Results 41 to 50 of about 793,612 (363)

The pH-responsive behaviour of poly(acrylic acid) in aqueous solution is dependent on molar mass.

Soft Matter, 2016
Fluorescence spectroscopy on a series of aqueous solutions of poly(acrylic acid) containing a luminescent label showed that polymers with molar mass, Mn < 16.5 kDa did not exhibit a pH responsive conformational change, which is typical of higher molar ...
Thomas Swift, L. Swanson, M. Geoghegan, S. Rimmer   +3 more
semanticscholar   +1 more source

Positive Predictive Value of Panoramic Radiography for Assessment of the Relationship of Impacted Mandibular Third Molars with the Mandibular Canal Based on Cone-Beam Computed Tomography: A Cross-Sectional Study

Diagnostics, 2021
The aim of the present study was to assess the positive predictive value (PPV) of panoramic radiographic signs in the assessment of the relationship between impacted mandibular third molars (IMTMs) and the mandibular canal (MC).
Maryam Tofangchiha, Soheil Koushaei, Maryam Mortazavi, Zahra Souri, Ahad Alizadeh, Romeo Patini   +5 more
doaj   +1 more source

Complications of Third Molar Extraction

Sultan Qaboos University Medical Journal, 2019
Objectives This retrospective study aimed to investigate complications associated with the extraction of third molars at a tertiary healthcare centre in Oman.
N. Sayed, A. Bakathir, M. Pasha, Salim Al-Sudairy   +3 more
semanticscholar   +1 more source

Linking molar organizational climate and strategic implementation climate to clinicians’ use of evidence-based psychotherapy techniques: cross-sectional and lagged analyses from a 2-year observational study

Implementation Science, 2018
BackgroundBehavioral health organizations are characterized by multiple organizational climates, including molar climate, which encompasses clinicians’ shared perceptions of how the work environment impacts their personal well-being, and strategic ...
Nathaniel J. Williams, Mark G. Ehrhart, G. Aarons, S. Marcus, R. Beidas   +4 more
semanticscholar   +1 more source

The evaluation of occlusal relationship between the primary canines and primary molars in 3 to 5-year-old Iranian children [PDF]

Journal of Dental Materials and Techniques, 2017
Aim: As to the assessment of occlusal status pertaining to primary canines and molars, the latter is less within reach as it is difficult to guide jaws towards a centric occlusion while maintaining a vintage point in both direct and indirect observation.
Rasul Sahebalam, Sara Hajian, Tayebe Mokarami   +2 more
doaj   +1 more source

Molar Incisor Hypomineralization

Journal of Clinical Pediatric Dentistry, 2009
Enamel defects are common alterations that can occur in both the primary or permanent dentition. A range of etiological factors related to this pathology can be found in the literature. Molar Incisor Hypomineralization(MIH) is a kind of enamel defect alteration that requires complex treatment solutions, and for this reason, it is of great clinical ...
Takahashi, Karine, Cunha Correia, Adriana De Sales, Cunha, Robson Frederico   +2 more
openaire   +4 more sources

Peptide‐based ligand antagonists block a Vibrio cholerae adhesin

FEBS Letters, EarlyView.
The structure of a peptide‐binding domain of the Vibrio cholerae adhesin FrhA was solved by X‐ray crystallography, revealing how the inhibitory peptide AGYTD binds tightly at its Ca2+‐coordinated pocket. Structure‐guided design incorporating D‐amino acids enhanced binding affinity, providing a foundation for developing anti‐adhesion therapeutics ...
Mingyu Wang, Grace Du, Charity Yongo‐Luwawa, Angelina Lu, Brett Kinrade, Kim Munro, Karl E. Klose, William D. Lubell, Peter Davies, Shuaiqi Guo   +9 more
wiley   +1 more source

Maxillary molar distalization with aligners in adult patients: a multicenter retrospective study

Progress in orthodontics, 2016
BackgroundThe aim of the present study was to test the hypothesis that bodily maxillary molar distalization was not achievable in aligner orthodontics.MethodsForty lateral cephalograms obtained from 20 non-growing subjects (9 male, 11 female; average age
S. Ravera, T. Castroflorio, F. Garino, S. Daher, G. Cugliari, A. Deregibus   +5 more
semanticscholar   +1 more source

Retention of Asymptomatic Impacted Third Molars: Effects on Alveolar Bone at the Distal Surface of Second Molars over Time

Diagnostics
Objective: To assess radiographic changes in the alveolar bone on the distal aspect of the second molars (2Ms) over time, while impacted third molars (ITMs) remain present across two timepoints.
Ahmed Ata Alfurhud, Hesham Alouthah
doaj   +1 more source

Ectopic Permanent Molars: A Review

Dentistry Journal, 2023
Ectopic permanent molar is a condition in which the permanent tooth deviates from its normal path of eruption. The etiology of this eruption anomaly is multifactorial, with both general and local factors.
Samah Alfuriji, Haifa Alamro, Jomanah Kentab, Lama Alosail, Linah Alali, Nada Altuwaijri, Rahaf Alalwan   +6 more
doaj   +1 more source