Medical and Dental Consultantsí Association of Nigeria
Home - About us - Editorial board - Search - Ahead of print - Current issue - Archives - Submit article - Instructions - Subscribe - Advertise - Contacts - Login 
  Users Online: 1330   Home Print this page Email this page Small font sizeDefault font sizeIncrease font size

  Table of Contents 
Year : 2017  |  Volume : 20  |  Issue : 11  |  Page : 1404-1410

Comparative evaluation of the efficacy of tricalcium phosphate, calcium sodium phosphosilicate, and casein phosphopeptide – amorphous calcium phosphate in reducing streptococcus mutans levels in saliva

1 Department of Paediatric Dentistry, SRM Kattankulathur Dental College, SRM University, Chennai, Tamil Nadu, India
2 Department of Pediatric Dentistry, Saveetha Dental College, Saveetha University, Chennai, Tamil Nadu, India
3 Department of Periodontics and Community Dentistry, Dental Caries Research Chair, College of Dentistry, King Saud University, Riyadh, Saudi Arabia
4 Dental Biomaterials Research Chair, Dental Health Department, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia

Date of Acceptance27-Jun-2017
Date of Web Publication05-Jan-2018

Correspondence Address:
Prof. S Anil
Dental Biomaterials Research Chair, Dental Health Department, College of Applied Medical Sciences, King Saud University, Riyadh
Saudi Arabia
Login to access the Email id

Source of Support: None, Conflict of Interest: None

DOI: 10.4103/njcp.njcp_356_16

Rights and Permissions

Background: There are only limited studies that have determined the antibacterial effects of various remineralizing agents that can be beneficial to children. Aim: The aim of this study is to compare the efficacy of tricalcium phosphate (TCP), calcium sodium phosphosilicate (CSP), and casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) enhanced with fluoride in reducing the Streptococcus mutans (SM) levels in saliva of children. Materials and Methods: Out of 245 children, 120 of them with SM colony forming units (CFU)/ml in the range of 104–106/ml of saliva were assigned to four groups: (I) TCP; (II) CSP; (III) CPP-ACP enhanced with fluoride; and (IV) control. Salivary samples were collected at intervals of 1 week, 2 weeks, and 4 weeks and the number of CFU/ml of SM in saliva were counted post 48 hour incubation. Results: After 1 week, 2 weeks, and 4 weeks, there was a significant reduction in the mean score of SM (P < 0.05). The maximum reduction in the CFU/ml in the saliva was seen in the 1st week after the commencement of the brushing in all the three test groups. Group III children demonstrated the maximum reduction of 15 × 105 CFU/ml, followed by Group II children with 10 × 105 CFU/ml. Conclusions: Twice daily use of CPP-ACP with fluoride, CSP, and TCP caused a significant reduction in the levels of SM in saliva.

Keywords: Calcium sodium phosphosilicate, fluoride, saliva, Streptococcus mutans, tricalcium phosphate

How to cite this article:
Samuel V, Ramakrishnan M, Halawany H S, Abraham N B, Jacob V, Anil S. Comparative evaluation of the efficacy of tricalcium phosphate, calcium sodium phosphosilicate, and casein phosphopeptide – amorphous calcium phosphate in reducing streptococcus mutans levels in saliva. Niger J Clin Pract 2017;20:1404-10

How to cite this URL:
Samuel V, Ramakrishnan M, Halawany H S, Abraham N B, Jacob V, Anil S. Comparative evaluation of the efficacy of tricalcium phosphate, calcium sodium phosphosilicate, and casein phosphopeptide – amorphous calcium phosphate in reducing streptococcus mutans levels in saliva. Niger J Clin Pract [serial online] 2017 [cited 2022 Jan 19];20:1404-10. Available from:

