Results 81 to 90 of about 16,606 (302)

Effects of testosterone and high‐dose anabolic steroids on orthodontic‐induced bone remodeling and root resorption: An animal study

Journal of Periodontology, EarlyView.
Abstract Background This study investigates the impact of disruptions in testosterone levels on bone remodeling, root resorption, and periodontal ligament (PDL) during orthodontic tooth movement (OTM) in a pubertal male rat model. Methods Testosterone deficiency was induced through orchiectomy, and the anabolic‐androgenic steroid (AAS, testosterone ...
Caio Luiz Bitencourt Reis, Kelly Galisteu‐Luiz, Gabriela Leite Pedroso, Gustavo Lopes Puls, Leticia Cassaro, Bruno Boaventura Vieira, Fábio Lourenço Romano, Erika Calvano Küchler, Christian Kirschneck, Daniela Silva Barroso de Oliveira, Maria Bernadete Sasso Stuani, Mirian Aiko Nakane Matsumoto   +11 more
wiley   +1 more source

Digital and tomographic identification of risk indicators for gingival recession in the mandibular anterior region: A cross‐sectional study

Journal of Periodontology, EarlyView.
Abstract Background To assess clinical and anatomical risk indicators for mid‐buccal gingival recessions (GRs) in the mandibular anterior region using digital and tomographic tools. Methods A cross‐sectional study was conducted on 103 patients (618 teeth).
Gonzalo Blasi, Lise Maury, Lory Abrahamian, Youssra Abarchan, Behnam Taghavi, Jose Nart   +5 more
wiley   +1 more source

In vitro evaluation of the impact of a bioceramic root canal sealer on the mechanical properties of tooth roots

Journal of Dental Sciences
Bacground/purpose: Endodontically treated teeth are more prone to vertical root fracture with the mechanical property changes to some extent during root canal treatment. This study aimed to investigate the effects of a bioceramic sealer on the mechanical
Ya-Hui Wang, Si-Yi Liu, Yan-Mei Dong
doaj   +1 more source

Assessment of antibacterial properties of newer dentin bonding agents: An in vitro study

Contemporary Clinical Dentistry, 2011
Aim: To evaluate and compare the antibacterial activity of newer dentin bonding agents on Streptococcus mutans using the direct contact test. Materials and Methods: Streptococcus mutans was used as test organism and a direct contact test was performed ...
Pavitra B Sampath, Mithra N Hegde, Priyadarshini Hegde   +2 more
doaj   +1 more source

Immunohistochemical and biochemical identification of MMP-2 in dentin [PDF]

, 2011
Matrix metalloproteinases (MMPs) play an important role in many biological and pathological processes because of their ability to degrade all extracellular matrix (ECM) components.
Cova, A., Breschi, L., Mazzoni, A., Papa, V., Angeloni, V.   +4 more
core   +2 more sources

The frequency of enamel and dentin caries lesions among elderly Norwegians [PDF]

, 2020
Aim: To describe the distribution of enamel-, dentin-, root- and secondary caries within an elderly population in Northern-Norway. Material and methods: A study population (n = 1 173) was divided into age groups: 65-69 (seniors), 70-74 (young elderly ...
Stenhagen, K. R., Tveit, A. B., Oscarson, N., Mulic, A., Jönsson, Birgitta,, Staxrud, F.   +5 more
core   +1 more source

Insights into Red Deer Ecology during the Late Epigravettian: New isotopic evidence from Riparo Tagliente (Italian Prealps)

Journal of Quaternary Science, EarlyView.
Abstract The transition from the Last Glacial Maximum to the Late Glacial marked a shift from the cold conditions of Greenland Stadial‐2 (GS‐2) to the warmer phases of Greenland Interstadial‐1 (GI‐1), enabling the reoccupation of Alpine regions by Late Palaeolithic hunter‐gatherers.
Mahym Amanova, Dorothée G. Drucker, Federica Fontana   +2 more
wiley   +1 more source

Synthesis and characterization of new hydrolytic-resistant dental resin adhesive monomer HMTAF

Designed Monomers and Polymers, 2019
Hydrolytic and enzymatic degradation of resin adhesives over time has been mainly attributed to secondary caries formation of methacrylate-based tooth-colored resin-based composite restorations.
Nattawut Decha, Supitcha Talungchit, Panata Iawsipo, Arthit Pikulngam, Piangkwan Saiprasert, Chittreeya Tansakul   +5 more
doaj   +1 more source

Pulpo-dentinal complex in longitudinal section of tooth - secondary dentin, human, adult [PDF]

Stain: Hematoxylin and eosin. From left to right: - dentinal tubules as fine striation in dentin; - vertical course of incremental lines (von Ebner); - a darker stained broad zone of secondary dentin; - pulp chamber with crowding of odontoblasts close to
Poels, Lambert G.
core  

ertiary dentin deposition in the proximity of the cervical perforation aperture – A case study [PDF]

, 2020
Dead tracts are dentin areas characterized by degenerated odontoblastic processes; may result from injury caused by caries, attrition, erosion, or cavity preparation.
Giurgiu, Marina, Ionescu, Ecaterina, Magureanu, Catalina, Bodnar, Dana, Milicescu, Stefan, Bartok, Ruxandra, Dimitriu, Bogdan, Suciu, Ioana, Chirila, Mihaela, Ionescu, Ileana, Amza, Oanal, Epistatu, Dragos   +11 more
core   +1 more source