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Advanced Functional Materials, EarlyView.Reprogrammable multi‐material smart textiles knitted from liquid crystal elastomer fibers undergo 2D and 3D deformation under thermal and photo stimuli. Circularly knitted tubular structures reversibly contract in radial and axial directions, enabling autonomous climbing, liquid release, and micro pumping.
Xue Wan +8 more
wiley +1 more source
Mandibular Third Molar Impaction and Bone Change Distal to the Second Molar: A Panoramic Radiographic Study. [PDF]
J Clin MedAhmed HA +5 more
europepmc +1 more source
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American Journal of Orthodontics and Dentofacial Orthopedics, 2021
INTRODUCTION The purpose of this study was to analyze the treatment effects after molar distalization using modified C-palatal plates with and without second molar eruption and, to evaluate the three-dimensional position of the molars during long-term ...
Jou Hee Park +5 more
semanticscholar +1 more source
INTRODUCTION The purpose of this study was to analyze the treatment effects after molar distalization using modified C-palatal plates with and without second molar eruption and, to evaluate the three-dimensional position of the molars during long-term ...
Jou Hee Park +5 more
semanticscholar +1 more source
International Journal of Oral & Maxillofacial Surgery, 2020
A residual bone defect at the distal aspect of the adjacent second molar may occur after total removal of the lower third molar. Lower third molar coronectomy has been proved to be a safe alternative to total removal, but the extent of bone regeneration ...
Y. Leung, A. Yeung, I. Ismail, N. Wong
semanticscholar +1 more source
A residual bone defect at the distal aspect of the adjacent second molar may occur after total removal of the lower third molar. Lower third molar coronectomy has been proved to be a safe alternative to total removal, but the extent of bone regeneration ...
Y. Leung, A. Yeung, I. Ismail, N. Wong
semanticscholar +1 more source
American Journal of Orthodontics and Dentofacial Orthopedics, 2011
Second molars can create great delays in orthodontic treatment if they are not managed intelligently. The purpose of this article was to describe common torque and position problems of the second molars and techniques for managing them. A simple technique for freeing mesially impacted second molars is presented.
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Second molars can create great delays in orthodontic treatment if they are not managed intelligently. The purpose of this article was to describe common torque and position problems of the second molars and techniques for managing them. A simple technique for freeing mesially impacted second molars is presented.
openaire +2 more sources
Second molar extractions: A review
American Journal of Orthodontics, 1986In this exhaustive review, a number of parameters related to maxillary and mandibular second molar extractions are discussed. The parameters reviewed include the timing of extractions and the effect of extractions on third molar eruption, posterior interdigitation, and incisor imbrication.
S E, Bishara, D, Ortho, P S, Burkey
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The Journal of craniofacial surgery (Print), 2018
Third lower molar partially erupted is commonly encountered in dental practice. This situation challenges clinicians with the dilemma whether to remove or to monitor it, because this molar can cause pathology of the adjacent second molar. The aim of this
Andreescu Claudia +6 more
semanticscholar +1 more source
Third lower molar partially erupted is commonly encountered in dental practice. This situation challenges clinicians with the dilemma whether to remove or to monitor it, because this molar can cause pathology of the adjacent second molar. The aim of this
Andreescu Claudia +6 more
semanticscholar +1 more source
An ectopic maxillary second molar
Australian Dental Journal, 1980Abstract— A rarely encountered ectopic and dilacerate maxillary second molar is described. The tooth was found to be attached to the medial wall of the maxillary sinus. Its location is thought to be due to ankylosis consequent to injury sustained during infancy.
M R, Walsh, N H, Smith
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