   Introduction Top

Streptococcus mutans (SM) possesses a unique array of putative cariogenic trait [1] and a very high hierarchical status among the plaque microbiota with respect to their acid tolerance and their acidogenicity in an acidic plaque milieu.[2],[3] Concentrations of SM in dental plaque regularly exceeding 50% of the total cultivable flora or averaging about 10% of the salivary flora have been reported.[1],[4] Collectively, the existing data indicate that it is reasonable to identify caries-susceptible individuals from the correlation between the presence of SM and the development of dental caries.[5],[6] When the carious lesion progresses, acid produced by bacterial action on dietary fermentable carbohydrates diffuses into the tooth and dissolves the carbonated hydroxyapatite mineral by demineralization.[7] It has been proved that demineralized enamel could be remineralized if there is no mechanical deformation of the enamel or breach in the surface layer.[8] The demineralization and remineralization are dynamic processes in the initiation and progression of caries lesions.[9] It has been accepted that remineralization is a noninvasive approach for restoring carious teeth, at least during the earlier stages of the caries process.[10]

With the understanding of the dynamics of dental caries, several materials have been developed that have the potential to remineralize the tooth structure. It has been widely accepted that fluoride has a profound effect on caries prevalence by preventing and arresting caries, but it is far from a complete cure. Materials such as tricalcium phosphate (TCP), calcium sodium phosphosilicate (CSP) (bioactive glass), and casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) enhanced with fluoride possess the ability to remineralize the tooth as these contain mineral ions which are similar to those present in enamel and dentin. CPP contains a cluster of phosphoseryl residues in the motif Ser(P)-Ser(P)-Ser(P)-Glu-Glu which markedly increase the apparent solubility of calcium phosphate [11] by stabilizing ACP under neutral and alkaline conditions forming metastable solutions that are supersaturated with respect to the calcium and phosphates.[12] The synergistic effect of CPP-ACP and fluoride in reducing caries experience may be attributable to the formation of CPP-stabilized amorphous calcium fluoride phosphate resulting in the increased incorporation of fluoride ions into plaque together with increased concentrations of bioavailable calcium and phosphate ions.[13]

CSP (bioactive glass) has numerous novel features, most important of which are its ability to act as a biomimetic mineralizer, matching the body's own mineralizing traits, while also affecting cell signals in a way that benefits the restoration of tissue structure and function.[7] This is attributed to the fact that the current standard treatment for tooth remineralization and prevention of decay is slow acting and is dependent on adequate saliva as a source of calcium and phosphorus.[14] TCP is a source of calcium and phosphate that are seen in many dental preparations such as toothpastes and rinses. TCP is not only one specific molecule but also a collection of calcium oxides, calcium phosphates, and free phosphate groups. The dissolution of TCP at oral pH levels releases only moderately greater amounts of calcium and phosphate ions than dicalcium phosphate.[15]

CPP-stabilized ACP acts as a salivary biomimetic that provides calcium and phosphate ions in a bioavailable form allowing these ions to inhibit demineralization and promote the remineralization of early caries lesions.[16],[17] Chandak et al.[18] found a reduction in scores of S. mutans count after application of fluoride varnish and CPP-ACP in children. It was concluded that fluoride varnish, CPP-ACP, and CPP-ACP plus fluoride protect the tooth structure, preserving the integrity of primary dentition, with the most encouraging results being with CPP-ACP plus fluoride. An in vitro study on the effect of aqueous CPP-ACP on S. mutans biofilm significantly altered and reduced the biofilm development compared to controls. It also disrupted established S. mutans biofilms, and the study concluded that the use of CPP-ACP-containing glass ionomer cements (GICs) combined with regular CPP-ACP treatment may lower S. mutans challenge.[19] However, a study by Pinheiro et al.[20] showed no additional antimicrobial properties to GIC benefit of adding CPP-ACP. A clinical study among dental students showed that the daily consumption of chewing gum containing CPP-ACP significantly reduced the level of salivary S. mutans than chewing gum containing xylitol.[21]

Most of the studies relating to these materials have focused mainly on the remineralizing potential.[22] These materials have proven to be competent remineralizers. There are only limited studies in the literature that have determined the antibacterial effects of various remineralizing agents that can be beneficial to children. Hence, this present study was carried out to evaluate and compare the efficacy of TCP, CSP, and CPP-ACP with fluoride in reducing the SM level in stimulated whole saliva samples obtained from children.

