Results 11 to 20 of about 3,829 (132)
Journal of Clinical Sciences, 2017 Background: Among treatment modalities, grafting of biomaterials/bone substitutes has been used with varying success to accomplish the reconstruction of the lost periodontal attachment apparatus.
Motilal R Jangid +3 more
doaj +2 more sources
The use of polylactic and polyglycolic copolymer biomaterial in a pre-clinical model of compromised primary stability [PDF]
Journal of Osseointegration, 2013 Aim Primary implant stability can be compromised by overdrilling of the implant bed. Filling the gap between the implant and the bone with a highly viscous copolymer of polylactic and polyglycolic acid (PLA/PGA) might stabilize the implant and thus ...
Fernando E. Kayatt +5 more
doaj +3 more sources
Copolymers of Poly(Butylene Trans-1,4-Cyclohexanedicarboxylate)/Pripol as New Biomaterial Platform for Small Diameter Vascular Graft. [PDF]
Adv Healthc MaterElectrospun tubular scaffolds from novel PBCE‐based copolyesters and blends were designed as candidates for small‐diameter vascular grafts. They combine defect‐free architecture, blood‐compatible surfaces, and mechanical properties comparable to native vessels.
Bondi E +7 more
europepmc +2 more sources
Supra and subgingival application of antiseptics or antibiotics during periodontal therapy
Periodontology 2000, EarlyView., 2023 Abstract Periodontal diseases (gingivitis and periodontitis) are characterized by inflammatory processes which arise as a result of disruption of the balance in the oral ecosystem. According to the current S3 level clinical practice guidelines, therapy of patients with periodontitis involves a stepwise approach that includes the control of the patient ...
Elena Figuero +5 more
wiley +1 more source
Oxidative degradation of polylactide (PLA) and its effects on physical and mechanical properties [PDF]
, 2014 The thermo-oxidative degradation of polylactide (PLA) films was studied between 70 and 150 C. It was shown that the oxidative degradation of PLA leads to a random chain cission responsible for a reduction of the molar mass.
SOLLOGOUB, Cyrille +5 more
core +1 more source
A Systematic Experimental and Computational Analysis of Commercially Available Aliphatic Polyesters
Applied Sciences, 2019 Aliphatic polyesters, such as polylactic acid (PLA), polyglycolic acid (PGA), and their copolymer polylactic-co-glycolic acid (PLGA) have become an established choice in the biomedical field in a wide range of applications, from nanoparticles for local ...
Tommaso Casalini +7 more
doaj +1 more source
PLA/WOOD BIOCOMPOSITES: IMPROVING COMPOSITE STRENGTH BY CHEMICAL TREATMENT OF THE FIBERS [PDF]
, 2013 A resol type phenolic resin was prepared for the impregnation of wood particles used for the reinforcement of PLA. A preliminary study showed that the resin penetrates wood with rates depending on the concentration of the solution and on temperature ...
Renner, Károly +4 more
core +1 more source
, 2023 The polylactic acid-glycolic acid copolymer (PLGA) has been proven to be applicable in medicine, but there is limited research on its application and safety in the agricultural field.
Runze Cai +8 more
core +1 more source
Nihon Shishubyo Gakkai Kaishi (Journal of the Japanese Society of Periodontology), 1999 本研究は, rhBMP-2を, 担体にポリ乳酸グリコール酸共重合体/ゼラチンスポンジ複合体 (PGS) を用いてルートプレーニングした根面に移植した場合のセメント質, 歯根膜, 歯槽骨の誘導再生, および歯根吸収と骨性癒着の発現の危険性を検討する目的で, イヌに開窓状歯槽骨欠損 (5×5mm) を作製し骨欠損周囲のセメント質と歯根膜に電気メスを用いて損傷を与えた後, 対照群には担体のみを移植し, 実験群にはrhBMP-2を配合比率0.4μg/mm3で移植し, 病理組織学的観察と組織学的計測を行つた。観察期間は13～16週とした。対照群では術後4週に2部位に炎症を伴う腫脹が生じたが, 実験群は観察期間終了時まで良好であった。骨の再生率は, 実験群約97%, 対照群約81%で統計学的有意差 ...
Odajima, Tomoomi +2 more
openaire +2 more sources
Drug Delivery, 2017 Amphotericin B (AMB) is used most commonly in severe systemic life-threatening fungal infections. There is currently an unmet need for an efficacious (AMB) formulation amenable to oral administration with better bioavailability and lower nephrotoxicity ...
Mahasen A. Radwan +4 more
doaj +1 more source