in Medicine and Health Sciences
Long-Term Stability Of Lefort I Maxillary Downdraft With Rigid Internal Fixation, Stephen Leonard Strickland
Long-Term Stability Of Lefort I Maxillary Downdraft With Rigid Internal Fixation, Stephen Leonard Strickland
All ETDs from UAB
ABSTRACT Objective: The objective of this study is to evaluate the skeletal and dental stability of a Le Fort I maxillary downgraft after a minimum 4year follow up period. Methods: This retrospective cohort study evaluated 18 patients' post-surgical stability after Le Fort I maxillary downgraft performed by a Z-osteotomy. Pre-surgical (T1), post-surgical (T2), post-orthodontic (T3), and long-term follow-up (T4) cephalometric radiographs were digitized and analyzed with Dolphin Imagining via a custom analysis to evaluate linear and angular skeletal and dental relapse. Results - The average Le Fort I maxillary down graft was 3.6mm. The average post-surgical orthodontic phase was 7.4 …
Comparison Of Three Fluoride Dentifrice Products In The Prevention Of White Spot Lesions In Orthodontic Treatment, Anna B. Palombini
Comparison Of Three Fluoride Dentifrice Products In The Prevention Of White Spot Lesions In Orthodontic Treatment, Anna B. Palombini
All ETDs from UAB
Introduction:. During the course of orthodontic treatment, enamel decalcification is a common problem. Demineralized enamel, the precursor to caries formation, can be attributed to fixed orthodontic appliances and prolonged exposure to bacterial plaque. Progression to clinically detectable white spot lesions may occur as early as one month following the placement of orthodontic appliances. Such problems have influenced clinicians to search for a solution. Because fluoride treatment immediately upon debonding is not advocated, clinicians have proposed fluoride treatment and fluoride-releasing materials at the commencement of the therapy. The two new anti-cavity toothpastes, ClinproTM 5000 with 1.1% Sodium Fluoride and ClinproTM Tooth …
Changes In The Frontal Soft Tissue Of The Lower Face By Age And Sex, Maggie Law
Changes In The Frontal Soft Tissue Of The Lower Face By Age And Sex, Maggie Law
All ETDs from UAB
The purpose of this study is to determine age-related changes of the lower face by age and by gender. The secondary purpose of this study is to stress the importance of the clin-ical exam for orthodontic patients in the frontal view, the way most patients perceive themselves. Also, individualized treatment planning with age-appropriate incisor display is crucial for esthetic outcomes. Materials and Methods: Specific dimensions of the lower face were measured at patients initial clinical exam before starting orthodontic treatment. All patients were from Dr. David Sarver's private practice in Vestavia Hills, AL collected from 1/1/2002-11/4/2014. The following parameters were …
Intra-Oral Scanning Devices Compared To Traditional Digital Impressions, Terpsithea Christou
Intra-Oral Scanning Devices Compared To Traditional Digital Impressions, Terpsithea Christou
All ETDs from UAB
The aim of this study is to review the state of art concerning 3D optical acquisition techniques and devices currently used in Orthodontics, and determine whether a commercial intra-oral scanner is as accurate as traditional impressions for orthodontic purposes. Materials and Methods: Records of 30 subjects were prospectively acquired and digital models were obtained using an intra-oral scanner, LythosTM by Ormco, and an extra-oral scanner, GOM ATOS Triple Scan II by GOM. Seven parameters indicating linear measurements from predetermined landmarks were measured and analyzed. Paired t tests, plots and bars and Bland and Altman Analysis were used to compare and …