   Materials and Methods Top

Ethical approval

The present study was carried out in the Department of Pediatric and Preventive Dentistry in collaboration with the Department of Medical Microbiology, Saveetha University, Chennai, India. The study protocol was developed and ethical clearance was obtained from the Ethical Committee, Saveetha University, Chennai, India. Permission was sought from the school authorities of the Aacini Matriculation Higher Secondary School, Ambattur, Chennai. The purpose of the study and the protocol involved was explained to the parents of the participating children in the language they best understood. An informed written consent was obtained from the parents of all the children before their participation in the study.

Sampling and selection criteria

Five hundred children between the age group of 3–8 years were initially selected for the study. The inclusion criteria were medically healthy and caries-free children with a primary dentition or mixed dentition, children with no history of antibiotic use over 3–4 weeks before the study, and those with no history of fluoride treatment over 2 weeks before the study. Children not willing to participate and those with tooth structure defects were excluded from the study. Two hundred and forty-five children who fulfilled these above mentioned criteria were selected for the study.

Saliva collection

The selected children were asked to refrain from eating or drinking (except water) 1–2 h before collection of the salivary samples. Each child was asked to chew on a block of paraffin and expectorate for a minute into a sterile plastic container. Two milliliters of stimulated whole saliva samples were thus collected and individually coded. These salivary samples were hermetically sealed and transported in a case containing ice.

Quantitative analysis

The microbiological tests based on the previous research [23] were carried out within 60 min after collection. Saliva samples were identified by the code number assigned. Each saliva sample was diluted 1:100 in sterile phosphate-buffered saline by means of a micropipette (0.1 mL aliquot of saliva was aseptically vortexed with 4.9 ml of sterile phosphate-buffered solution). Using an inoculation loop (4 mm in diameter), 0.1 ml of vortexed sample was streaked on mitis salivarius-bacitracin agar selective for S. mutans. The plates were then incubated for 48 h under microaerophilic conditions at 37°C. Following incubation, colonies with morphologic characteristics of SM (0.5 mm raised convex undulated colonies of light blue color with rough margins, granular frosted glass appearance were counted)[24] using a magnifying lens and expressed as number of colony-forming units (CFU) per/ml of saliva. Further identification for SM was confirmed by Gram staining.

Identification of the study sample

The categorization of the children based on the microbiological evaluation was done according to the criteria as follows.[25]

  • Class 1: <104 CFU/ml
  • Class 2: 104–105 CFU/ml
  • Class 3: 105–106 CFU/ml
  • Class 4: >106 CFU/ml.

Finally, 120 children whose CFU counts were within the Class 2 and 3 categories were shortlisted for the study and were randomly assigned to four groups. Each group consisted of 30 children. The children were provided with test materials as follows:

  • Group I: TCP (Clinpro , 3M ESPE, US)
  • Group II: CSP (Vantej, Dr. Reddy's Laboratory Ltd, Hyderabad, India)
  • Group III: CPP-ACP enhanced with Fluoride (GC Tooth Mousse Plus, Global Care Asia Dental Pte Ltd, Hyderabad, India)
  • Group IV: Control (children were asked to follow their routine oral hygiene procedure).

Implementation of the study

Tooth brushing technique (Fone's technique) was demonstrated to the children in the presence of their parents. The children were asked to place an amount of toothpaste (equal to the size of a pea) on a new soft toothbrush which was provided and were asked to brush under parent's supervision twice daily for a month. Salivary samples were collected at intervals of 1 week, 2 weeks, and 4 weeks from the children in all four groups, from the start of the brushing with the respective test materials. The salivary samples were transported, plated, and incubated for 48 h, and the number of CFU/ml of SM in saliva were counted.

Statistical analysis

The result obtained was statistical analyzed using SPSS (version 20; SPSS Inc., Chicago, IL, USA). Chi-square tests were used to assess the differences in SM colony counts at baseline, after 1 week, 2 weeks, and 4 weeks. Kruskal–Wallis test for multiple comparisons was applied. Wilcoxon Signed Ranks test was used to analyze the scores between pre- and post-distribution of dentifrices. P < 0.05 was considered statistically significant.

