Effects of Photodynamic Process (<scp>PDP</scp>) in Implant Osseointegration: A Histologic and Histometric Study in Dogs

Faria, Paulo Esteves Pinto; Felipucci, Daniela Nair Borges; Simioni, Andreza Ribeiro; Primo, Fernando Lucas; Tedesco, Antônio Cláudio; Salata, Luiz Antônio

doi:10.1111/cid.12204

Cited by 15 publications

(15 citation statements)

References 69 publications

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“…When asked, if the therapy is used in promoting osseointegration [ Figure 8 ], (Sukumaran and Padavala, 2018), 69% of respondents were aware and 31% of respondents were unaware. According to (Faria, 2015) , they concluded that the use of photosensitisers by the therapy demonstrated a tendency to stimulate bone formation, similar to bone grafting.…”

Section: Resultsmentioning

confidence: 99%

Awareness on Applications of Potodynamic Therapy in Dentistry Among Undergraduate Dental Students - A Questionnaire Survey

S¹,

Gheena²,

Gayathri³

2020

ijrps

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Photodynamic therapy is a light-based therapy that uses photosensitizers as an activating substance which has an inducing and therapeutic effect. It can be used to treat many periodontal and orthodontic problems in dentistry. It is used widely in treating many problems related to periodontics, oral lesions and to treat cariogenic bacteria. The aim of the study was to analyse the awareness on applications of photodynamic therapy in dentistry among undergraduate dental students. A questionnaire was prepared and administered to 100 participants through Google forms - an online survey platform. The study population included undergraduate dental students. Results were collected and generated in SPSS software. The results showed that the majority of participants were aware about the photodynamic therapy and its various uses in dentistry to treat patients. Photodynamic therapy is a light-based therapy which is used to treat various periodontal problems and it is used in gingival curettage and melanin pigmentation removal in dentistry. Within the limitations of the study, we conclude that the undergraduate dental students were well informed about the various uses of photodynamic therapy in dentistry.

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Section: Resultsmentioning

confidence: 99%

Awareness on Applications of Potodynamic Therapy in Dentistry Among Undergraduate Dental Students - A Questionnaire Survey

S¹,

Gheena²,

Gayathri³

2020

ijrps

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“…Actually, proteinassociated liposomes (proteoliposomes) can be employed to investigate the action of photosensitive dyes applied during photodynamic therapy (Bolfarini et al 2012;Longo et al 2012;Faria et al 2015) to prevent/treat several diseases (Daghastanli et al 2004;De Lima Santos et al 2005;Zucolotto et al 2007;Ciancaglini et al 2012;Simão et al 2015). Proteoliposomes can be used to study how the protein-lipid interactions specifically affect the surface of the membrane model.…”

Section: Liposomes and Nanobiotechnologymentioning

confidence: 99%

Biomedical applications of nanotechnology

et al. 2017

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The ability to investigate substances at the molecular level has boosted the search for materials with outstanding properties for use in medicine. The application of these novel materials has generated the new research field of nanobiotechnology, which plays a central role in disease diagnosis, drug design and delivery, and implants. In this review, we provide an overview of the use of metallic and metal oxide nanoparticles, carbon-nanotubes, liposomes, and nanopatterned flat surfaces for specific biomedical applications. The chemical and physical properties of the surface of these materials allow their use in diagnosis, biosensing and bioimaging devices, drug delivery systems, and bone substitute implants. The toxicology of these particles is also discussed in the light of a new field referred to as nanotoxicology that studies the surface effects emerging from nanostructured materials.

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“…Such systems can be used as biomimetic models for studies of interaction with various hydrophobic drugs and membrane proteins, with potential applications in the field of immunology (vaccines and drugs targeting specific cell membranes). Liposomes associated with proteins can be used to study the activity of photosensitive dyes applied during photodynamic therapy (Bolfarini et al 2012;Longo et al 2012;Rocha et al 2012;Bicalho et al 2013;Faria et al 2015), as well for studies related to the ability of proteins to prevent, treat and/or act as nanosensors for various diseases (Daghastanli et al 2004;Santos et al 2006;Zucolotto et al 2007;Migliaccio et al 2008;Colhone et al 2009Colhone et al , 2015Calderon et al 2009a, b;Perinoto et al 2010;Paulovich et al 2011;Barbosa et al 2011;Salay et al 2011;Barros et al 2013;Fotoran et al 2015).…”

Section: Liposomal Systems As Carriers For Bioactive Compoundsmentioning

confidence: 99%

Liposomal systems as carriers for bioactive compounds

et al. 2015

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Since the revolutionary discovery that phospholipids can form closed bilayered structures in aqueous systems, the study of liposomes has become a very interesting area of research. The versatility and amazing biocompatibility of liposomes has resulted in their wide-spread use in many scientific fields, and many of their applications, especially in medicine, have yielded breakthroughs in recent decades. Specifically, their easy preparation and various structural aspects have given rise to broadly usable methodologies to internalize different compounds, with either lipophilic or hydrophilic properties. The study of compounds with potential biotechnological application(s) is generally related to evaluation and risk assessment of the possible cytotoxic or therapeutic effects of the compound under study. In most cases, undesirable sideeffects are associated with an interaction of the liposome with the cell membrane and/or its absorption and subsequent interaction with a cellular biomolecule. Liposomal carrier systems have an unprecedented potential for delivering bioactive substances to specific molecular targets due to their biocompatibility, biodegradability and low toxicity. Liposomes are therefore considered to be an invaluable asset in applied biotechnology studies due to their potential for interaction with both hydrophilic and lipophilic compounds.

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Effects of Photodynamic Process (PDP) in Implant Osseointegration: A Histologic and Histometric Study in Dogs

Abstract: The use of photosensitivity drugs activated by LED demonstrated a tendency to stimulate bone formation, similar to autogenous bone graft on later time point.

Cited by 15 publications

References 69 publications

Awareness on Applications of Potodynamic Therapy in Dentistry Among Undergraduate Dental Students - A Questionnaire Survey

Awareness on Applications of Potodynamic Therapy in Dentistry Among Undergraduate Dental Students - A Questionnaire Survey

Biomedical applications of nanotechnology

Liposomal systems as carriers for bioactive compounds

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