344 results match your criteria: "Shanghai Second Medical University. Shanghai 200011[Affiliation]"

[Strengthen the scientific research on oral hereditary diseases].

Shanghai Kou Qiang Yi Xue

June 2005

Department of Oral and Maxillofacial Surgery, Ninth People's Hospital, School of Stomatology, Shanghai Second Medical University. Shanghai 200011, China.

There are many kinds of oral hereditary diseases. Although some attempts have been tried to find the genetics of those diseases, still fewer information are available than the other hereditary diseases at present. Much is needed to do in the future.

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[Biomechanical study of rigid fixation of the maxillofacial fractures].

Shanghai Kou Qiang Yi Xue

February 2005

Department of Oral and Maxillofacial Surgery, Ninth People's Hospital, School of Stomatology, Shanghai Second Medical University. Shanghai 200011, China.

Due to the ascending incidence rate of traffic trauma, more and more fractures in oral and maxillofacial region were encountered, which become more severe than before and damage the patient's quality of life and appearance. Biomechanical principles play an extremely important role in treatment of fractures,and study of biomechanical changes of fractured bone before and after rigid internal fixation will improve the effectiveness of therapy. The author summarized the biomechanical studies in the field of rigid internal fixation of fractures in oral and maxillofacial region.

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In recent years, autologous blood transfusion has been widely applied in many clinical fields, because of its advantages of avoiding transmission of blood contagious diseases, accidents of blood transfusion and immune reaction relating to homogenous blood transfusion. Autologous blood transfusion also has been an important approach to lessen operative blood loss during oral and maxillofacial surgery. This paper reviews the procedures, indications, contraindications and complications of autologous blood transfusion, as well as its application in oral and maxillofacial surgery.

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Purpose: To figure out the reason for increased acid tolerance of Ingbritt-FR, the fluoride-resistant strain of Streptococcus mutans Ingbritt, by determining and comparing the H(+)-ATPase activities of both fluoride-resistant and their parental strains.

Methods: The permeabilized cells of S. mutans Ingbritt and Ingbritt-FR were prepared by treating them with 10% toluene and then two cycles of freezing and thawing.

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Purpose: To study the effect of 11 different natural drugs on the growth and acid production of Lactobacillus, as a preparation for screening an effective agent to mediate the balance of oral microflora.

Methods: Lactobacillus AC413 was chosen as the experimental bacterium. Eleven kinds of drugs, such as Rhizoma Chuanxiong, Surgentodoxa cuneata and Galla Chinensis were extracted by means of maceration, percolation and reflux extraction.

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[The sealing effects of three desensitizers on tubule:an SEM investigation].

Shanghai Kou Qiang Yi Xue

February 2005

Department of Oral Medicine, Ninth People's Hospital, School of stomatology, Shanghai Second Medical University. Shanghai 200011, China.

Purpose: The purpose of this in vitro study was to evaluate the sealing effects on tubule by three different dentin desensitizers.

Methods: 48 freshly extracted human premolars were selected. Their buccal dentin was exposed and a standardized circular area was isolated.

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Purpose: To evaluate the application of precise attachment in restoration of complicated maxillofacial defect.

Methods: A framework with bar-clip and stud attachment was designed and fabricated. Maxillofacial prosthesis with this framework was applied to treat a patient with defects of nose, entire upper lip and the corresponding maxillofacial areas.

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Purpose: To evaluate the clinical value of X ray lateral cephalogram in the measurement of adenoids in children.

Methods: 45 cases (aged from 3 to 13 year old) with adenoid hypertrophy suspected clinically were examined with lateral cephalometric projections, of which 40 cases were examined with lateral nasopharyngeal projections at one time. Then the quality of films were appraisal and the adenoids were measured on the film.

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[Combined orthodontic and orthognathic therapy on skeletal class II division 1 malocclusion in adults].

Shanghai Kou Qiang Yi Xue

August 2004

Department of Oral and Maxillofacial Surgery, Ninth People's Hospital, School of Stomatology, Shanghai Second Medical University. Shanghai 200011, China.

Purpose: To Introduce a combined orthodontic and orthognathic method for treatment of skeletal class II division 1 malocclusion in adults.

Methods: In orthodontic-surgical treatment on skeletal class II division 1 malocclusion in adults, the goal of orthodontics was to remove the compensation of upper and lower anterior teeth, leveling Spee's curve, adjusting relationship of the upper and lower dentition arch for intercuspid bite after surgery. The goal of orthodontics before surgery was visual treatment objective (OTV), model surgery and making of bite-plate.

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[The inhibitive effect of IgY toothpaste against oral Streptococcus mutans].

Shanghai Kou Qiang Yi Xue

August 2004

Department of Preventive & Pediatric Dentistry, Ninth People's Hospital, School of Stomatology, Shanghai Second Medical University. Shanghai 200011, China.

Purpose: To study the effect of the toothpaste containing IgY against oral Streptococcus mutans.

