Skip to main content
Erschienen in: Clinical Oral Investigations 10/2019

08.01.2019 | Original Article

Is the dentifrice containing calcium silicate, sodium phosphate, and fluoride able to protect enamel against chemical mechanical wear? An in situ/ex vivo study

verfasst von: Franciny Querobim Ionta, Natália Mello dos Santos, Isabela Maníglia Mesquita, Evandro José Dionísio, Thiago Cruvinel, Heitor Marques Honório, Daniela Rios

Erschienen in: Clinical Oral Investigations | Ausgabe 10/2019

Einloggen, um Zugang zu erhalten

Abstract

Objectives

The aim of this study was to investigate the effect of a dentifrice that contains calcium silicate, sodium phosphate, and fluoride on erosive-abrasive enamel wear.

Material and Methods

This randomized, single-blind in situ/ex vivo study was conducted with four crossover phases of 5 days (one group tested per phase). Bovine enamel blocks (n = 256) were allocated to 16 volunteers and 8 groups. The groups under study were test dentifrice, with calcium silicate, sodium phosphate, and 1450 ppm sodium monofluorophosphate; tin dentifrice, with 3500 ppm stannous chloride, 700 ppm amine fluoride, and 700 ppm sodium fluoride; conventional dentifrice, with 1450 ppm sodium monofluorophosphate; and control (deionized water). Half of the enamel blocks were subjected to erosion and the other half to erosion plus abrasion. The daily extraoral protocol consisted in four citric acid exposures (2 min) and two applications of dentifrice slurry on all blocks for 30 s; after, half of the blocks were brushed for 15 s. The response variable was enamel loss. Data were analyzed by two-way ANOVA and Fisher’s test (p < 0.05).

Results

For erosion, the test dentifrice promoted less enamel loss than water (4.7 ± 3.1 and 5.8 ± 2.5 μm, respectively, p < 0.05), and did not differ from tin (4.8 ± 2.5 μm) and conventional (4.8 ± 1.4 μm) dentifrices (p > 0.05). However, the test dentifrice (7.7 ± 3.8 μm) promoted higher wear after erosive plus abrasive procedures than tin (5.4 ± 1.5 μm) and conventional (6.2 ± 1.7 μm, p < 0.05) dentifrices, and did not differ from water (6.9 ± 2.0 μm).

Conclusions

The investigated dentifrice reduced enamel loss against acid challenge but had no effect against acid and brushing challenge.

