Results 21 to 30 of about 9,348 (281)

Bioadhesive Curcumin-Mediated Photodynamic Inactivation and Its Potential to Cause Undesirable Effects on Dental and Restorative Surfaces

Pharmaceutics, 2021
Curcumin-mediated Photodynamic Inactivation (PDI) has shown great potential to disinfect specific sites on tooth enamel but may involve contact with restorative materials.
Bárbara Donadon Reina, Carolina Santezi Neto, Patrícia Petromilli Nordi Sasso Garcia, Marlus Chorilli, Giovana Maria Fioramonti Calixto, Lívia Nordi Dovigo   +5 more
doaj   +1 more source

Topical Photodynamic Therapy as a Treatment Option for Periocular Bowen's Disease: A Case Report

Revista da Sociedade Portuguesa de Dermatologia e Venereologia, 2021
Cutaneous squamous cell carcinoma in situ of the eyelid and periorbital skin malignancies is common and its management is demanding. Surgical excision is considered the first-line treatment, but these techniques have limitations.
Joel Reis, A. Machado , André Coelho, Virgilio Costa, Manuela Selores   +4 more
doaj   +1 more source

Radachlorin-Containing Microparticles for Photodynamic Therapy [PDF]

Advanced Pharmaceutical Bulletin, 2021
Purpose: Reducing the undesirable systemic effect of photodynamic therapy (PDT) can be achieved by incorporating a photosensitizer in microparticles (MPs).
Sergey Petrovich Krechetov, Anastasia Maksimovna Miroshkina, Maria Nikolaevna Yakovtseva, Elizaveta Nikitichna Mochalova, Andrey Vadimovich Babenyshev, Ivan Vladimirovich Maslov, Alexander Alexandrovich Loshkarev, Ivan Ivanovich Krasnyuk   +7 more
doaj   +1 more source

Emerging role of photodynamic therapy as an adjunct to nonsurgical periodontal therapy on periodontal status and glycemic control in patients with type 2 diabetes: A clinical study

Journal of Indian Society of Periodontology, 2023
Background: Periodontal disease is considered to be the sixth most common complication of diabetes mellitus (DM). Antibiotics (systemic and local) enhance the outcome of conventional mechanical debridement but frequent use of antimicrobials may develop ...
Prasanth Thankappan, Dharmarajan Gopalakrishnan, Sumita Manandhar   +2 more
doaj   +1 more source

Photosensitization agents for fs laser writing in PDMS [PDF]

Scientific Reports, 2022
AbstractThis study aims at identifying compounds incorporated into Polydimethylsiloxane (PDMS) which produce large refractive index change under fs laser exposition, potentially leading to optimal writing of waveguides or photonic devices in such a soft host.
Jean-Sebastien Boisvert, Antsar Hlil, Sebastien Loranger, Ali Riaz, Yannick Ledemi, Younes Messaddeq, Raman Kashyap   +6 more
openaire   +4 more sources

Porphyrins as Antimicrobial Photosensitizing Agents [PDF]

, 2011
The emergence of microbial resistance to many of the major classes of antimicrobial drugs is becoming an increasing problem in the clinic and environmental areas.
Almeida, A., Neves, M. G. P. M. S., Cunha, A., Faustino, M. A. F., Tomé, A. C.   +4 more
core   +3 more sources

Effectiveness of Riboflavin and Rose Bengal Photosensitizer Modified Adhesive Resin for Orthodontic Bonding

Pharmaceuticals, 2021
This study aimed to evaluate the effect of riboflavin (RF) and Rose Bengal (RB) photosensitizer modified adhesive resin on the degree of conversion (DC), and antimicrobial capacity after bonded to tooth surface. Different concentrations of RB and RF were
Ali Alqerban
doaj   +1 more source

Pigments of fungi as photosensitizing agents against pathogenic microorganisms [PDF]

, 2023
Die Menschheit ist mit dem verstärkten Vorkommen von therapieresistenten Bakterien und Pilzen konfrontiert. Momentan verschlimmert sich diese antimikrobielle Krise deutlich schneller, als dass weltweite Gegenmaßnahmen schritthalten können.
Fiala, Johannes
core   +4 more sources

Advancing Photodynamic Therapy for Endodontic Disinfection with Nanoparticles: Present Evidence and Upcoming Approaches

Applied Sciences, 2021
The persistence of microorganisms in the root canal system is one of the leading causes of root canal treatment failure. Root canal anatomy is complex, and it is often a challenge to obtain optimal disinfection.
Rayyan A. Alfirdous, Isadora M. Garcia, Abdulrahman A. Balhaddad, Fabrício M. Collares, Frederico C. Martinho, Mary Anne S. Melo   +5 more
doaj   +1 more source

Phytochemical Profile and In Vitro Antioxidant and Photobiological Properties of Different Extracts from Prangos ferulacea Lindl.

Antioxidants, 2023
Interesting photobiological properties have been demonstrated for some Cachrys species, including C. libanotis L., C. sicula L., and C. pungens Jan. The present study was designed to assess the photocytotoxic activity of Prangos ferulacea Lindl. (synonym
Mariangela Marrelli, Francesca Giordano, Maria Rosaria Perri, Valentina Amodeo, Noemi Baldino, Carmine Lupia, Dimitar Uzunov, Vincenzo Musolino, Filomena Conforti, Maria Luisa Panno   +9 more
doaj   +1 more source