Results 81 to 90 of about 1,079,958 (358)

Nonmetric traits in permanent teeth as clues to ethnicity in vidarbha subpopulation to aid forensic profiling: Pilot study

Journal of Forensic Science and Medicine
Introduction: Nonmetric dental traits have a crucial role in ethnic classification of populations that help in forensic racial identification. Many studies have demonstrated the differences in the expression and frequency of dental traits between various
Vaishali Amarlal Sadhwani, Nilima Prakash, G L Pradeep, Rekha Patil, Shubhechha Anand Khivsara, Sabiha Mokashi Khan   +5 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   +5 more sources

Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply?

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez, Alejandro F. Manchón‐Gordón, Antonio Vidal‐Crespo, Rafael Caballero‐Flores, Jhon J. Ipus, Clara F. Conde   +5 more
wiley   +1 more source

Un nuevo género para Habrothrix angustidens y Akodon serrensis (RODENTIA, CRICETIDAE): de nuevo palentología y neontología se encuentran en el legado de Lund [PDF]

, 2016
We describe a new genus of sigmodontine rodent to allocate a fossil species from Lagoa Santa cave deposits, Habrothrix angustidens Winge, and a living species from southeastern Atlantic Forest described at the start of the past century, Akodon serrensis ...
Geise, Lena, Lessa, Gissele, Pardiñas, Ulises Francisco J., Ventura, Karen   +3 more
core  

Induced Ankylosis of a Primary Molar for Skeletal Anchorage in the Mandible as Alternative to Mini-Implants [PDF]

, 2015
Background Mesial protraction of mandibular posterior teeth requires increased anchorage to avoid undesired tooth movements. Orthodontic mini-implants have become a popular and successful way to increase skeletal anchorage in such cases.
Angelopoulou, Matina V., Halazonetis, Demetrios J., Koletsi, Despina, Vadiakas, George   +3 more
core   +2 more sources

Lower third molars

National Journal of Maxillofacial Surgery, 2014
There has always been a debate whether to remove or leave asymptomatic mesioangular impacted lower third molars. The present short communication discusses the merit of prophylactic removal to avoid clinical complications in future and the consequences to second molars.
Mark Smith, Parmananad Dhanrajani
openaire   +4 more sources

Comparative Wear and Friction Analysis of Sliding Surface Materials for Hydrostatic Bearing under Oil Supply Failure Conditions

Advanced Engineering Materials, EarlyView.
Hydrostatic bearings excel in high‐precision applications, but their performance hinges on a continuous external supply. This study evaluates various material combinations for sliding surfaces to mitigate damage during supply failures or misalignment and to discover the most effective materials identified for enhancing the reliability and efficiency of
Michal Michalec, Lukáš Daněk, Jan Foltýn, Petr Svoboda, Carsten Gachot, Martin Hartl, Ivan Křupka   +6 more
wiley   +1 more source

Assessment of Number of Cusps and Occlusal Groove Pattern in the Primary Mandibular Molars: An Observational Study

Journal of Nepal Medical Association
Introduction: Primary mandibular molars have diverse morphological variations. This trait of human dentition is very important for restoring the anatomy of the tooth as well as for the anthropological study to characterize the ethnicity.
Megha Pradhan, Preeti Singh , Anu Ranjan, Ujjwal Joshi, Prasamsa Chhetri   +4 more
doaj   +1 more source

A Literature Review of Stainless Steel Crown for Permanent Molars: Indications, Survival, Periodontal and Radiographic Findings [PDF]

Journal of Dentistry
Stainless steel crowns (SSCs) are the preferred choice for restoring primary molars with extensive caries. However, they may be indicated for permanent molars in certain cases as well.
Pooya Vatankhah, Fatemeh Hashemi, Alireza Sarraf Shirazi   +2 more
doaj   +1 more source

Influence of Temperature on Scratch and Wear Properties of Technical Thermoplastics: Implications for Material Selection

Advanced Engineering Materials, EarlyView.
The share of technical thermoplastics is expected to grow further in the e‐mobility segment. In this study, a detailed temperature‐based tribological characterization of technical thermoplastics is performed. The tribological properties are discussed in terms of the dynamic mechanical properties of polymers at different ambient temperatures. A proof of
Harsha Raghuram, Thomas Koch, Vasiliki-Maria Archodoulaki   +2 more
wiley   +1 more source