   Results Top

A total of 120 children participated in the study, out of which 65 (54.2%) were males and 55 (45.8%) were females. The mean age of the study population was 72.03 ± 12.52 months. In Group I (TCP), the mean baseline score was 15 × 105 CFU/ml, and it reduced to 6 × 105 CFU/ml and 4.1 × 105 CFU/ml after 1 week and 2 weeks, respectively. After 4 weeks, it increased to 4.5 × 105 CFU/ml. In Group II (CSP) and Group III (CPP-ACP with fluoride), there was a decline in the mean scores from baseline to 4 weeks. In Group IV (Control), the mean baseline score was 13 × 105 CFU/ml which reduced to 12 × 105 CFU/ml, 10 × 105 CFU/ml, and 10 × 105 CFU/ml after 1 week, 2 weeks, and 4 weeks, respectively. At baseline, no significant differences were observed in the mean scores of SM (P > 0.05) between the study groups. After 1 week, 2 weeks, and 4 weeks, there was a significant reduction in the mean score of SM (P< 0.05) [Table 1] and [Figure 1].
Figure 1: Comparison of pre- and post-treatment values of Streptococcus mutans (CFU/ml) of saliva

Click here to view
Table 1: Comparison of pre- and post-treatment values of Streptococcus mutans of saliva (colony-forming units/ml)

Click here to view

[Table 2] shows differences in the mean reduction of CFU/ml of SM in saliva. From the start of brushing, there was a statistically significant decrease in SM count (CFU/ml of saliva) in all the test groups as compared to the control group. This reduction in CFU was seen between all the time periods. The maximum reduction in the CFU/ml in the saliva of the children was seen in the 1st week after the commencement of the brushing in all the three test groups. Group III children who brushed with CPP-ACP with fluoride demonstrated the maximum reduction of 15 × 105 CFU/ml, followed by Group II children who brushed with CSP which showed a reduction of 10 × 105 CFU/ml. The children in Group I who brushed with TCP showed a reduction of 9 × 105 CFU/ml. The least reduction in the mean difference of the SM counts was (10 × 105 CFU/ml) seen in the control group. The reduction in SM counts recorded after 2nd and 4th weeks was lesser compared to the 1st week.
Table 2: Mean reduction in colony-forming units/ml at various time period

Click here to view

   Discussion Top

In the present study, children who brushed using CPP-ACP with fluoride demonstrated the maximum reduction of SM count over a period of 1 week, 2 weeks, and 4 weeks. Neeser et al.[26] demonstrated a restriction of adherence of SM to saliva-coated hydroxyapatite beads by milk casein derivatives. It has been proposed that adsorption of CPP-ACP on enamel causes an increase in the surface net negative charge, thereby influencing the long-range interactions with microbes through the development of repulsive forces.[27] Moreover, CPP-ACP has been considered to modify long-term adhesion by masking the streptococci-related receptors on salivary molecules.[28] A study by Schüpbach et al.[29] demonstrated the anticariogenic property of CPP-ACP in the saliva and reported a significant reduction in the total microbial count in saliva. Furthermore, Sun et al.[30] reported that a treatment with a greater anticaries potential may be obtained by combining agents that affect the dental hard tissues as well as microbial biofilms. Based on this combination approach, fluoride has been combined with CPP-ACP which not only affects remineralization and demineralization but also controls cariogenic bacteria and disrupts biofilm matrix. Fluoride plays a significant role in dentistry and is influential in the treatment of incipient dental caries as well as prevention for future dental caries. Surface treatment of glass ionomer (GI) and resin-modified GI with 5% NaF showed drastic reduction in growth of the S. mutans.[31]

