搜索结果: 1-15 共查到“口腔正畸学 Evaluation”相关记录108条 . 查询时间(0.279 秒)
Marginal integrity and microleakage of direct and indirect composite inlays: SEM and stereomicroscopic evaluation
Composite resins Dental restoration failure Dental leakage Marginal adaptation Adaptaç ã o marginal
2009/10/20
The aim of this study was to evaluate the microleakage of direct and indirect composite inlays by stereomicroscopy and scanning electron microscopy (SEM). Thirty bovine incisors were ground to obtain ...
The effect of insertion and photopolymerization techniques on microleakage of Class V cavities:a quantitative evaluation
Dental leakage Dentin-bonding agents Composite resins
2009/10/19
The aim of this in vitro study was to evaluate by spectrophotometry the influence of the incremental technique and progressive light curing in the microleakage of Class V cavities. Forty samples were ...
Evaluation of the apical seal after intraradicular retainer removal with ultrasound or carbide bur
Dental leakage Post and core technique Dental alloys Dental instruments Ultrasonics
2009/10/19
There are situations in which intraradicular retainers have to be removed and replaced. The objective of this research was to evaluate the apical seal after the removal of a custom cast post and core ...
In vitro evaluation of marginal leakage in bonded restorations,with mechanical or chemical-mechanical (Carisolv) removal of carious tissue
Dental leakage Dental caries Dental restoration permanent
2009/10/19
This study carried out an in vitro evaluation and comparison of the occurrence of marginal leakage in bonded restorations using mechanical or chemical-mechanical (Carisolv) removal of carious tissue. ...
Adhesive cementation of zirconia posts to root dentin: evaluation of the mechanical cycling effect
Post and core technique Ceramics Stress mechanical Bond strength
2009/10/16
This study evaluated the effect of mechanical cycling on the bond strength of zirconia posts to root dentin. Thirty single-rooted human teeth were transversally sectioned to a length of 16 mm. The can...
In vitro evaluation of the effect of natural orange juices on dentin morphology
Dentin sensitivity Diet Smear layer
2009/10/16
The patient's diet has been considered an important etiological factor of dentin hypersensitivity. The frequent ingestion of acidic substances can promote the loss of dental structure or remove the sm...
Prevalence of Nickel Allergy and Longitudinal Evaluation of Periodontal Abnormalities in Orthodontic Allergic Patients
Camila Alessandra Pazzini Gilberto Oliveira Júnior Leandro Silva Marques Cássio Vicente Pereira Luciano José Pereira
2010/3/5
Objective: To determine the prevalence of nickel allergy in a sample of orthodontic patients and longitudinally compare the clinical periodontal status of these individuals with that of a group of non...
Microbiological Evaluation of Octenidine Dihydrochloride Mouth Rinse after 5 Days' Use in Orthodontic Patients
Octenidine dihydrochloride Antibacterial mouth rinse Streptococcus mutans Lactobacillus Orthodontics
2010/3/5
Objective: To determine the absolute and relative antibacterial activity of octenidine dihydrochloride (OCT) against total and cariogenic bacteria in saliva samples of patients with fixed orthodontic ...
An In Vivo 3D Micro-CT Evaluation of Tooth Movement After the Application of Different Force Magnitudes in Rat Molar
Tooth movement In vivo micro-CT FEM Rat molar Time lapse Superimposition
2010/3/5
Objective: To investigate the precise longitudinal change in the periodontal ligament (PDL) space width and three-dimensional tooth movement with continuous-force magnitudes in living rats.
Materia...
Histological Evaluation of Inflammation after Sealing Furcating Perforation in Dog's Teeth by Four Materials
Cold Ceramic Root MTA Furcal Perforation Periodontal Tissues Sealing
2009/4/2
Introduction: The materials used in sealing furcating perforation can have considerable effects on controlling the ensuing inflammation and periodontal repair. The objective of the present study was...
A Cephalometric Evaluation of the Normal Skeletal and Dental Pattern of Children With Excellent Occlusions
Cephalometric Evaluation Normal Skeletal Dental Pattern Children Excellent Occlusions
2009/3/16
A Cephalometric Evaluation of the Normal Skeletal and Dental Pattern of Children With Excellent Occlusions.
Rapid evaluation of facial dysplasia in the vertical plane
Rapid evaluation facial dysplasia vertical plane
2009/3/16
Rapid evaluation of facial dysplasia in the vertical plane.
Roentgengraphic Evaluation of Orthodontic Treatment
Roentgengraphic Evaluation Orthodontic Treatment
2009/3/16
Roentgengraphic Evaluation of Orthodontic Treatment.
A Cephalometric Evaluation of Fifty-Seven Consecutive Cases Treated by Dr. Charles H. Tweed*
Fifty-Seven Consecutive Cases Dr. Charles H. Tweed*
2009/3/16
A Cephalometric Evaluation of Fifty-Seven Consecutive Cases Treated by Dr. Charles H. Tweed.
An Evaluation of Cervical Traction on the Maxilla and the Upper First Permanent Molar
Cervical Traction Maxilla First Permanent Molar
2009/3/15
An Evaluation of Cervical Traction on the Maxilla and the Upper First Permanent Molar.