Results 51 to 60 of about 156,022 (306)

Effect of orthodontic treatment involving first premolar extractions on mandibular third molar angulation and retromolar space [PDF]

, 2017
Third molars present more problems than other teeth because they are the last teeth to erupt, and so it is important to assess their development when designing an orthodontic treatment plan.
Bellot Arcís, Carlos, García Rocha, Araceli, Mendoza García, Luz Victoria, Paredes Gallardo, Vanessa, Vaillard-Jiménez, Esther   +4 more
core   +1 more source

The use of chlorhexidine in the prevention of alveolar osteitis after third molar extractions [PDF]

, 2018
Data sources: Cochrane Central Register of Controlled Trials (CENTRAL), Medline through PubMed, Scopus, Science Direct, ISI Web of Science, Evidence-Based Dentistry, ClinicalTrials.gov, the European Union Clinical Trials Register, the Spanish General ...
A Caso, A Kolokythas, A Teshome, B Daly, Christopher Wright, CR Bloomer, IR Blum, Joshua Smyth, MN Pemberton, Nicola Innes, Thomas Lamont, Vinay Mistry, Wei Ning Saik   +12 more
core   +2 more sources

Changes in the Position of Mandibular Third Molars Following Extraction and Non-Extraction Orthodontic Treatments [PDF]

Journal of Dental Materials and Techniques, 2012
Introduction: Impaction of third molars can be associated with a number of sequelae, each requiring a different type of treatment. The purpose of this study was to assess the changes in the position of lower third molars following extraction and non ...
Maryam Poosti, Mohammad Basafa, Mohsen Hosseini, Farnaz Parvizi   +3 more
doaj  

Radiographic signs associated with inferior alveolar nerve damage following lower third molar extraction [PDF]

, 2010
The aim was to carry out a literature review of preoperative radiographic signs in orthopantomography (OPG) and computed tomography (CT) related with the risk of inferior alveolar nerve damage during the surgical extraction of lower third molar (LTM ...
García Mira, Berta, Larrazabal Morón, Carolina, Palma Carrió, Cristina, Peñarrocha Diago, María   +3 more
core   +1 more source

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

FEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel, Carl P. O. Helmer, Shani Zev, Ronja Driller, Emily Buhr, Markus Reinbold, Renana Schwartz, Gabriel Foley, Mikael Boden, Daniel Garbe, Gerhard Schenk, Dan Thomas Major, Bernhard Loll, Thomas Brück   +13 more
wiley   +1 more source

Changes in the Position of Mandibular Third Molars Following Extraction and Non-Extraction Orthodontic Treatments [PDF]

Journal of Dental Materials and Techniques, 2013
Introduction: Impaction of third molars can be associated with a number of sequelae, each requiring a different type of treatment. The purpose of this study was to assess the changes in the position of lower third molars following extraction and non ...
Maryam Poosti, Mohammad Basafa, Mohsen Hosseini, Farnaz Parvizi   +3 more
doaj  

Understanding bio‐based polymers: A study of origins, properties, biodegradation and their impact on health and the environment

FEBS Open Bio, EarlyView.
This review provides an overview of bio‐based polymer sources, their unique functional properties and their environmental impact, and addresses their role as sustainable alternatives. It discusses end‐of‐life options, including composting and anaerobic digestion for renewable energy.
Sabina Kolbl Repinc, Blaž Stres, Mirica Karlovits, Igor Karlovits, Petra Jerič, Ondrej Panák, Anja Verbič, Blaž Likozar, Uroš Novak   +8 more
wiley   +1 more source

Analysis of potential dynamic concealed factors in the difficulty of lower third molar extraction [PDF]

, 2016
The purpose of this study was to identify potential concealed variables associated with the difficulty of lower third molar (M3) extractions. To address the research purpose, we implemented a prospective study and enrolled a sample of subjects presenting
Ajmera, Deepal-Haresh, Liu, Xiong, Peng, Bin, Singh, Pradeep, Xiao, Shui-Sheng, Yang, Xiao-Zhu   +5 more
core   +1 more source

Interaction between Molten Al‐Killed Mn–B Steel and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé, Lukas Neubert, Anton Yehorov, Till M. J. Stadtmüller, Christos G. Aneziris, Olena Volkova   +5 more
wiley   +1 more source

Local anesthesia for mandibular third molar extraction [PDF]

Journal of Dental Anesthesia and Pain Medicine, 2018
Mandibular third molar extraction is commonly performed in dental clinics. However, the optimal method of anesthesia has not been established for this procedure. The conventional inferior alveolar nerve block is the most widely used method. However, its success rate is not high and it may lead to complications, such as aspiration and nerve injury ...
Chang Kim, Kyung-Gyun Hwang, Chang-Joo Park   +2 more
openaire   +2 more sources