Reynolds et al.[32] investigated the anticariogenicity of CPP-ACP and found that the additive anticariogenic effect obtained with CPP-ACP plus fluoride could relate to fluoride also being incorporated into the CPP-ACP complex. In this way, the CPP could act as an efficient delivery system not only for ACP but also for fluoride. Similarly, in the present research, the highest reduction in the SM level after 1 week may be due to CPP-ACP plus fluoride where CPP could have acted as an efficient delivery system. The reported additive anticariogenic effect of CPP-ACP and fluoride may therefore be attributable to the localization of the novel calcium, fluoride, and phosphate ion nanoclusters at the tooth surface. This localization provides bioavailable fluoride ions to form fluorapatite.[13] Fluoride contributes to caries inhibition in the oral environment by means of both physiochemical and biological mechanisms.[33] A study in preschool children revealed that CPP-ACP reduced S. mutans in the plaque after 2 weeks of daily application compared to baseline.[34] Physiochemically, fluoride inhibits demineralization through the formation of fluorapatite enamel. The biologic mechanisms include inhibition of carbohydrate metabolism by SM. As the extracellular pH decreases, protonated fluoride hydrofluoric acid enters SM cell's alkaline cytoplasm and dissociates into H + and F . The protons will acidify the cytoplasm reducing the pH while the available fluoride interacts with cellular cations and inhibits the cellular process.[35]

CSP (NovaMin) is a bioactive glass in the class of highly biocompatible materials that were originally developed as bone regenerative material.[36] These materials are reactive when exposed to body fluids and deposit hydroxycarbonate apatite, a mineral that is chemically similar to natural tooth mineral [37] and has ionic concentrations close to human blood plasma.[38] When incorporated into a dentifrice, NovaMin particles are deposited onto dentin surfaces and mechanically occlude dentinal tubules.[39] The ability of bioactive glasses to form apatite in body fluids is also used in toothpaste for treating dentine hypersensitivity.[40] However, the present research is focused on the action of CSP on the reduction of SM count in saliva of children. There was a considerable reduction in the SM count after 1, 2, and 4 weeks after the application of the study material in our study.

Allan et al.[41] conducted a study on the antibacterial activity of particulate bioglass against supra- and subgingival bacteria. The results from the experiments examining the effect of pH adjustment on the antibacterial activity of bioglass supernates indicated that the antibacterial activity of bioglass supernates was a pH-related phenomenon. High pH solutions have previously been shown to have some antibacterial activities.[42] Dentifrices of high pH have also been shown to be bactericidal.[43] Allan et al.[41] concluded that particulate bioglass exerted a considerable antibacterial effect against certain oral bacteria, including those associated with caries and periodontal disease. This antibacterial effect may reduce the potential for bacterial colonization of bioglass. In the current study, the reduction in the SM level may be due to the reduction in the bacterial colonization and high pH.

There is no scientific literature available on the antimicrobial efficacy of TCP. However, TCP has been intensively investigated as a possible bone substitute because of its biodegradable and high osteoconductive properties.[44] Cunha et al.[45] conducted a study on the composition of plaque and saliva following a sucrose challenge and use of a TCP-containing chewing gum, where the investigators used a microanalytical technique to examine the anticaries potential of a 2.5% TCP-fortified experimental gum. They suggested that the deposition of a mineral reservoir in plaque and saliva by the experimental gum may help resist the future cariogenic challenge. In the present study, there was a reduction in SM count in the test group which had used TCP, which may be due to the high alkaline pH that may be attributed to the calcium ions in TCP.

There was a certain amount of reduction in the SM count in the control group over the 1-month period. This may be due to the instructions given at the start of the study to all the groups in common, on the brushing technique under parental supervision.[46] However, this reduction was not statistically significant compared with the other three test groups. When intergroup comparison was made in the SM count, the highest reduction was observed in the group which used CPP-ACP with fluoride, followed by CSP, TCP, and the control group. This is in agreement with earlier studies.[18],[19],[21] The actual mechanism for this reduction is unclear. Further investigations are required to study the mechanism of action of TCP and CSP in reducing the SM counts. A short follow-up period of 4 weeks may be considered as a major limitation of this study.

   Conclusions Top

The following conclusions are drawn from the results of this study.

