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Orthodontic bracket bond strength and resin composite adhesive degree of conversion associated with type of curing unit and total energy
(2013)
This study examined the effect of light curing sources on shear bond strength and degree of conversion of orthodontic resin composite adhesive as function of type of curing unit and total energy, as well as evaluated the ...
Effects of Alpha-Tocopherol Antioxidant on the Bonding Properties of Resin Adhesive to Dentin Bleached with Sodium Perborate
(University of Missouri--Kansas City, 2017)
Previous reports have shown diminished capacity for bonding after bleaching teeth.
Reversal of the bond strengths back to pre-bleached levels can be obtained with application
of 10% alpha-tocopherol in a 2-hour time ...
Isopropyl alcohol to counteract effects of freezing on extended-storage alginates
(University of Missouri--Kansas City, 2011-07-08)
The purpose of the study was to evaluate the effects of freezing and isopropyl alcohol
(IA) on two extended-storage alginates. Impressions were made of a custom stainless steel
model of known dimensions and stored for ...
Effects Of Delayed Polymerization Time and Bracket Manipulation on Orthodontic Resin Modified Glass Ionomer AdhesiveEffects of delayed polymerizat[i]on time and bracket manipulation on orthodontic resin modified glass ionomer adhesive
(2015)
This study examined the effect of varying delayed polymerization times in combination with bracket manipulation on shear bond strength (SBS), degree of conversion (DC), and adhesive remnant index (ARI) score when using a ...
Effect of Final Irrigation on Sealer-Dentin Interface for a Methacrylate-Based Resin Sealer
(2015)
The purpose of this study was to evaluate the effect of different final irrigation technique
(removing or not removing demineralized collagen) in combination with controlled intracanal
residual moisture level (dry or ...
Survey of Kansas and Missouri General Dentists Identifying Periodontal Referral Patterns
(University of Missouri--Kansas City, 2017)
This investigation surveyed general dentists from Kansas and Missouri to identify
factors which may impact how likely they are to refer to periodontists. The web-based
survey probed areas of clinician demographics, ...
Effect of Radiotherapy on Nano-Mechanical Properties and Chemical Composition of Tooth Enamel and Dentin
(2015)
The purpose of this study was to understand radiotherapy-induced dental lesions characterized by enamel delamination near the dentin-enamel junction (DEJ) by evaluating enamel and dentin nano-mechanical properties and ...
Three-Dimensional Finite Element Analysis of Mandibular Overdentures Supported by Mini-Implants
(University of Missouri--Kansas City, 2017)
This study examined the effect of using two anterior denture-supporting mini
implants (mIMP2) compared to four (two anterior and two posterior) denture-supporting
mini-implants (mIMP4) on the stress experienced by the ...
Esthetic Smile Preferences of Dental Professionals
(University of Missouri--Kansas City, 2017)
This study examined the preferences of esthetic smile characteristics between general
dentists and specialists in orthodontics, periodontics, and prosthodontics using a six item
pilot survey. Characteristics examined ...
Influence of Bracket Type Combined with Delayed Light Activation on Bracket-Adhesive Shear Bond Strength
(University of Missouri--Kansas City, 2016)
This study examined the effect of bracket type and varying delayed polymerization times in combination with bracket manipulation on adhesive temperature change, shear bond strength (SBS), degree of conversion (DC), and ...
Knowledge of Dental Students with Respect to Orthodontic Diagnosis and Clear Aligner Therapy
(University of Missouri--Kansas City, 2016)
The purpose of this project was to investigate how prepared dental students are to
diagnose orthodontic problems and provide clear aligner therapy, and whether or not certain
demographic characteristics could predict an ...
Effects of topical fluoride prophylactic agents on the mechanical properties of orthodontic nickel-titanium closed coil springs
(University of Missouri--Kansas City, 2012)
This study evaluated topical fluoride effects on mechanical properties of nickel-titanium orthodontic closed coil springs. Unloading force and rigidity were measured at 1, 4, 8, and 12 weeks, after springs were exposed to ...
The Use of Digital Study Models and Perceptions Towards Existing Digital Model Software in Orthodontic Practice
(University of Missouri--Kansas City, 2017)
The purpose of this project was to determine what demographic factors, if any, lead to private
practice orthodontists creating digital models and then taking the additional step of using these
models in treatment ...
Knowledge of Dental Students with Respect to Orthodontic Diagnosis and Clear Aligner Therapy in Conjunction with a Study of Predoctoral Orthodontic Curricula
(University of Missouri -- Kansas City, 2018)
The purpose of this project was to explore the attitude and knowledge of
dental students with respect to orthodontic diagnosis and clear aligner therapy and
to investigate the predoctoral orthodontic curriculum at their ...
The Effect of Topical Fluoride Agents on Coated Nickel-Titanium Archwires
(2015)
test in DI water at 37±1°C was performed on specimens before and after test solution exposure. Unloading forces at 1, 1.5, and 2mm of deflection were reported, along with unloading elastic modulus and yield strength. Three representative specimens from...
Effect of Delayed Polymerization Time and Bracket Manipulation on Orthodontic Bracket Bonding
(2014)
This study examined the effect of bracket manipulation in combination with delayed polymerization times on orthodontic bracket shear bond strength and degree of resin composite conversion. Orthodontics brackets were bonded ...
Effect of Highly Filled Light-Cured Resin Sealant on Bracket Shear Bond Strength in Demineralization Conditions
(University of Missouri -- Kansas City, 2018)
This study examined the effect of a highly filled light-cured sealant (HFLCS) on
bracket shear bond strength and subsequent adhesive remnant index (ARI) following
exposure to cariogenic challenge. Specimens were divided ...
Characterization of the Organic Matrix of Mature Human Tooth Enamel: Structure, Macromolecular Composition and Effect of Radiotherapy
(2014-09-30)
Mature human tooth enamel contains a small amount of organic matrix locally concentrated within its innermost region, which is tougher and more crack resistant than the outer bulk phase. Although the enamel organic matrix ...