Biomaterial Database

[Study on the disinfection of alginate impressions. 2. Dimensional stability and surface roughness after immersing or spraying treatment with povidone-iodine solution]. 1989

H Habu, and H Uchida, and M Nagai, and H Hiraguchi

The dimensional changes of four alginate impression materials and the surface roughness of stone casts following the treatment with 0.07% Povidone-Iodine solution were evaluated. The impressions were treated by either immersing or spraying. The dimensional change was measured by an electronic micrometer with a non-pressure direct method for 60 minutes. The surface roughness of stone casts obtained from the impressions following optimal treatment was also measured. Two products were dimensionally stable for 60 minutes after spraying with the solution, while the other two were stable for 30 minutes in the solution. No effect of the treatment was observed on the surface roughness of stone casts.

UI	MeSH Term	Description	Entries
D011206	Povidone-Iodine	An iodinated polyvinyl polymer used as topical antiseptic in surgery and for skin and mucous membrane infections, also as aerosol. The iodine may be radiolabeled for research purposes.	PVP-Iodine,Polyvinylpyrrolidone Iodine,Alphadine,Betadine,Betaisodona,Disadine,Isodine,PVP-I,Pharmadine,Providine,Alphadines,Betadines,Disadines,Isodines,PVP Iodine,PVP-Iodines,Pharmadines,Polyvinylpyrrolidone Iodines,Povidone Iodine,Povidone-Iodines,Providines
D003760	Dental Impression Materials	Substances used to create an impression, or negative reproduction, of the teeth and dental arches. These materials include dental plasters and cements, metallic oxide pastes, silicone base materials, or elastomeric materials.	Dental Impression Material,Impression Material, Dental,Impression Materials, Dental,Material, Dental Impression,Materials, Dental Impression
D003765	Models, Dental	Presentation devices used for patient education and technique training in dentistry.	Dental Models,Dental Model,Model, Dental
D004203	Disinfection	Rendering pathogens harmless through the use of heat, antiseptics, antibacterial agents, etc.
D000464	Alginates	Salts and esters of ALGINIC ACID that are used as HYDROGELS; DENTAL IMPRESSION MATERIALS, and as absorbent materials for surgical dressings (BANDAGES, HYDROCOLLOID). They are also used to manufacture MICROSPHERES and NANOPARTICLES for DIAGNOSTIC REAGENT KITS and DRUG DELIVERY SYSTEMS.	Alginate,Alginic Acid, Barium Salt,Alginic Acid, Calcium Salt,Alginic Acid, Copper Salt,Alginic Acid, Potassium Salt,Alginic Acid, Sodium Salt,Alloid G,Barium Alginate,Calcium Alginate,Calginat,Copper Alginate,Kalrostat,Kalrostat 2,Kaltostat,Potassium Alginate,Sodium Alginate,Sodium Calcium Alginate,Vocoloid,Xantalgin,poly(Mannuronic Acid), Sodium Salt,Alginate, Barium,Alginate, Calcium,Alginate, Copper,Alginate, Potassium,Alginate, Sodium,Alginate, Sodium Calcium,Calcium Alginate, Sodium