  • The use of CPP-ACP with fluoride, CSP, and TCP twice daily caused a significant reduction in the levels of SM in saliva
  • CPP-ACP with fluoride showed the greatest reduction in SM levels in saliva as compared to CSP and TCP.

Financial support and sponsorship


Conflicts of interest

There are no conflicts of interest.

   References Top

Hamada S, Slade HD. Biology, immunology, and cariogenicity of Streptococcus mutans. Microbiol Rev 1980;44:331-84.  Back to cited text no. 1
Harper DS, Loesche WJ. Growth and acid tolerance of human dental plaque bacteria. Arch Oral Biol 1984;29:843-8.  Back to cited text no. 2
van Houte J. Role of micro-organisms in caries etiology. J Dent Res 1994;73:672-81.  Back to cited text no. 3
van Houte J. Bacterial specificity in the etiology of dental caries. Int Dent J 1980;30:305-26.  Back to cited text no. 4
Zickert I, Emilson CG, Krasse B. Effect of caries preventive measures in children highly infected with the bacterium Streptococcus mutans. Arch Oral Biol 1982;27:861-8.  Back to cited text no. 5
Seki M, Yamashita Y, Shibata Y, Torigoe H, Tsuda H, Maeno M. Effect of mixed mutans streptococci colonization on caries development. Oral Microbiol Immunol 2006;21:47-52.  Back to cited text no. 6
Hassanein OE, El-Brolossy T. An investigation about the remineralization potential of bio-active glass on artificially carious enamel and dentin using Raman spectroscopy. Egypt J Solids 2006;29:69-80.  Back to cited text no. 7
Ten Cate JM, Arends J. Remineralization of artificial enamel lesions in vitro: III. A study of the deposition mechanism. Caries Res 1980;14:351-8.  Back to cited text no. 8
Zhang Q, Zou J, Yang R, Zhou X. Remineralization effects of casein phosphopeptide-amorphous calcium phosphate crème on artificial early enamel lesions of primary teeth. Int J Paediatr Dent 2011;21:374-81.  Back to cited text no. 9
Vogel GL, Mao Y, Chow LC, Proskin HM. Fluoride in plaque fluid, plaque, and saliva measured for 2 hours after a sodium fluoride monofluorophosphate rinse. Caries Res 2000;34:404-11.  Back to cited text no. 10
Reeves RE, Latour NG. Calcium phosphate sequestering phosphopeptide from casein. Science 1958;128:472.  Back to cited text no. 11
Holt C, Bailey R. Interaction of Phosphoproteins with Calcium Phosphate. Cytoskeletal and Extracellular Proteins. Berlin, Heidelberg: Springer; 1989. p. 169-70.  Back to cited text no. 12
Reynolds EC, Cai F, Cochrane NJ, Shen P, Walker GD, Morgan MV, et al. Fluoride and casein phosphopeptide-amorphous calcium phosphate. J Dent Res 2008;87:344-8.  Back to cited text no. 13
Kawasaki K, Ruben J, Tsuda H, Huysmans MC, Takagi O. Relationship between mineral distributions in dentine lesions and subsequent remineralization in vitro. Caries Res 200;34:395-403.  Back to cited text no. 14
Vogel GL, Zhang Z, Carey CM, Ly A, Chow LC, Proskin HM. Composition of plaque and saliva following use of an alpha-tricalcium-phosphate-containing chewing gum and a subsequent sucrose challenge. J Dent Res 2000;79:58-62.  Back to cited text no. 15
Cochrane NJ, Saranathan S, Cai F, Cross KJ, Reynolds EC. Enamel subsurface lesion remineralisation with casein phosphopeptide stabilised solutions of calcium, phosphate and fluoride. Caries Res 2008;42:88-97.  Back to cited text no. 16
Reynolds EC. Anticariogenic complexes of amorphous calcium phosphate stabilized by casein phosphopeptides: A review. Spec Care Dentist 1998;18:8-16.  Back to cited text no. 17
