Results 41 to 50 of about 12,753,497 (298)
Referring crown-to-root ratio and root surface area to assess periodontitis severity and prognosis [PDF]
, 2019 Abstract Background: Whether the linear crown-to-root ratio (CRR) decided by 3D and 2D clinical attachment loss (CAL) can be applied to evaluate the periodontitis severity and tooth prognosis was rarely examined. Materials: Sixty-six mandibular and maxillary single-rooted human premolars were surveyed by micro-computed tomography.
Hsiang-Hsi Hong +4 more
openaire +1 more source
Reconstructing enzyme evolution by protein engineering
FEBS Letters, EarlyView.Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler +2 more
wiley +1 more source
, 2007 In this paper we present evidence for a surface resonance on the (6v root 3 x 6 root 3)-R30 degrees-reconstruction obtained on 5 monolayers (ML) of An deposited on the (root 3 x root 3)-R30 degrees-4H-SiC(0001) and subsequently annealed.
Stoltz, D. +6 more
core +2 more sources
AgronomyThe growth of root system directly affects the absorption and utilization of soil water and nitrogen, and understanding the responses of root characteristics to water and nitrogen regimes is thus crucial for optimizing water and nitrogen management.
Hanlong Feng +6 more
doaj +1 more source
Siliao yanjiu, 2022 The aim of the study was to investigate the root traits of alfalfa (Medicago sativa L.) under different nitrogen, phosphorus and potassium treatments in the northern Yulin sandy grassland area. Using Zhongmu No.3 as experimental material, 15 combinations
Yu-chi CHANG +6 more
doaj
Saudi Dental Journal, 2023 Background: Gingival recession is a characteristic indicator of periodontitis and one of the factors that contributes to increased tooth clinical crown length.
Baher Khaled Felemban
doaj +1 more source
Treatment of Root Surface Covering By Acellular Dermal Matrix
, 2018 With increase in esthetic expectations, the treatment of gingival recessions has gained importance in last few years. The aim of this treatment is to cover root surface and gain satisfactory esthetical results.
Kenan NAZAROĞLU +3 more
core +1 more source
Engineering peptides into antibodies—opportunities and strategies for therapeutic innovation
FEBS Letters, EarlyView.Peptides and antibodies occupy complementary therapeutic niches. Peptides recognize difficult targets in a compact format, while antibodies add specificity, long half‐life, and effector functions. This review examines strategies that merge both modalities—peptide grafting into loops, terminal and Fc fusions, and bioconjugation—highlighting how ...
Jinling Wang +2 more
wiley +1 more source
Effects of Low Root Temperature on Dry Matter Production and Root Water Uptake in Rice Plants
Plant Production Science, 2011 Chilling is a major constraint in rice production in cool climates. In rice (Oryza sativa L.) plants, both the air temperature and the water (soil) temperature affect various growth processes independently, and low root zone temperature (thus, root ...
Kiyoshi Nagasuga +2 more
doaj +1 more source
Unprepared root canal surface areas: causes, clinical implications, and therapeutic strategies [PDF]
Brazilian Oral Research, 2018 Chemomechanical preparation is intended to clean, disinfect, and shape the root canal. This step is of utmost importance during treatment of infected teeth with apical periodontitis, because treatment outcome depends on how effectively the clinician eliminates bacteria, their products, and necrotic tissue that would serve as substrate for bacterial ...
Siqueira Junior, José Freitas +4 more
openaire +5 more sources