Dentifrices

Publication Title: 
Brazilian Oral Research

The objective of this study was to assess the salivary residual effect of fluoride dentifrice on human enamel subjected to an erosive challenge. This crossover in situ study was performed in two phases (A and B), involving ten volunteers. In each phase, they wore acrylic palatal appliances, each containing 3 human enamel blocks, during 7 days. The blocks were subjected to erosion by immersion of the appliances in a cola drink for 5 minutes, 4 times a day. Dentifrice was used to brush the volunteers teeth, 4 times a day, during 1 minute, before the appliance was replaced into the mouth.

Author(s): 
Magalhães, Ana Carolina
Rios, Daniela
Martinhon, Cleide Cristina Rodrigues
Delbem, Alberto Carlos Botazzo
Buzalaf, Marília Afonso Rabelo
Machado, Maria Aparecida de Andrade Moreira
Publication Title: 
The Journal of Clinical Dentistry

OBJECTIVE: The objective of this 16-week, double-blind, randomized, switch-over design study was to compare the efficacy in reducing dentin hypersensitivity of a dentifrice containing 8.0% arginine, calcium carbonate, and 1450 ppm fluoride as sodium monofluorophosphate (Colgate Sensitive Pro-Relief [also marketed as elmex Sensitive Professional]) to a desensitizing dentifrice containing 8% strontium acetate and 1040 ppm fluoride as sodium fluoride (Sensodyne Rapid Relief) under relevant consumer usage conditions.

Author(s): 
Schiff, T.
Mateo, L. R.
Delgado, E.
Cummins, D.
Zhang, Y. P.
DeVizio, W.
Publication Title: 
American Journal of Dentistry

PURPOSE: To compare, with a double-blind, randomized, parallel-design clinical study, the hypersensitivity efficacy of a new Pro-Argin formula dentifrice containing 8.0% arginine, a high cleaning calcium carbonate system and 1450 ppm fluoride to a previously validated Pro-Argin formula dentifrice containing 8.0% arginine, calcium carbonate and 1450 ppm fluoride, and to a control toothpaste containing calcium carbonate and 1450 ppm fluoride, instantly after a single direct topical self-application using a fingertip, and after subsequent brushing for 3 days.

Author(s): 
Fu, Yingying
Li, Xue
Que, Kehua
Wang, Menghong
Hu, Deyu
Mateo, Lus R.
DeVizio, William
Zhang, Yun Po
Publication Title: 
Journal of Periodontology

BACKGROUND: The aim of the present study is to evaluate the relative abilities of three desensitizing dentifrices to provide rapid relief of dentin hypersensitivity (DH). METHODS: Using a double-mask, randomized design, three dentifrices: 1) containing 8% arginine and 1,450 ppm sodium monofluorophosphate; 2) containing 8% strontium acetate and 1,040 ppm sodium fluoride; and 3) containing 30% microaggregation of zinc-carbonate hydroxyapatite nanocrystals were compared after 3-day treatment.

Author(s): 
Orsini, Giovanna
Procaccini, Maurizio
Manzoli, Lamberto
Sparabombe, Scilla
Tiriduzzi, Paolo
Bambini, Fabrizio
Putignano, Angelo
Publication Title: 
American Journal of Dentistry

PURPOSE: To compare the Jay Sensitivity Sensor Probe (Jay Probe), a new microprocessor-based, pre-calibrated instrument, with well accepted methods used to evaluate sensitivity, i.e. tactile response to the Yeaple Probe, air blast (Schiff scale), and patient responses by Visual Analog Score (VAS). METHODS: Jay Probe assessments were accomplished using several approaches. With a cohort of 12 subjects, two clinical examiners compared the repeatability of the Jay and Yeaple Probes.

Author(s): 
Sowinski, Joseph A.
Kakar, Ashish
Kakar, Kanupriya
Publication Title: 
American Journal of Dentistry

PURPOSE: To compare a new tactile hypersensitivity testing device [Jay Sensitivity Sensor (Jay) Probe] to three currently available methods of hypersensitivity testing: tactile hypersensitivity by the Yeaple probe, air blast (Schiff's Scale), and their overall hypersensitivity in the absence of any stimuli using the visual analog scores (VAS) during a clinical trial comparing the desensitizing potential of a dentifrice containing 8% arginine, calcium carbonate, and 1,000 ppm MFP (Colgate Sensitive Pro-Relief; Test) against a commercially available fluoride dentifrice (Colgate Cibaca; N

Author(s): 
Kakar, Ashish
Dibart, Serge
Kakar, Kanupriya
Publication Title: 
American Journal of Dentistry

PURPOSE: To compare relief from dentin hypersensitivity (DH) after use of dentifrices formulated with potassium nitrate or fluoride. For the study, DH evaluations were conducted with the Jay Sensitivity Sensor Probe (Jay Probe), a novel tactile hypersensitivity instrument, in conjunction with three other DH methods, i.e. Yeaple probe (tactile), air blast, and the Visual Analog Scale (VAS). METHODS: Adults (n = 100) who presented two teeth with DH and met study criteria were enrolled for this double-blind, randomized, parallel, controlled clinical trial conducted in an outpatient setting.

Author(s): 
Kakar, Ashish
Kakar, Kanupriya
Publication Title: 
American Journal of Dentistry

PURPOSE: To evaluate the clinical relief from dentin hypersensitivity among subjects provided with a dentifrice formulated with 8% arginine, calcium carbonate and 1,000 ppm fluoride [sodium monofluorophosphate (MFP)] in comparison to those issued a commercially available dentifrice containing 1,000 ppm fluoride [as sodium monofluorophosphate (MFP)].

Author(s): 
Hegde, Shashikanth
Rao, B. H. Sripathi
Kakar, Ravish Chander
Kakar, Ashish
Publication Title: 
American Journal of Dentistry

PURPOSE: To assess the dentin hypersensitivity-reducing effectiveness of a 0.454% stannous-containing dentifrice as compared to a marketed negative control dentifrice after the first brushing as well as after 3 days and 2 weeks of twice daily use. METHODS: This was a 2-week, randomized, double-blind, parallel group, single-center clinical investigation in confirmed dentin hypersensitivity adult sufferers.

Author(s): 
He, Tao
Barker, Matthew L.
Biesbrock, Aaron
Sharma, Naresh
Publication Title: 
The Journal of Clinical Dentistry

OBJECTIVE: To evaluate the efficacy of a marketed stabilized stannous fluoride (SnF2) dentifrice in reducing dentinal hypersensitivity as compared to a marketed sodium fluoride (NaF)/triclosan dentifrice over an eight-week period. METHODS: Adults with confirmed dentinal hypersensitivity were enrolled in this randomized and controlled, parallel group, double blind, eight-week, single-center clinical trial.

Author(s): 
He, Tao
Barker, Matthew L.
Biesbrock, Aaron R.
Miner, Melanie
Qaqish, Jimmy
Sharma, Naresh
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