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Composition of stimulated and unstimulated saliva in subjects with inactive and active caries

Protein, microbial and biochemical composition of stimulated and unstimulated saliva in young adults with inactive and active caries

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN64570618
Enrollment
40
Registered
2023-02-06
Start date
2023-02-01
Completion date
Unknown
Last updated
2023-02-20

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Prevention and treatment of dental caries in caries-inactive and active adults Oral Health

Interventions

Patients with dental caries display distinctive physiochemical alterations of saliva and research into the relationship between salivary composition and caries activity has been inconclusive. This unb

Sponsors

Agencia Nacional de Investigación y Desarrollo
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Systemically health adults between 18 and 35 years of age who are able to give their informed consent autonomously, with normal unstimulated and stimulated salivary flow rate, good general and oral health, ability to comply with the experimental protocol, no antibiotic use during the three months before the study and not using a fixed or removable orthodontic or devices.

Exclusion criteria

Exclusion criteria: Subjects with systemic diseases related with caries that affect the salivary flow (such as Sjögren's syndrome), who has periodontal diseases (except gingivitis), who that had taken antibiotics during the last three months, that regularly consumed alcohol or that takes medications daily known to alter salivary flow and smokers will be excluded from the study

Design outcomes

Primary

MeasureTime frame
Identification of potential protective factors in unstimulated and stimulated saliva from caries-inactive and active subjects using mass spectrometry-based proteomics at baseline, one and three months

Secondary

MeasureTime frame
Characterization of unstimulated and stimulated saliva from caries-inactive and active subjects at baseline, one and three months based on: 1. Inorganic and biochemical composition measured using commercial laboratory kits 2. Protein and microbial composition measured using mass spectrometry-based proteomics

Countries

Chile

Contacts

Public ContactJuliana Botelho
jbotelho@utalca.cl+56944151409

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026