Methods: 140 subjects were divided into 2 groups randomly (test group and control group). Before the beginning of the test, every subject underwent a elution period in order to lessen the other interference factors, then used different toothpastes were used respectively and the test began.

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Purpose: To observe the effect of rhEPO on postoperative anemia in orthognathic patients.

Methods: 31 patients had 500-1200 ml blood loss during orthognathic operation, who were divided into two groups randomly, the experiment group and the control group. The patients in the experiment group received rhEPO 6000IU subcutaneously for 3 times in a week and Ferrost sulfatis Et vitamini-medtech 1 tablet per day via oral administration for 12 days after operation, while the patients in the control group only received the same dose of Ferrost sulfatis Et vitamini-medtech.

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[Diagnosis and treatment of desmoid tumor in maxillofacial region].

Shanghai Kou Qiang Yi Xue

September 1997

Department of Oral and Maxillofacial, Ninth People's Hospital, School of Stomatology, Shanghai Second Medical University. Shanghai 200011, China.

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[TWEED technique in orthodontics: Part III].

Shanghai Kou Qiang Yi Xue

September 1997

Department of Orthodontics, Ninth People's Hospital, School of Stomatology, Shanghai Second Medical University. Shanghai 200011, China.

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[Mesio-distal fracture of the posterior crown and root: Analysis of the causes].

Shanghai Kou Qiang Yi Xue

September 1997

Department of Endodontidc, School of Stomatology, Ninth People's Hospital, School of Stomatology, Shanghai Second Medical University. Shanghai 200011, China.

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[Method for measuring the suck stress in newborn and infant].

Shanghai Kou Qiang Yi Xue

September 1997

Department of Oral Physiology, Ninth People's Hospital, School of Stomatology, Shanghai Second Medical University. Shanghai 200011, China.

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[Anterior teeth implants: Clinical experience].

Shanghai Kou Qiang Yi Xue

September 1997

Department of Oral and Maxillofacial, Ninth People's Hospital, School of Stomatology, Shanghai Second Medical University. Shanghai 200011, China.

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[Orthodontic wires in a simulated oral environment:change in mechanical properties].

Shanghai Kou Qiang Yi Xue

September 1997

Department of Orthodontic, Ninth People's Hospital, School of Stomatology, Shanghai Second Medical University. Shanghai 200011, China.

In this study,some different kinds of orthodontic archwires were tested to evaluate the changes of their mechanical properties.The results showed that in oral environment,all wires suffered degradation of their properties:the force-generating capacity decreased and the permanent deformation increased.The force-generating capacity decreased and the permanent deformation increased.

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[Properies of orthodontic wires in simulated teeth alignment test].

Shanghai Kou Qiang Yi Xue

September 1997

Department of Orthodontic, Ninth People's Hospital, School of Stomatology, Shanghai Second Medical University. Shanghai 200011, China.

In this study,methods were developed to test and compare leveling archwires that commonly used in domestic practice.The results showed that the stainless steel arch wires were stiff.The Ni-Ti wires and the wires with loops were flexible and could deliver more constant force.

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[A comparative study of elastomeric chains force delivery properties].

Shanghai Kou Qiang Yi Xue

September 1997

Department of Orthodontics, Ninth People's Hospital, School of Stomatology, Shanghai Second Medical University. Shanghai 200011, China.

In this study,four different kinds and three different length elastomeric chains were tested to compare their force delivery properties.It suggested that different kind and length chains should be selected to generate optimal orthodontic forces clinically.

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[Cyst of temporomandibular joint with two cases of clinical and pathological analysis].

Shanghai Kou Qiang Yi Xue

September 1997

Department of Oral and Maxillofacial Surgery, Ninth People's Hospital, School of Stomatology, Shanghai Second Medical University. Shanghai 200011, China.

In this paper,two cases of cyst of temporomandibular joint were reported.We studied eleven cases' literature combined with our clinical and pathological findings,including B typed ultrasonography, CT image and surgical management.We analyzed this kind of cyst from etiological pathological and clinical features and diagnostic therapeutic event.

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[The clinical effects of tea polyphenol varnish on caries prevention].

Shanghai Kou Qiang Yi Xue

September 1997

Department of Preventive Dentistry, Ninth People's Hospital, School of Stomatology, Shanghai Second Medical University. Shanghai 200011, China.

The aim of the present research is observing the effects of tea polyphenol varnish on caries prevention.107 children were in treated group,their first deciduous molars and deciduous incisors were treated by tea polyphenol varnish twice each.Other 110 children in control group did not receive any treatment.

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[Morphological study on occlusal grove of mandibular molar of Chinese adults].

Shanghai Kou Qiang Yi Xue

September 1997

Department of Oral Anatomy, School of Stomatology, Shanghai Second Medical University. Shanghai 200011, China.

During human evolution,the morphology of mandibular molar occlusal grooves have changed from the pattern "Y" to pattern "+".Six types of occlusal grooves were classified as:Y5,Y4,+5,+5,X5 and X4. Using computer analysis,we get the result.

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