Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Pei-Cheng Xu"'
Publikováno v:
Shanghai kou qiang yi xue = Shanghai journal of stomatology. 28(6)
To evaluate the clinical effects of periodontal therapy for combined periodontal-pulpal lesions.One hundred and nine patients with periodontal-pulpal lesions were included in this study, with total 120 teeth. All the teeth were treated by perfect roo
Publikováno v:
Shanghai kou qiang yi xue = Shanghai journal of stomatology. 27(6)
To standardize the teaching process of interns in dental technology so as to make the learning progress and process goals more clearly and improve the teaching quality.Thirty-two junior interns were selected from medical colleges and universities fro
Publikováno v:
Interpretation. 3:SA121-SA133
Velocity logs are the most important data used to evaluate rock, fluid, and geotechnical properties of hydrocarbon reservoirs. As a complementary physical property, P-wave attenuation ([Formula: see text]) can be used as an indicator of lithology and
Publikováno v:
Shanghai kou qiang yi xue = Shanghai journal of stomatology. 26(1)
To evaluate the effect of one-couple orthodontic NiTi auxiliary arch on the premolar extrusion which had subgingival decayed defect.A total of 30 cases with subgingival decayed defects over 2 mm under the proximal gingival margin were chosen includin
Autor:
Pei-Cheng Xu, Lin Zhu
Publikováno v:
Biochemical and Biophysical Research Communications. 432:612-617
Long noncoding RNAs (lncRNAs) are key regulators of diverse biological processes such as transcriptional regulation, cell growth and differentiation. Previous studies have demonstrated that the lncRNA-ANCR (anti-differentiation ncRNA) is required to
Publikováno v:
Shanghai kou qiang yi xue = Shanghai journal of stomatology. 25(3)
To observe the effect of three one-step self etching adhesive systems used in fit and fissure sealant and explore the feasibility of application in caries prevention in school.Seven hundred and twenty completely erupted mandibular first molars in 360
Publikováno v:
Shanghai kou qiang yi xue = Shanghai journal of stomatology. 25(2)
To study the upper canine's self-adjustment after the first premolar extraction and the effect of casting Nance arch in the sustainment of the upper first molar position.Twenty severely crowded adolescents whose upper canines were in labial malpositi
Publikováno v:
Experimental Mechanics. 51:971-980
This paper presents a nondestructive stress evaluation technique using the ultrasonic interference spectrum of leaky Lamb waves. By using a specific pitch-catch ultrasonic setup, the symmetric and antisymmetric modes of Lamb waves in a finite plate a
Publikováno v:
GEOPHYSICS. 72:E107-E117
We develop a processing algorithm to estimate the intrinsic seismic attenuation [Formula: see text] from P head waves of full-waveform sonic logs. The algorithm, based on an extended version of the amplitude spectral ratio (ASR) method, corrects the
Publikováno v:
Shanghai kou qiang yi xue = Shanghai journal of stomatology. 24(2)
To analyze the possible causes of previous endodontic treatment failure by microscopic inspection during apical microsurgery.Two hundred and eighty-nine teeth of previous endodontic treatment failure were collected from patients in Shanghai Xuhui Dis