搜索结果: 1-15 共查到“医学 teeth”相关记录148条 . 查询时间(0.223 秒)
AUTOMATED SHAPE ANALYSIS OF TEETH FROM THE ARCHAELOGICAL SITE OF NERQIN NAVER
Automated Digital Odontometry Photogrammetry Tooth shape analysis Odontometry Odontotomy Nerqin Naver
2018/6/4
Traditional odontometry currently suggests a limited number of measurements on tooth coronal parts, including estimation of mesio-distal and vestibular-oral diameters, or dimension, through usually a ...
Casein Phosphopeptide-Amorphous Calcium Phosphate and Shear Bond Strength of Adhesives to Primary Teeth Enamel
CPP-ACP Bond Strength (BS) Adhesive
2015/10/20
Background: CPP-ACP (Phosphopeptide-Amorphous Calcium Phosphate) has an important role in caries prevention in pediatric patients. This study was done, because of the great use of CPP-ACP and the need...
Type I Collagen Exists as a Distribution of Nanoscale Morphologies in Teeth, Bones and Tendons
collagen nanoscale morphologies bones
2014/11/6
This study demonstrates that collagen, the most abundant protein in animals, exists as a distribution of nanoscale morphologies in teeth, bones, and tendons. This fundamental characteristic of Type I ...
External cervical root resorption involving multiple maxillary teeth in a patient with hereditary hemorrhagic telangiectasia
hereditary hemorrhagic telangiectasia external root resorption
2014/11/6
Hereditary hemorrhagic telangiectasia (HHT) is an inherited syndrome characterized by mucocutaneous telangiectases that commonly involve the tongue, lips, fingers, and conjunctiva. While root resorpti...
Bilateral double teeth—A case report
Developmental Anomaly Fusion Gemination Endodontic Treatment
2013/2/19
Developmental anomalies can occur as a result of conjoining or twinning defects. These include fusion, gemination and concrescence. Such anomalies occur more often in the deciduous than in the permane...
Tooth Inclination in Elderly with Many Remaining Teeth Observed by 3-D Imaging
Tooth inclination Elderly with many remaining teeth
2010/12/1
Tooth inclination has been discussed many times in terms of esthetics and functionality, but reports related to aging are extremely rare. The purpose of this study was to evaluate tooth inclination in...
Color Differences between Artificial and Natural Teeth in Removable Partial Denture Wearers
Removable partial denture Tooth color selection Artificial tooth
2010/12/1
The purpose of this study was to investigate differences between natural tooth color and that selected for artificial teeth in partial dentures at our department with a view to establishing criteria f...
Mesio-distal Tooth Angulation in Elderly with Many Remaining Teeth Observed by 3-D Imaging
Tooth angulation Elderly with many remaining teeth Dental cast
2010/12/1
Few studies have investigated the morphologic characteristics of teeth, dental arches and occlusion in elderly persons with many remaining teeth. The purpose of this study was to establish a method of...
Can intra-coronally bleached teeth be bonded safely after antioxidant treatment?
Intra-coronal bleaching Antioxidant Bonding
2010/11/26
The aim of this study was to compare the effects of antioxidant treatment and delayed bonding, following intra-coronal bleaching, on the shear bond strength (SBS) and bond failure site of brackets bon...
Histopathological Study of Periapical Inflammation Following Preparation of the Root Canal with Conventional and Profile Rotary Instrumentation in Teeth of Cats
Histopathological inflammation Rotary instrumentation
2009/12/30
Statement of Problem: Various factors are involved in causing inflammation following root canal treatment. Controlling these factors may relieve the related pain. One of these factors is extrusion of ...
Comparison of Calcium Hydroxide and Bioactive Glass after Direct Pulp Capping in Primary Teeth
Biogran Calcium Hydroxide Dental Pulp Capping
2009/12/7
Objective:
Bioactive glass is often used as a filler material for repair of dental bone defects.In different studies osteogenic potential of this material was proved, but its dentinogenesis property ...
Optimal Loading Conditions for Controlled Movement of Anterior Teeth in Sliding Mechanics
Sliding mechanics Power arm Anterior teeth retraction Finite element method Deformation of archwire
2010/3/9
Objective: To determine optimal loading conditions such as height of retraction force on the power arm and its position on the archwire in sliding mechanics.
Materials and Methods: A 3D finite elemen...
Tooth ankylosis in deciduous teeth of children with cleft lip and/or palate
Tooth deciduous Ankylosis
2009/10/20
The present study aimed at evaluating the prevalence of tooth ankylosis in deciduous molars of Caucasian children with cleft lip and/or palate aged 5 to 12 years, of both genders. A total of 330 patie...
Periodontal conditions of teeth presenting pathologic migration
Tooth migration Periodontal attachment loss Alveolar bone loss
2009/10/20
The aim of the present study was to evaluate the periodontal conditions of anterior teeth that presented pathologic migration in patients with chronic periodontitis and to compare periodontal destruct...
Biometric analysis of the maxillary permanent molar teeth and its relation to furcation involvement
Furcation defects Molar Periodontal diseases
2009/10/20
A high rate of root exposure and consequently the exposure of the furcation area is usually observed in multirooted teeth. In maxillary molar teeth, this fact may endanger the three existent furcation...