Chandak S, Bhondey A, Bhardwaj A, Pimpale J, Chandwani M. Comparative evaluation of the efficacy of fluoride varnish and casein phosphopeptide – Amorphous calcium phosphate in reducing Streptococcus mutans counts in dental plaque of children: An in vivo study. J Int Soc Prev Community Dent 2016;6:423-9.  Back to cited text no. 18
Dashper SG, Catmull DV, Liu SW, Myroforidis H, Zalizniak I, Palamara JE, et al. Casein phosphopeptide-amorphous calcium phosphate reduces Streptococcus mutans biofilm development on glass ionomer cement and disrupts established biofilms. PLoS One 2016;11:e0162322.  Back to cited text no. 19
Pinheiro SL, Azenha GR, DE Milito F, Democh YM. Antimicrobial capacity of casein phosphopeptide/amorphous calcium phosphate and enzymes in glass ionomer cement in dentin carious lesions. Acta Stomatol Croat 2015;49:104-11.  Back to cited text no. 20
Emamieh S, Khaterizadeh Y, Goudarzi H, Ghasemi A, Baghban AA, Torabzadeh H. The effect of two types chewing gum containing casein phosphopeptide-amorphous calcium phosphate and xylitol on salivary Streptococcus mutans. J Conserv Dent 2015;18:192-5.  Back to cited text no. 21
[PUBMED]  [Full text]  
Aykut-Yetkiner A, Kara N, Ates M, Ersin N, Ertugrul F. Does casein phosphopeptid amorphous calcium phosphate provide remineralization on white spot lesions and inhibition of Streptococcus mutans? J Clin Pediatr Dent 2014;38:302-6.  Back to cited text no. 22
Klock B, Krasse B. Microbial and salivary conditions in 9- to 12-year-old children. Scand J Dent Res 1977;85:56-63.  Back to cited text no. 23
Emilson CG. Prevalence of Streptococcus mutans with different colonial morphologies in human plaque and saliva. Scand J Dent Res 1983;91:26-32.  Back to cited text no. 24
Jensen B, Bratthall D. A new method for the estimation of mutans streptococci in human saliva. J Dent Res 1989;68:468-71.  Back to cited text no. 25
Neeser JR, Golliard M, Woltz A, Rouvet M, Dillmann ML, Guggenheim B.In vitro modulation of oral bacterial adhesion to saliva-coated hydroxyapatite beads by milk casein derivatives. Oral Microbiol Immunol 1994;9:193-201.  Back to cited text no. 26
Reynolds EC, Wong A. Effect of adsorbed protein on hydroxyapatite zeta potential and Streptococcus mutans adherence. Infect Immun 1983;39:1285-90.  Back to cited text no. 27
Guggenheim B, Schmid R, Aeschlimann JM, Berrocal R, Neeser JR. Powdered milk micellar casein prevents oral colonization by Streptococcus sobrinus and dental caries in rats: A basis for the caries-protective effect of dairy products. Caries Res 1999;33:446-54.  Back to cited text no. 28
Schüpbach P, Neeser JR, Golliard M, Rouvet M, Guggenheim B. Incorporation of caseinoglycomacropeptide and caseinophosphopeptide into the salivary pellicle inhibits adherence of mutans streptococci. J Dent Res 1996;75:1779-88.  Back to cited text no. 29
Sun FC, Engelman EE, McGuire JA, Kosmoski G, Carratello L, Ricci-Nittel D, et al. Impact of an anticaries mouthrinse on in vitro remineralization and microbial control. Int J Dent 2014;2014:982071.  Back to cited text no. 30
Simmons JO, Meyers EJ, Lien W, Banfield RL, Roberts HW, Vandewalle KS. Effect of surface treatments on the mechanical properties and antimicrobial activity of desiccated glass ionomers. Dent Mater 2016;32:1343-51.  Back to cited text no. 31
Reynolds EC, Cain CJ, Webber FL, Black CL, Riley PF, Johnson IH, et al. Anticariogenicity of calcium phosphate complexes of tryptic casein phosphopeptides in the rat. J Dent Res 1995;74:1272-9.  Back to cited text no. 32
