In vitro evaluation of fluorescein for testing the permeability of white spots on tooth enamel.

Abstract:

:This investigation demonstrates the reliability of fluorescein for detecting the permeability of incipient dental caries (white spots). Artificial white spots were created on the buccal surface of 12 human bicuspids by viscous lactic acid (pH 4). Permeability of these lesions was assessed and reassessed before and after 24 and 48 hr of acid challenge using two disclosants: sodium iodide and sodium fluorescein. Estimates obtained from both disclosants showed that the microvoid volume approximately doubled as the decalcification time doubled. The two disclosants exhibited good intraclass reliability and their scores were correlated (r = 0.69 to r = 0.91). However, only fluorescein disclosed the extent of porous white spot lesions. Thus, fluorescein should be considered when the objective is to detect the location and permeability of incipient lesions.

journal_name

Pediatr Dent

journal_title

Pediatric dentistry

authors

Shern RJ,Kennedy JB,Roberts MW

subject

Has Abstract

pub_date

1990-09-01 00:00:00

pages

308-11

issue

5

eissn

0164-1263

issn

1942-5473

journal_volume

12

pub_type

杂志文章
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  • Bioactive Tricalcium Silicate-based Dentin Substitute as an Indirect Pulp Capping Material for Primary Teeth: A 12-month Follow-up.

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  • Dental caries and fluorosis among children in a rural Georgia area.

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  • Composite rebonding to stainless steel metal using different bonding agents.

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    authors: Vostatek SF,Kanellis MJ,Weber-Gasparoni K,Gregorsok RL

    更新日期:2011-07-01 00:00:00

  • Fluoride retention following topical fluoride foam and gel application.

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    journal_title:Pediatric dentistry

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  • Oral & maxillofacial manifestations in pediatric esthesioneuroblastoma-report of a case and review of literature.

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    journal_title:Pediatric dentistry

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    更新日期:2011-05-01 00:00:00

  • The detection of Porphyromonas gingivalis, Prevotella intermedia, and Actinobacillus actinomycetemcomitans in the supragingival plaque of children with and without caries.

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    authors: Tanaka S,Murakami Y,Seto K,Takamori K,Yosida M,Ochiai K,Watanabe S,Fujisawa S

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  • Rural versus urban analysis of dental procedures provided to Virginia Medicaid recipients.

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