Biomaterial Database

Gaining access to calcified canals. 1995

G G Stewart

University of Pennsylvania, Philadelphia, USA.

Gaining entrance to calcified canals can be very difficult and at times impossible. With the aid of the EDTA-Urea preparation (RC-Prep, Premier Dental Products, Norristown, Pa.) and the surgical length contra-angle burs, the task can be facilitated. The use of the multipurpose probe reduces the problem of perforation. We may now be able to gain access and treat a greater number of calcified canals.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D010545	Peroxides	A group of compounds that contain a bivalent O-O group, i.e., the oxygen atoms are univalent. They can either be inorganic or organic in nature. Such compounds release atomic (nascent) oxygen readily. Thus they are strong oxidizing agents and fire hazards when in contact with combustible materials, especially under high-temperature conditions. The chief industrial uses of peroxides are as oxidizing agents, bleaching agents, and initiators of polymerization. (From Hawley's Condensed Chemical Dictionary, 11th ed)	Peroxide
D003784	Dental Pulp Calcification	CALCINOSIS of the DENTAL PULP or ROOT CANAL.	Dental Pulp Stones,Denticle,Anomalous Dysplasia of Dentin,Calcification, Dental Pulp,Coronal Dentin Dysplasia,Dental Pulp Stone,Denticles,Dentin Dyspalsia, Shields Type 2,Dentin Dysplasia, Coronal,Dentin Dysplasia, Shields Type II,Dentin Dysplasia, Type II,Pulp Calcification, Dental,Pulp Stone, Dental,Pulp Stones,Pulp Stones, Dental,Pulpal Dysplasia,Stone, Dental Pulp,Stones, Dental Pulp,Calcifications, Dental Pulp,Coronal Dentin Dysplasias,Dental Pulp Calcifications,Dentin Anomalous Dysplasia,Dentin Anomalous Dysplasias,Dentin Dysplasias, Coronal,Dysplasia, Coronal Dentin,Dysplasia, Pulpal,Dysplasias, Coronal Dentin,Dysplasias, Pulpal,Pulp Calcifications, Dental,Pulp Stone,Pulpal Dysplasias,Stone, Pulp,Stones, Pulp
D004338	Drug Combinations	Single preparations containing two or more active agents, for the purpose of their concurrent administration as a fixed dose mixture.	Drug Combination,Combination, Drug,Combinations, Drug
D004492	Edetic Acid	A chelating agent that sequesters a variety of polyvalent cations such as CALCIUM. It is used in pharmaceutical manufacturing and as a food additive.	EDTA,Edathamil,Edetates,Ethylenediaminetetraacetic Acid,Tetracemate,Calcium Disodium Edetate,Calcium Disodium Versenate,Calcium Tetacine,Chelaton 3,Chromium EDTA,Copper EDTA,Coprin,Dicobalt EDTA,Disodium Calcitetracemate,Disodium EDTA,Disodium Ethylene Dinitrilotetraacetate,Distannous EDTA,Edetate Disodium Calcium,Edetic Acid, Calcium Salt,Edetic Acid, Calcium, Sodium Salt,Edetic Acid, Chromium Salt,Edetic Acid, Dipotassium Salt,Edetic Acid, Disodium Salt,Edetic Acid, Disodium Salt, Dihydrate,Edetic Acid, Disodium, Magnesium Salt,Edetic Acid, Disodium, Monopotassium Salt,Edetic Acid, Magnesium Salt,Edetic Acid, Monopotassium Salt,Edetic Acid, Monosodium Salt,Edetic Acid, Potassium Salt,Edetic Acid, Sodium Salt,Ethylene Dinitrilotetraacetate,Ethylenedinitrilotetraacetic Acid,Gallium EDTA,Magnesium Disodium EDTA,N,N'-1,2-Ethanediylbis(N-(carboxymethyl)glycine),Potassium EDTA,Stannous EDTA,Versenate,Versene,Acid, Edetic,Acid, Ethylenediaminetetraacetic,Acid, Ethylenedinitrilotetraacetic,Calcitetracemate, Disodium,Dinitrilotetraacetate, Disodium Ethylene,Dinitrilotetraacetate, Ethylene,Disodium Versenate, Calcium,EDTA, Chromium,EDTA, Copper,EDTA, Dicobalt,EDTA, Disodium,EDTA, Distannous,EDTA, Gallium,EDTA, Magnesium Disodium,EDTA, Potassium,EDTA, Stannous,Edetate, Calcium Disodium,Ethylene Dinitrilotetraacetate, Disodium,Tetacine, Calcium,Versenate, Calcium Disodium
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000077463	Carbamide Peroxide	A urea peroxide compound that is commonly used in tooth whitening agents; topical anti-infective agents, and earwax remover.	Perhydrol Urea,Urea Hydrogen Peroxide,Urea Peroxide,Hydrogen Peroxide, Urea
D000368	Aged	A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available.	Elderly