搜索结果: 1-15 共查到“口腔医学 during”相关记录116条 . 查询时间(0.343 秒)
Electromyographic Response in Inferior Head of Human Lateral Pterygoid Muscle to Anteroposterior Postural Change during Opening and Closing of Mouth
Lateral pterygoid muscle EMG Postural change
2010/12/1
The purpose of this study was to investigate the influence of anteroposterior postural change on electromyography (EMG) activity in the lateral pterygoid muscle. Subjects consisted of 7 patients atten...
Effect of cadmium on the floor of the mouth on rats during lactation
Mouth mucosa Microscopy polarization Cadmium Morphometry Stereology
2009/10/20
Cadmium (Cd) present in the air, drinking water and food has the potential to affect the health of people, mainly those who live in highly industrialized regions. Cd affects placental function, may cr...
Localization of Bmp-4, Shh and Wnt-5a transcripts during early mice tooth development by in situ hybridization
Odontogenesis Tooth germ Wnt proteins Bone morphogenetic proteins
2009/10/19
A comparative nonisotopic in situ hybridization (ISH) analysis was carried out for the detection of Bmp-4, Shh and Wnt-5a transcripts during mice odontogenesis from initiation to cap stage. Bmp-4 was ...
Evaluation of the dental structure loss produced during maintenance and replacement of occlusal amalgam restorations
Dentistry operative Dental amalgam Dental restoration permanent Dental restoration failure
2009/10/16
The aim of this in vitro study was to evaluate four different approaches to the decision of changing or not defective amalgam restorations in first primary molar teeth concerning the loss of dental st...
An M-CSF Receptor c-Fms Antibody Inhibits Mechanical Stress–Induced Root Resorption during Orthodontic Tooth Movement in Mice
c-Fms Odontoclast Root resorption Mouse Orthodontics
2010/3/5
Objective: To examine the effect of anti-c-Fms antibody on odontoclastogenesis and root resorption in an orthodontic tooth movement mouse model.
Materials and Methods: We used orthodontic tooth mov...
Temperature Rise under Normal and Caries-Affected Primary Tooth Dentin Disks during Polymerization of Adhesives and Resin-containing Dental Materials
Temperature rise Caries-affected primary tooth dentin Photopolymerization
2009/9/11
The purpose of this study was to compare the temperature rise under normal and caries-affected primary tooth dentin during photopolymerization of two adhesives and resin-containing restorative materia...
Biomechanical and Histomorphometric Characterizations of Osseointegration during Mini-Screw Healing in Rabbit Tibiae
Implant anchorage Mini-screw Healing Biomechanical testing Histomorphometry
2010/3/5
Objective: To evaluate effects of different healing times on integration of titanium mini-screws and bones under unloaded conditions.
Materials and Methods: Biomechanical stability measurements and...
Forces Produced by Different Nonconventional Bracket or Ligature Systems during Alignment of Apically Displaced Teeth
Friction Orthodontic materials Self-ligating brackets
2010/3/5
Objective: To analyze the forces released by four types of passive stainless steel self-ligating brackets (SLBs), and by two nonconventional elastomeric ligature-bracket systems when compared with con...
A Novel Method for the Assessment of Three-Dimensional Tooth Movement during Orthodontic Treatment
Palatal rugae Superimposition Miniscrew Stability Dental cast Landmark
2010/3/5
Objective: To (1) evaluate the stability of palatal rugae as landmarks for superimposition of dental casts and (2) establish a three-dimensional superimposition method of maxillary dental casts for an...
Evaluation of Need to Pulse Oximetry Monitoring During Inhalation Sedation for Periodontal Treatments
Inhalation Sedation Pulse Oximetry N2O
2009/4/2
Introduction: Inhalation sedation is used for pain and anxiety control in dentistry. Hypoxia is the most important side effect which can be detected using pulse oximetry, however, there are differen...
The Comparison of Salivary IgA and IgE Levels in Children with Breast- and Formula- Feeding During Infancy Period
Breast Feeding Formula Feeding Saliv
2009/4/2
Introduction: Oral local immune factors may play a protective role against oral diseases and defend against microbial agents. Salivary immunoglobulin A (IgA) is a major factor for the local host def...
Effectiveness of Pit and Fissure Sealants in Reducing White Spot Lesions during Orthodontic Treatment
Demineralization White spot lesions Pit and fissure sealants Prevention
2010/3/5
Objective: A pilot investigation was performed to test the null hypothesis that highly filled (58%) resin sealants do not prevent white spot lesions in patients undergoing active orthodontic treatment...
Mandibular Rotation and Remodeling Changes during Early Childhood
Rotation Mandible Early childhood Reference data
2010/3/5
Objective: To describe the mandibular rotation and remodeling of younger children.
Materials and Methods: The sample included 43 males and 43 females who participated in the Bolton-Brush Growth Stu...
Analysis of Changes During and Subsequent to Orthodontic Management of class III Malocclusions
Orthodontic Management class III Malocclusions
2009/3/18
Analysis of Changes During and Subsequent to Orthodontic Management of class III Malocclusions.
The Lamina Dura in Roentgenographic Interpretation：Changes During Tooth Movement
Lamina Dura Roentgenographic Interpretation Tooth Movement
2009/3/17
The Lamina Dura in Roentgenographic Interpretation：Changes During Tooth Movement.