Clinical Relevance

Little is known regarding the preventive effect of dentifrices indicated for dental erosion. The tested anti-erosive dentifrice was unable to protect enamel when erosion was associated to toothbrushing abrasion.
Literatur
11.
Zurück zum Zitat Faller RV, Eversole SL, Tzeghai GE (2011) Enamel protection: a comparison of marketed dentifrice performance against dental erosion. Am J Dent 24:205–210PubMed Faller RV, Eversole SL, Tzeghai GE (2011) Enamel protection: a comparison of marketed dentifrice performance against dental erosion. Am J Dent 24:205–210PubMed
20.
Zurück zum Zitat Hooper S, West NX, Pickles M, Joiner A, Newcombe RG, Addy M (2003) Investigation of erosion and abrasion of enamel and dentine: a model in situ using toothpastes of different abrasivity. J Clin Periodontol 30:802–808CrossRefPubMed Hooper S, West NX, Pickles M, Joiner A, Newcombe RG, Addy M (2003) Investigation of erosion and abrasion of enamel and dentine: a model in situ using toothpastes of different abrasivity. J Clin Periodontol 30:802–808CrossRefPubMed
30.
Zurück zum Zitat Turssi CP, Messias DC, de Menezes M, Hara AT, Serra MC (2005) Role of dentifrices on abrasion of enamel exposed to an acidic drink. Am J Dent 18:251–255PubMed Turssi CP, Messias DC, de Menezes M, Hara AT, Serra MC (2005) Role of dentifrices on abrasion of enamel exposed to an acidic drink. Am J Dent 18:251–255PubMed
31.
Zurück zum Zitat Rios D, Magalhães AC, Polo RO, Wiegand A, Attin T, Buzalaf MA (2008) The efficacy of a highly concentrated fluoride dentifrice on bovine enamel subjected to erosion and abrasion. J Am Dent Assoc 139:1652–1656CrossRefPubMed Rios D, Magalhães AC, Polo RO, Wiegand A, Attin T, Buzalaf MA (2008) The efficacy of a highly concentrated fluoride dentifrice on bovine enamel subjected to erosion and abrasion. J Am Dent Assoc 139:1652–1656CrossRefPubMed
33.
Zurück zum Zitat Rochel ID, Souza JG, Silva TC, Pereira AF, Rios D, Buzalaf MA, Magalhães AC (2011) Effect of experimental xylitol and fluoride-containing dentifrices on enamel erosion with or without abrasion in vitro. J Oral Sci 53:163–168CrossRefPubMed Rochel ID, Souza JG, Silva TC, Pereira AF, Rios D, Buzalaf MA, Magalhães AC (2011) Effect of experimental xylitol and fluoride-containing dentifrices on enamel erosion with or without abrasion in vitro. J Oral Sci 53:163–168CrossRefPubMed
41.
Zurück zum Zitat ISO11609, ISO 1995 International Standard: Dentistry- Toothpaste Requirements, test methods and marking, ISO, Switzerland ISO11609, ISO 1995 International Standard: Dentistry- Toothpaste Requirements, test methods and marking, ISO, Switzerland
47.
Zurück zum Zitat Pearce EI, Jenkins GN (1977) The decomposition of monofluorophosphate by enzymes in whole human saliva. Arch Oral Biol 22:405–407CrossRefPubMed Pearce EI, Jenkins GN (1977) The decomposition of monofluorophosphate by enzymes in whole human saliva. Arch Oral Biol 22:405–407CrossRefPubMed
48.
Zurück zum Zitat Larsen MJ, Fejerskov O (1989) Chemical and structural challenges in remineralization of dental enamel lesions. Scand J Dent Res 97:285–296PubMed Larsen MJ, Fejerskov O (1989) Chemical and structural challenges in remineralization of dental enamel lesions. Scand J Dent Res 97:285–296PubMed
51.
Zurück zum Zitat Rios D, Honório HM, Magalhães AC, Delbem AC, Machado MA, Silva SM, Buzalaf MA (2006) Effect of salivary stimulation on erosion of human and bovine enamel subjected or not to subsequent abrasion: an in situ/ex vivo study. Caries Res 40:218–223. https://doi.org/10.1159/000092229 Rios D, Honório HM, Magalhães AC, Delbem AC, Machado MA, Silva SM, Buzalaf MA (2006) Effect of salivary stimulation on erosion of human and bovine enamel subjected or not to subsequent abrasion: an in situ/ex vivo study. Caries Res 40:218–223. https://​doi.​org/​10.​1159/​000092229
52.
Zurück zum Zitat Turssi CP, Messias DF, Corona SM, Serra MC (2010) Viability of using enamel and dentin from bovine origin as a substitute for human counterparts in an intraoral erosion model. Braz Dent J 21:332–336CrossRefPubMed Turssi CP, Messias DF, Corona SM, Serra MC (2010) Viability of using enamel and dentin from bovine origin as a substitute for human counterparts in an intraoral erosion model. Braz Dent J 21:332–336CrossRefPubMed
53.
Zurück zum Zitat Meurman JH, Frank RM (1991) Progression and surface ultrastructure of in vitro caused erosive lesions in human and bovine enamel. Caries Res 25:81–87CrossRefPubMed Meurman JH, Frank RM (1991) Progression and surface ultrastructure of in vitro caused erosive lesions in human and bovine enamel. Caries Res 25:81–87CrossRefPubMed
55.
Zurück zum Zitat Yassen GH, Platt JA, Hara AT (2011) Bovine teeth as substitute for human teeth in dental research: a review of literature. J Oral Sci 53:273–282CrossRefPubMed Yassen GH, Platt JA, Hara AT (2011) Bovine teeth as substitute for human teeth in dental research: a review of literature. J Oral Sci 53:273–282CrossRefPubMed
Metadaten
Titel
Is the dentifrice containing calcium silicate, sodium phosphate, and fluoride able to protect enamel against chemical mechanical wear? An in situ/ex vivo study
verfasst von
Franciny Querobim Ionta
Natália Mello dos Santos
Isabela Maníglia Mesquita
Evandro José Dionísio
Thiago Cruvinel
Heitor Marques Honório
Daniela Rios
Publikationsdatum
08.01.2019
Verlag
Springer Berlin Heidelberg
Erschienen in
Clinical Oral Investigations / Ausgabe 10/2019
Print ISSN: 1432-6981
Elektronische ISSN: 1436-3771
DOI
https://doi.org/10.1007/s00784-018-2792-4

Weitere Artikel der Ausgabe 10/2019

Clinical Oral Investigations 10/2019 Zur Ausgabe

Newsletter

Bestellen Sie unseren kostenlosen Newsletter Update Zahnmedizin und bleiben Sie gut informiert – ganz bequem per eMail.