Selection of an experimental unit in rat caries studies.

Abstract:

:In two separate experiments, none of the 14 subunits examined consistently ranked dentifrices similarly to the ranking obtained when the individual rat was used as the experimental unit. Arbitrarily dividing the rat into subunits and then comparing results among these subunits may lead to false conclusions since the rankings using subunits vary within each experiment and from experiment to experiment.

journal_name

J Dent Res

authors

Briner WW

doi

10.1177/00220345760550032901

keywords:

subject

Has Abstract

pub_date

1976-05-01 00:00:00

pages

476-80

issue

3

eissn

0022-0345

issn

1544-0591

journal_volume

55

pub_type

杂志文章
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  • The distribution of fluoride in carious human enamel.

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    doi:10.1177/00220345000790041301

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  • Human and macaque mastication: a quantitative study.

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  • The seeded growth of calcium phosphates. The kinetics of growth of dicalcium phosphate dihydrate on enamel, dentin, and calculus.

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  • Dentin biomodification potential depends on polyphenol source.

    abstract::Although proanthocyanidins (PACs) modify dentin, the effectiveness of different PAC sources and the correlation with their specific chemical composition are still unknown. This study describes the chemical profiling of natural PAC-rich extracts from 7 plants using ultra high pressure/performance liquid chromatography ...

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    authors: Aguiar TR,Vidal CM,Phansalkar RS,Todorova I,Napolitano JG,McAlpine JB,Chen SN,Pauli GF,Bedran-Russo AK

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  • Effects of oral streptococci on electrophoretic properties of human salivary anionic proteins.

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    journal_title:Journal of dental research

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    doi:

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    更新日期:1975-03-01 00:00:00

  • Distribution and excretion of TEGDMA in guinea pigs and mice.

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  • Effect of hydrogen sulfide and methyl mercaptan on the permeability of oral mucosa.

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    authors: Ng W,Tonzetich J

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  • Phosphopeptides of enamel matrix.

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  • Effect of Alendronate on Bone Formation during Tooth Extraction Wound Healing.

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  • Khat alters the phenotype of in vitro-reconstructed human oral mucosa.

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  • The occurrence of interglobular dentin in incisors of hypophosphatemic mice fed a high-calcium and high-phosphate diet.

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    doi:10.1177/00220345920710031101

    authors: Abe K,Masatomi Y,Nakajima Y,Shintani S,Moriwaki Y,Sobue S,Ooshima T

    更新日期:1992-03-01 00:00:00

  • High-temperature X-ray diffraction measurement of sanidine thermal expansion.

    abstract::Dental porcelains that are designed to be fused to PFM (porcelain-fused-to-metal) alloys are formulated by their manufacturers to be closely matched in thermal expansion to these alloys. The high thermal expansion of the mineral leucite has been exploited to regulate porcelain expansion. Leucite, however, has been obs...

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    authors: Mackert JR Jr,Twiggs SW,Williams AL

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  • Semaphorin 3A Induces Odontoblastic Phenotype in Dental Pulp Stem Cells.

    abstract::In cases of pulp exposure due to deep dental caries or severe traumatic injuries, existing pulp-capping materials have a limited ability to reconstruct dentin-pulp complexes and can result in pulpectomy because of their low potentials to accelerate dental pulp cell activities, such as migration, proliferation, and dif...

    journal_title:Journal of dental research

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  • Role of parotid amylase in starch digestion in the gastro-intestinal tracts of diabetic rats.

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  • A periodontal case report by Dr. S.L. Clemens.

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  • The effect of herpes virus infection on the membrane potential of parotid acinar cells.

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    journal_title:Journal of dental research

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    authors: Weigel RJ,Fritz ME,Nahmias AJ

    更新日期:1981-12-01 00:00:00

  • Acute-phase inflammatory response to periodontal disease in the US population.

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  • Distribution of chondroitin sulfate and dermatan sulfate in normal and inflamed human gingivae.

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    更新日期:1992-09-01 00:00:00

  • A comparison of antimicrobial activity of four disclosant dyes.

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  • Oral fluoride measurements for estimation of the anti-caries efficacy of fluoride treatments.

    abstract::The aims of this work were (a) to assess the oral bioavailability of fluoride delivered from dentifrices and (b) to test for a possible link between the results and clinical data obtained with the same dentifrices. Oral fluoride concentrations were measured in samples of saliva and plaque taken from seven subjects, af...

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    pub_type: 临床试验,杂志文章,评审

    doi:10.1177/002203459207100S09

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  • Hard tissue formation in subcutaneously transplanted rat dental pulp.

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  • In vivo dentin remineralization by calcium-phosphate cement.

    abstract::Minimally invasive caries-removal procedures remove only caries-infected dentin and preserve caries-affected dentin that becomes remineralized. Dental cements containing calcium phosphate promote remineralization. This study evaluated the in vivo remineralization capacity of resin-based calcium-phosphate cement (Ca-P)...

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