Oppermann RV, Rölla G. Effect of some polyvalent cations on the acidogenicity of dental plaque in vivo. Caries Res 1980;14:422-7.  Back to cited text no. 33
Fadl AN, ElTekeya MM, Dowidar KL, Mokhles N, El Tantawi MM. Effect of tooth mousse on Streptococcus mutans in the plaque of high caries-risk preschool children: A triple-blind, randomized clinical trial. Pediatr Dent 2016;38:300-4.  Back to cited text no. 34
Svensäter G, Sjögreen B, Hamilton IR. Multiple stress responses in Streptococcus mutans and the induction of general and stress-specific proteins. Microbiology 2000;146(Pt 1):107-17.  Back to cited text no. 35
Andersson OH, Kangasniemi I. Calcium phosphate formation at the surface of bioactive glass in vitro. J Biomed Mater Res 1991;25:1019-30.  Back to cited text no. 36
Hench LL, Andersson O. Bioactive glasses. Adv Ser Ceram 1993;1:41-62.  Back to cited text no. 37
Kokubo T, Takadama H. How useful is SBF in predicting in vivo bone bioactivity? Biomaterials 2006;27:2907-15.  Back to cited text no. 38
Litkowski L, Hack G, Sheaffer H, Greenspan D. Occlusion of dentin tubules by 45S5 Bioglass®. Bioceramics 1997;10:411.  Back to cited text no. 39
Tai BJ, Bian Z, Jiang H, Greenspan DC, Zhong J, Clark AE, et al. Anti-gingivitis effect of a dentifrice containing bioactive glass (NovaMin) particulate. J Clin Periodontol 2006;33:86-91.  Back to cited text no. 40
Allan I, Newman H, Wilson M. Antibacterial activity of particulate bioglass against supra-and subgingival bacteria. Biomaterials 2001;22:1683-7.  Back to cited text no. 41
Barbosa SV, Spangberg LS, Almeida D. Low surface tension calcium hydroxide solution is an effective antiseptic. Int Endod J 1994;27:6-10.  Back to cited text no. 42
Drake DR, Vargas K, Cardenzana A, Srikantha R. Enhanced bactericidal activity of Arm and Hammer Dental Care. Am J Dent 1995;8:308-12.  Back to cited text no. 43
Kurashina K, Kurita H, Hirano M, Kotani A, Klein CP, de Groot K.In vivo study of calcium phosphate cements: Implantation of an alpha-tricalcium phosphate/dicalcium phosphate dibasic/tetracalcium phosphate monoxide cement paste. Biomaterials 1997;18:539-43.  Back to cited text no. 44
Cunha AG, De Vasconcelos AA, Borges BC, Vitoriano Jde O, Alves-Junior C, Machado CT, et al. Efficacy of in-office bleaching techniques combined with the application of a casein phosphopeptide-amorphous calcium phosphate paste at different moments and its influence on enamel surface properties. Microsc Res Tech 2012;75:1019-25.  Back to cited text no. 45
Jackson RJ, Newman HN, Smart GJ, Stokes E, Hogan JI, Brown C, et al. The effects of a supervised toothbrushing programme on the caries increment of primary school children, initially aged 5-6 years. Caries Res 2005;39:108-15.  Back to cited text no. 46


  [Figure 1]

  [Table 1], [Table 2]

This article has been cited by
1 Antibacterial activity of fluoride varnishes containing different agents in children with severe early childhood caries: a randomised controlled trial
Merve Erkmen Almaz,Aylin Akbay Oba
Clinical Oral Investigations. 2020;
[Pubmed] | [DOI]


    Similar in PUBMED
   Search Pubmed for
   Search in Google Scholar for
 Related articles
    Access Statistics
    Email Alert *
    Add to My List *
* Registration required (free)  

  In this article
    Materials and Me...
    Article Figures
    Article Tables

 Article Access Statistics
    PDF Downloaded405    
    Comments [Add]    
    Cited by others 1    

Recommend this journal