Results 121 to 130 of about 186,176 (261)

Evaluation of molar distalization with zygomatic anchorage

, 2017
Zigomatik Ankraj Sistemleri Kullanılarak Gerçekleştirilen Molar Distalizasyonunun Etkinliğinin Değerlendirilmesi Amaç:Miniplak ve segmente ark telleri kullanılarak molar distalizasyonu gerçekleştirilmiş bireylerde miniplak ve segmente ark tellerinin ...
Shahab, Nor
core  

In Situ Photo‑Crosslinked Functional Bilayer Hydrogel Modulates Local Microenvironment and Remyelination After Optic Nerve Injury

Advanced Science, EarlyView.
A blue‐light‐crosslinked bilayer hydrogel was developed for local optic nerve repair. The adhesive GM‐Odex outer layer seals and anchors the lesion, while the non‐adhesive GM‐imid inner layer releases MPDA‐Cle without obstructing CSF flow. This system modulates oxidative and inflammatory microenvironments, supports oligodendrocyte differentiation and ...
Tonghe Pan, Yate Huang, Junhao Zhang, Shudong Tian, Zhixing Li, Xuanwen Li, Yanchen Zhang, Dongmei Wang, Sihao Ye, Ming Jin, Neng Ling, Wentao Yan, Kaihui Nan, Wencan Wu   +13 more
wiley   +1 more source

The effect of maxillary premolar distalization with different designed clear aligners: a 4D finite element study with staging simulation

Progress in Orthodontics
Background Molar distalization with clear aligners (CAs) is a common treatment. However, when the molars reach their target position and the distal movement of premolars begins, the mesial movement of molars might reduce the overall efficiency of molar ...
Bochun Mao, Yajing Tian, Dawei Liu, Yanheng Zhou, Shuo Wang   +4 more
doaj   +1 more source

An osteohistological analysis of Triceratops (Ornithischia: Ceratopsidae) cranial ornamentation

The Anatomical Record, EarlyView.
Abstract Ceratopsids are among the most distinctive and well known extinct Cretaceous vertebrates, yet many details regarding the growth and composition of their cranial features are still not fully anatomically described or understood. In particular, striking cranial adornments such as the postorbital horns and parietal‐squamosal frill of Triceratops ...
Kyle D. Obuszewski, N. Adam Smith, Guinevere Rose Brown   +2 more
wiley   +1 more source

Descriptive, comparative, and functional anatomy of the facial musculature in cattle (Bos taurus)

The Anatomical Record, EarlyView.
Abstract Facial expressions can provide insight into animal emotions and pain, but no standardized system for assessing the entire facial display in cattle (Bos taurus Linnaeus) exists. The Facial Action Coding System (FACS), originally developed for humans, identifies distinct facial movements based on mimetic muscles.
Maja Söderlind, Bridget Cain, Katrina Ask, Jean‐Francois Valarcher, Elin Hernlund, Pia Haubro Andersen, Marie Rhodin   +6 more
wiley   +1 more source

Intraosseous screw supported non-compliance parallel molar distalization

, 2008
Sağlık Bilimleri Enstitüsü, Ortodonti Ana Bilim DalıÇalışmamızın amacı yeni bir tasarım olan kemikiçi vida destekli üst molar distalizasyonu apareyinin etkinliğininin sefalometrik ve üç boyutlu (3D) dijital model analizleri ile ...
Nalçacı, Ruhi
core   +1 more source

Osteohistology of two phorusrhacids reveals uninterrupted growth strategy

The Anatomical Record, EarlyView.
Abstract Phorusrhacidae were apex predators that primarily dominated South America ecosystems for at least 40 million years with their imposing size and predatory lifestyle—yet some aspects of their biology remain poorly understood. Osteohistology is a tool for understanding growth dynamics and biomechanical adaptations.
Lotta Dreyer, Christian Cooper, Jingmai O'Connor   +2 more
wiley   +1 more source

3D Digital Applications of the Modified C-Palatal Plate for Molar Distalization

, 2021
Molar distalization is an increasingly popular nonextraction option for treatment of Class II malocclusions.1-3 Although various molar distal-ization modalities using temporary anchorage devices (TADs) have been introduced,4-8 it is still challenging to ...
Lim, Hee Jin, Lee, Nam Ki, Kim, Yoonji, Park, Jae Hyun, Kook, Yoon Ah   +4 more
core  

Redescription of the Triassic cynodont Cistecynodon parvus and reassessment of its phylogeny

The Anatomical Record, EarlyView.
Abstract Cynodontia is an important subclade of Therapsida that first occurred in the late Permian. It includes extinct subclades which are the non‐mammaliaform cynodonts and Mammaliaformes, with the latter ultimately giving rise to crown mammals. The systematics of non‐mammaliaform cynodonts has been extensively studied and is relatively well‐resolved,
Erin S. Lund, Frederik P. Wolvaardt, Roger M. H. Smith, Jaganmoy Jodder, Julien Benoit   +4 more
wiley   +1 more source

Early stages of tooth development in the harbor porpoise Phocoena phocoena

The Anatomical Record, EarlyView.
Abstract Here we describe the stages of tooth development in toothed whales on the basis of the harbor porpoise (Phocoena phocoena). The aim of the study was to find out whether these stages are identical to those of other mammals analyzed so far although toothed whales are homodont and monophyodont.
Lasse M. Mathes, Lennart Müller‐Thomsen, Stefan Huggenberger   +2 more
wiley   +1 more source