Results 41 to 50 of about 17,406 (231)

Orthodentine‐osteodentine and osteocytic‐anosteocytic transition inferred from Silurian stem chondrichthyan dermal jawbones with ever‐white teeth overgrown by brown denticles

Developmental Dynamics, EarlyView.
Abstract Background The dentigerous jawbones of a 423‐million‐year‐old stem chondrichthyan (ischnacanthid acanthodian) carry a characteristic combination of multi‐row non‐shedding white teeth with brownish overgrowing denticles. The color distinction makes it a good model for observing the interaction between two odontode lineages, but the nature of ...
Jia‐Cih Kang, Henning Blom, Tiiu Märss, Donglei Chen   +3 more
wiley   +1 more source

Aggressive Mandibular Squamous Cell Carcinoma Mimicking Periodontal Disease in a Non‐Transplanted Patient With Fanconi Anemia

Head &Neck, EarlyView.
ABSTRACT Background Fanconi anemia (FA) is associated with markedly increased risk for early‐onset oral squamous cell carcinoma (OSCC). Methods We report an aggressive mandibular squamous cell carcinoma in a 26‐year‐old non‐transplanted woman with FA initially interpreted as localized periodontal disease adjacent to a tongue leukoplakia.
Cassius Carvalho Torres‐Pereira, Laura Grein Cavalcanti, Marta Aparecida Alberton Nuernberg, Juliana Lucena Schussel, José Miguel Amenábar Céspedes   +4 more
wiley   +1 more source

The Lateral Periodontal Cyst: Report of a Rare Developmental Anomaly with Literature Review

Journal of Clinical and Diagnostic Research
The Lateral Periodontal Cyst (LPC) is a relatively rare odontogenic cyst of developmental origin that accounts for less than 2% of all cysts of the jawbone.
Laboni Ghorai, Surajit Bose
doaj   +1 more source

Intraosseous Angiolipoma of the Rib [PDF]

Indian Journal of Surgery, 2014
Angiolipomas are a subgroup of lipomas and are rarely observed benign tumours in which mature fat tissue and angiomatous elements exist jointly. Costa-induced angiolipomas are rarer. A male patient aged 46 years consulted our clinic due to severe pain in his left side.
Sezen, Celal Bugra, Celik, Ali, Ertunc, Onur, Tastepe, Abdullah Irfan   +3 more
openaire   +5 more sources

Ultrasound Findings in Symptomatic HADD of the Hand and Wrist. A Case Series of 37 Patients

Journal of Clinical Ultrasound, EarlyView.
Ultrasound enables accurate diagnosis of hydroxyapatite deposition disease of the hand and wrist in patients with acute, non‐traumatic pain, typically in middle‐aged women. Characteristic calcifications, often in the resorptive phase, support diagnosis, while radiography may confirm findings without the need for advanced imaging.
Marco Becciolini, Riccardo Picasso, Antonio Corvino, Federico Zaottini   +3 more
wiley   +1 more source

Zero Time‐to‐Echo Imaging of the Hand and Wrist in Rheumatoid Arthritis Patients

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background Zero time‐to‐echo (ZTE) imaging allows for signal acquisition from tissues with extremely short T2* relaxation times, enabling the generation of computed tomography (CT)‐like images through gray‐scale inversion. Purpose To assess the usefulness of adding ZTE imaging to conventional MRI for the detection of hand and wrist bone ...
Jun Tsukamoto, Akitaka Fujisaki, Yoshiko Hayashida, Seiichi Murakami, Atsushi Nagayasu, Yasuyuki Todoroki, Shingo Nakayamada, Yoshiya Tanaka, Takatoshi Aoki   +8 more
wiley   +1 more source

Peri‐implant disease pathogenesis animal models: Consensus report of Workgroup 1 of the IADR Implantology Research Group Best Evidence Consensus Symposium on Peri‐Implant Disease and Its Treatment

Journal of Periodontology, EarlyView.
Abstract Background The pathogenesis and etiology of peri‐implantitis demand a deeper understanding to lead to successful treatment modalities. Animal models of peri‐implantitis pathogenesis offer unique insights but their translational impact requires consideration of implant biomaterials science.
Georgios Kotsakis, Leonardo Mancini, Panos Afouxenides, Andrea Roccuzzo, IADR IRG Peri‐implantitis Best Evidence Consensus Working Group 1, Tara Aghaloo, Georgios Belibasakis, Nagihan Bostanci, Li Dehua, Nikolaos Donos, Alpdogan Kantarci, Alireza Moshaverinia, Flavia Pirih, Mia Rakic, Frank Schwarz, Sukirth Ganesan   +15 more
wiley   +1 more source

Effects of Intraosseous Tibial vs. Intravenous Vasopressin in a Hypovolemic Cardiac Arrest Model

Western Journal of Emergency Medicine, 2016
Introduction: This study compared the effects of vasopressin via tibial intraosseous (IO) and intravenous (IV) routes on maximum plasma concentration (Cmax), the time to maximum concentration (Tmax), return of spontaneous circulation (ROSC), and time ...
Justin Fulkerson, MSN, Robert Lowe, BSN, Tristan Anderson, BSN, Heather Moore, BSN, William Craig, DNP, CRNA, Don Johnson, PhD   +5 more
doaj   +1 more source

Use of ultrasonography in assessing peri‐implant osseous defects: An in vitro study

Journal of Periodontology, EarlyView.
Abstract Background The purpose of this study is to investigate the feasibility and diagnostic accuracy of ultrasonography in peri‐implant defect identification and evaluation, and to compare ultrasonography (USG) with cone‐beam computed tomography (CBCT) in defect identification and evaluation in an in vitro model.
Melissa Rachel Fok, Alice Yee Ting Kan, Chris Tat Chuen Fok, Ray Tanaka, George Pelekos   +4 more
wiley   +1 more source

Intraosseous malignant peripheral nerve sheath tumor of distal femur detected with fluorine-18 fluorodeoxyglucose positron emission tomography/computed tomography imaging

Journal of Mahatma Gandhi Institute of Medical Sciences, 2016
Malignant peripheral nerve sheath tumor (MPNST) is a malignant soft tissue tumor arising from peripheral nerve sheath cells. MPNST is uncommon and can be associated with neurofibromatosis Type I (NF-I).
Koramadai Karuppusamy Kamaleshwaran, Firoz Rajan, Vyshakh Mohanan, Ajit Sugunan Shinto   +3 more
doaj   +1 more source