Results 161 to 170 of about 61,205,348 (298)

Tooth autotransplantation combined with bone augmentation for reconstruction of the esthetic zone: A case report

open access: yesClinical Advances in Periodontics, EarlyView.
Abstract Background Reconstruction of cleft‐associated defects in the anterior maxilla is complicated by deficient hard and soft tissues, scarring, and altered anatomy. This case report describes tooth autotransplantation with simultaneous autogenous bone augmentation for replacement of a congenitally absent maxillary lateral incisor. Methods A 20‐year‐
Gurgen Khachatryan   +3 more
wiley   +1 more source

Hybrid approach with convolutional neural network and regression models for age estimation in panoramic radiographs. [PDF]

open access: yesInt J Legal Med
Lacerda-Santos JT   +5 more
europepmc   +1 more source

Subperiosteal circumferential connective tissue graft for vertical implant soft tissue augmentation

open access: yesClinical Advances in Periodontics, EarlyView.
Abstract Background Vertical implant soft tissue augmentation is indicated to optimize esthetic outcomes in cases of peri‐implant soft tissue deficiency or dehiscence, particularly when the peri‐implant mucosa is exposed during a full smile. This manuscript describes the use of a subperiosteal circumferential connective tissue graft (SC CTG) for ...
Jonathan H. Do, Alex S. Kim
wiley   +1 more source

Guided bone regeneration using CAD‐CAM zirconia barriers: A case series with digital evaluation of bone changes

open access: yesClinical Advances in Periodontics, EarlyView.
Background CAD/CAM zirconia barriers represent an advanced option for guided bone regeneration (GBR) in three‐dimensional defects, integrating mechanical stability, biocompatibility, and digital precision. The objectives of this case series were to evaluate, clinically, histologically, and three‐dimensionally, the use of customized zirconia barriers ...
Roberto Ledergerber   +5 more
wiley   +1 more source

Critical mineral removal from mining‐impacted waters using microalgal biomass

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract Rising demand for critical minerals has led to increased mining and mineral processing activities, resulting in the release of metal‐contaminated waters requiring treatment. Conventional treatment methods, such as lime neutralization, effectively precipitate metals; however, they are less effective at low metal concentrations and produce large
Sean Nickson   +2 more
wiley   +1 more source

The life and work of Ernest Sydney Keeping

open access: yesCanadian Journal of Statistics, EarlyView.
Abstract This article reviews the life and contributions of Ernest S. Keeping (1895–1984), a British‐born physicist who became a mathematics professor at the University of Alberta in 1929. He played a pivotal role in shaping the university's Mathematics Department, serving as its head from 1954 to 1961, and continuing to teach until 1970, nine years ...
David R. Bellhouse, Christian Genest
wiley   +1 more source

Bacterial Species Associated With Chronic Inflammation and Oral Cancer. A Comparative Study Between Patients With HNC and Patients With Chronic Periodontitis

open access: yesCancer Nexus, EarlyView.
ABSTRACT Objective To compare the presence and quantification of selected periodontopathogenic bacterial species and salivary parameters between patients with head and neck cancer (HNC) treated with radiotherapy and patients with chronic periodontitis, using chronic periodontitis as a reference model of oral dysbiosis.
Tanya Pereira‐Riveros   +4 more
wiley   +1 more source

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