Remineralization potential of dentifrices with calcium sodium phosphosilicate and functionalized tri-calcium phosphate in the deeper incipient carious lesions : An in vitro study

© 2024 The Authors. Clinical and Experimental Dental Research published by John Wiley & Sons Ltd..

OBJECTIVES: This study evaluated the remineralization potential of calcium sodium phosphosilicate and functionalized tri-calcium phosphate (f-TCP) dentifrices in deeper incipient carious lesions (ICLs).

MATERIALS AND METHODS: Artificial ICLs were created by placing premolars into demineralizing solutions. Teeth were randomly assigned into four groups: calcium sodium phosphosilicate (Group 1), f-TCP (Group 2), 1450 ppm fluoride (Group 3), and distilled water (Group 4), which were subjected to 10-day pH cycling. Mineral density (MD) was assessed using microcomputed tomography (Micro-CT), while hardness (H) and elastic modulus (EM) were assessed using nanomechanical testing.

RESULTS: MD % gain was higher in Groups 1-3 than in Group 4. In addition, Groups 1 and 2 exhibited significantly higher MD % gain than Group 3. Also, Groups 1-3 showed significantly higher EM and H values than Group 4 in the outer enamel area; yet, Groups 1 and 2 displayed significantly higher EM and H values than Groups 3 and 4 in the inner enamel.

CONCLUSIONS: The MD, EM, and H of ICLs significantly increased with the addition of calcium sodium phosphosilicate or f-TCP to fluoridated dentifrices compared to standard fluoride dentifrices. The added active ingredients remineralized the deeper parts of the ICLs, while remineralization at the lesion surface was similar between tested dentifrices.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:10

Enthalten in:

Clinical and experimental dental research - 10(2024), 2 vom: 04. Apr., Seite e876

Sprache:

Englisch

Beteiligte Personen:

Aziz, Shafiq [VerfasserIn]
Loch, Carolina [VerfasserIn]
Li, Kai Chun [VerfasserIn]
Anthonappa, Robert [VerfasserIn]
Meldrum, Alison [VerfasserIn]
Ekambaram, Manikandan [VerfasserIn]

Links:

Volltext

Themen:

97Z1WI3NDX
9NEZ333N27
Calcium
Calcium Phosphates
Calcium phosphate
Cariostatic Agents
Dentifrices
Enamel caries
Fluorides
Fluorine Compounds
Journal Article
Minerals
Q80VPU408O
Research Support, Non-U.S. Gov't
SY7Q814VUP
Sodium
Tricalcium phosphate

Anmerkungen:

Date Completed 21.03.2024

Date Revised 05.04.2024

published: Print

Citation Status MEDLINE

doi:

10.1002/cre2.876

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM369959272