An in vitro assessment of fluoride uptake by tooth enamel from four different fluoride dentifrices. 2014

V H Patil, and R T Anegundi
Department of Pedodontics and Preventive Dentistry, KLE VK Institute of Dental Sciences, Nehru Nagar, Belgaum, Karnataka, 590010, India, nisarga_vhp@yahoo.com.

OBJECTIVE The aim of this study was to evaluate fluoride uptake by tooth enamel with four different fluoride dentifrices. METHODS Sixty human premolars extracted for orthodontic purpose were selected for the study. The teeth were covered with nail varnish leaving a window of 4 × 4 mm on the enamel surface of the buccal and lingual sides. The teeth were demineralised and were divided into four groups with 15 teeth in each group. The buccal window served as experimental and the lingual as control. The teeth were immersed in toothpaste slurry containing: sodium fluoride (Group A); sodium monofluorophosphate (Group B); stannous fluoride (Group C) and amine fluoride (Group D). The fluoride content in the etched superficial enamel layer in the windows was analysed using a fluoride ion-specific electrode. RESULTS Within the parameters of this study, the uptake of fluoride was statistically significant in Group D (p < 0.05). The uptake of fluoride by tooth enamel in an increasing order was Group A < Group B < Group C < Group D. CONCLUSIONS The study showed that enamel treated with amine fluoride had the highest fluoride uptake.

UI MeSH Term Description Entries
D010710 Phosphates Inorganic salts of phosphoric acid. Inorganic Phosphate,Phosphates, Inorganic,Inorganic Phosphates,Orthophosphate,Phosphate,Phosphate, Inorganic
D011897 Random Allocation A process involving chance used in therapeutic trials or other research endeavor for allocating experimental subjects, human or animal, between treatment and control groups, or among treatment groups. It may also apply to experiments on inanimate objects. Randomization,Allocation, Random
D002327 Cariostatic Agents Substances that inhibit or arrest DENTAL CARIES formation. (Boucher's Clinical Dental Terminology, 4th ed) Cariostatic Effect,Cariostatic Effects,Agent, Cariostatic,Agents, Cariostatic,Cariostatic Agent,Effect, Cariostatic,Effects, Cariostatic
D003743 Dental Enamel A hard thin translucent layer of calcified substance which envelops and protects the dentin of the crown of the tooth. It is the hardest substance in the body and is almost entirely composed of calcium salts. Under the microscope, it is composed of thin rods (enamel prisms) held together by cementing substance, and surrounded by an enamel sheath. (From Jablonski, Dictionary of Dentistry, 1992, p286) Enamel,Enamel Cuticle,Dental Enamels,Enamel, Dental,Enamels, Dental,Cuticle, Enamel,Cuticles, Enamel,Enamel Cuticles,Enamels
D003802 Dentifrices Any preparations used for cleansing teeth; they usually contain an abrasive, detergent, binder and flavoring agent and may exist in the form of liquid, paste or powder; may also contain medicaments and caries preventives. Polishes, Dental,Dental Polishes,Dentifrice
D005459 Fluorides Inorganic salts of hydrofluoric acid, HF, in which the fluorine atom is in the -1 oxidation state. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed) Sodium and stannous salts are commonly used in dentifrices. Fluoride
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000588 Amines A group of compounds derived from ammonia by substituting organic radicals for the hydrogens. (From Grant & Hackh's Chemical Dictionary, 5th ed) Amine
D012969 Sodium Fluoride A source of inorganic fluoride which is used topically to prevent dental caries. Fluoristat,Ossin,Zymafluor,Fluoride, Sodium,Fluorides, Sodium,Fluoristats,Ossins,Sodium Fluorides,Zymafluors
D014002 Tin Fluorides Inorganic fluorides of tin. They include both stannic fluoride (tin tetrafluoride) and stannous fluoride (tin difluoride). The latter is used in the prevention of dental caries. Stannic Fluoride,Stannous Fluoride,Tin Difluoride,Tin Tetrafluoride,Cav-X,Floran,Fluoristan,Gel-Kam,Gel-Tin,Omnii-Gel,Omnii-Med,Stanimax,Difluoride, Tin,Difluorides, Tin,Florans,Fluoride, Stannic,Fluoride, Stannous,Fluoride, Tin,Fluorides, Stannic,Fluorides, Stannous,Fluorides, Tin,Fluoristans,Stanimaxs,Stannic Fluorides,Stannous Fluorides,Tetrafluoride, Tin,Tetrafluorides, Tin,Tin Difluorides,Tin Fluoride,Tin Tetrafluorides

Related Publications

V H Patil, and R T Anegundi
January 1977, Caries research,
V H Patil, and R T Anegundi
November 1988, The Journal of the Dental Association of South Africa = Die Tydskrif van die Tandheelkundige Vereniging van Suid-Afrika,
V H Patil, and R T Anegundi
July 1973, Svensk tandlakare tidskrift. Swedish dental journal,
V H Patil, and R T Anegundi
January 1975, Caries research,
V H Patil, and R T Anegundi
June 1985, Journal of dental research,
V H Patil, and R T Anegundi
June 1996, Journal of the Indian Society of Pedodontics and Preventive Dentistry,
V H Patil, and R T Anegundi
January 1974, Svensk tandlakare tidskrift. Swedish dental journal,
V H Patil, and R T Anegundi
January 2002, Caries research,
Copied contents to your clipboard!